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Circular Infrared Air Conditioning Control Module Manual

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modbus Technical Team璀璨member 约 116 min read
Circular Infrared Air Conditioning Control Module Manual缩略图
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I. Product Overview

Intelligent Infrared Controlleris an industrial grade control device that integrates infrared remote control, status monitoring, and intelligent communication. Designed with imported components and patented technology, it supports RS485 and BLE5.1 dual-mode communication, compatible with Modbus RTU protocol, and can be remotely controlled through WeChat mini program or PLC configuration. Built in universal infrared code library and 64 learning channels, widely used in smart hotels, industrial energy conservation, intelligent buildings and other scenarios, providing high reliability integrated control solutions for infrared devices.

II. Technical Parameters

CategoryParameter Details
Power InputDC 8V-28V Wide Voltage, Supports Industrial Grade Power Adaptation
Communication InterfaceRS485 (A/B Terminal)+BLE5.1 Dual Mode Communication
Protocol SupportModbus RTU, Bluetooth BLE5.1 Protocol
Infrared emissionOnboard high-power infrared tube (accessible distance>5 meters), supports external extension cables
Storage capacity64 channel infrared learning storage, supports batch configuration
Control accuracySupports NEC/RC-5 standard infrared codes, real-time feedback of air conditioning status
Environmental adaptabilityIndustrial grade protection, rail mounted installation, working temperature of -20 ℃~70 ℃

III. Core function highlights

  1. Universal control
  • Built in air conditioning/TV/set-top box infrared code library, direct control without learning
  • Support fine adjustment of air conditioning temperature, mode, wind speed, etc
  1. Intelligent Interconnection
  • Dual channel communication: RS485 (Modbus RTU) docking with PLC/configuration system, BLE5.1 direct connection to WeChat mini program
  • WeChat Mini Program One click Network Distribution, Real time Debugging and Code Sending Test on Mobile
  1. Efficient deployment
  • 64 channel infrared waveform learning, supporting control of non-standard devices such as projectors and fans
  • Batch reading/configuration function, suitable for rapid replication and deployment in multiple rooms
  1. Industrial-grade design
  • Wide voltage input (12V-24V), suitable for complex power environments

4, Installation and wiring instructions

Installation Steps

  1. Mechanical fixation
  • Circular design installation ensures horizontal fixation of equipment
  1. Power connection
  • Connect the DC 12V-24V power supply toDC INTerminal (red wire+V, black wire GND)
  1. Communication wiring
  • RS485 Communication: Connect A+/B - to the controller bus (shielded twisted pair is recommended)

Precautions

⚠️ Be sure to disconnect the power before wiring
⚠️ RS485 bus requires terminal matching with a 120 Ω resistor (for long-distance communication)

5. Communication protocol and debugging tools

1. Communication protocol frame

1. Communication method:

UART baud rate: 9600 Data bits: 8 Stop bits: 1 Check bit: No flow control: None

conforms to the Modbus RTU protocol format standard, with an address range of 1-255.

2. Modbus-RTU Protocol Overview

2.1 Read Multiple Register Commands, Suitable for Function Code-03H

Host sends commands:

AddressFunction CodeStart Register AddressRead Number of registersCheck Code (CRC16)
1Byte1Byte1Byte1Byte1 Byte1 Byte1Byte1Byte
Device AddressFunction Code ValueHigh 8-bitLow 8-bitHigh 8-bitLow 8-bitLow 8-bitHigh 8-bit

Slave Return Information:

AddressFunction CodeReturn Data Byte LengthData 1Data 2Data NCheck Code (CRC16)
1Byte1Byte1Byte1Byte1Byte1 Byte1 ByteN Byte1Byte1Byte
Device addressFunction code valueNHigh 8-bitLow 8-bitHigh 8-bitLow 8-bit.....Low 8-bitHigh 8-bit

2.2 Write a single register, suitable for function code-06H

Host sends commands:

AddressFunction codeRegister addressWrite dataCheck code (CRC16)
1Byte1Byte1Byte1Byte1 Byte1 Byte1Byte1Byte
Device addressFunction code valueHigh 8-bitLow 8-bitHigh 8-bitLow 8-bitLow 8-bitHigh 8-bit

Slave Return Information:

AddressFunction CodeRegister AddressWrite DataCheck Code (CRC16)
1Byte1Byte1Byte1Byte1 Byte1 Byte1Byte1Byte
Device AddressFunction Code ValueHigh 8-bitLow 8-bitHigh 8-bitLow 8-bitLow 8-bitHigh 8-bit

2.3 Write multiple registers, suitable for function code-10H

Host sends command:

AddressFunction codeStart register addressNumber of data writtenWrite byte lengthData 1Data 2...Data NCheck code (CRC16)
1Byte1 Byte1 Byte1 Byte1 Byte1 Byte1 Byte2 Byte2 Byte...2 Byte1 Byte1Byte
Device AddressFunction Code ValueHigh 8-bitLow 8-bitHigh 8-bitLow 8-bit1-255HighLowHighLow...HighLowLow 8-bitHigh 8-bit

Slave return information:

AddressFunction codeStart register addressNumber of registers writtenCheck code (CRC16)
1Byte1Byte1Byte1Byte1 Byte1 Byte1Byte1Byte
Device addressFunction code valueHigh 8 bitsLow 8 bitsHigh 8-bitLow 8-bitLow 8-bitHigh 8-bit

2.4 Bluetooth communication protocol

Start symbolData lengthOptions fieldMessage sequence numberUser data segment Check code (CRC16)End symbol
2 Byte2 Byte1 Byte4 ByteN Byte1 Byte1 Byte2 Byte
FF55HLenOPTSqueDataCRC_HCRC_LFFAAH
Fixed 0xFF55The total length of protocol data, with the top 8 bits at the beginning and the bottom 8 bits at the end08H represents the need for a response from the device
00H represents that the data chip sent by Bluetooth does not require a reply or response
04H represents data reporting initiated by the chip itself, which requires the chip to add a unique serial number for reporting
18H represents transparent transmission of Bluetooth and serial data		Unique message sequence numberFill in Modbus RTU data, following the Modbus RTU data protocolHigh 8 digitsLow 8 digitsFixed 0xFFAA
1. Bluetooth control command case:
Turn off the air conditioning data testing protocol
Bluetooth transmission: FF 55 00 150801 02 03 04A5 06 00 25 00 00 81 25FD 81 FF AA
Bluetooth Return: FF 55 00 150801 02 03 04A5 06 00 25 00 00 81 25FD 81 FF AA
2. Transparent Transmission Routine Example: Reference Register 3000H
Serial Port Reported Data: A5 10 30 00 0102 11 22D0 DD
Bluetooth Received Data: FF 55 00 0F1800 00 00 6311 22B4 82 FF AA
Serial port report data: A5 10 30 00 0104 11 22 33 4401 5A
Bluetooth received data: FF 55 00 111800 00 00 0211 2233 44 BC A9 FF AA
Bluetooth issued transparent data: FF 55 00 151801 02 03 04 A5 06 00 25 00 81 0C 6B FF AA
Chip serial port output data: A5 06 00 25 00 81 25
Bluetooth issued transparent data: FF 55 00 111800 00 00 02 11 22 33 44BC A9 FF AA
Chip serial port output data:11 22 33 44

3. Function code register table (adaptation function code 03H, 06H, 10H)

Register contentRegister addressData typeRead/write typeRegister valueDescription
Firmware version number0000Hunsigned short read-only-Chip firmware version number.
Chip ID0001Hunsigned short read-only-Chip unique identifier.
Device Address0002HUnsigned Short IntegerRead/Write1~255RS485 device address.
Communication baud rate0003Hunsigned short readable and writable0-2400
1-4800
2-9600
3-14400
4-19200
5-38400
6-56000
7-57600
8-115200
9-128000
10-230400
11-156000
12-460800
13-500000
14-512000
15-600000
16-750000
17-921600
18-1000000
19-1500000
20-2000000		Serial communication baud rate (default 9600).
MAC address0004H-0006Hunsigned short read-only-A 6-byte MAC address occupies 3 register spaces.
Reserve0007H-0008Hunsigned short Reserve-Reserved register, not recommended for use.
Chip reset0009Hunsigned short writable-Write specific values to reset the chip.
Reserve000AH-000FHunsigned short integerreserved-reserved register, not recommended for use.
Air conditioner matching0010Hunsigned short integerwritable-Air conditioner one key matching control register.
TV matching0011Hunsigned short integeris currently not supported-is currently not supported.
Set top box matching0012Hunsigned short integeris currently not supported-Not currently supported.
Fan matching0013Hunsigned short Not supported yet-Not currently supported.
Projector Matching0014Hunsigned short integeris currently not supported-.
Other device matching0015Hunsigned short integeris currently not supported-.
Start infrared learning0016Hunsigned short integercan write-Activate infrared learning mode to record 64 channel infrared waveforms.
Exit infrared learning0017Hunsigned short writable-Exit infrared learning mode.
Test infrared learning0018Hunsigned short integerwritable-Test the learned infrared waveform.
Send NEC remote control code0019H-001AHunsigned integerwritable-Send NEC format infrared remote control code waveform.
Remote control RC-5 sending code001BH-001CHunsigned short integerwritable-Send RC-5 format infrared remote control code waveform.
Bluetooth Room Number001DHunsigned short integerwritable-sets the room number in the Bluetooth broadcast name.
AD pin configuration001EHunsigned short integerwritable-Configure ADIN/RS485 pin functionality.
AD acquisition power threshold configuration001FHunsigned short writable-Set the AD acquisition power threshold, in units of 10mV.
Air conditioning code library code0020Hunsigned short readable and writable-Code library code for air conditioning matching.
TV code library code0021Hunsigned short readable and writable-Code library code for TV matching.
Set Top Box Code Library Code0022Hunsigned short readable and writable-The code library code matched with the set-top box.
Reserve0023H-0024Hunsigned short Reserve-Reserved register, not recommended for use.
Air conditioning power status0025Hunsigned short integerreadable and writable0-Close
1- Open		Air conditioning power status.
Air conditioning temperature status0026Hunsigned short readable and writable0-16℃
1-17℃
...
E-30℃		Air conditioning temperature status register.
Air conditioning mode status0027Hunsigned short integerread-write0-automatic
1-cooling
2-dehumidification
3-supply air
4-heating		Air conditioning mode status register.
Air conditioning speed status0028Hunsigned short integerread-write0-automatic wind speed
1-first level wind
2-second level wind
3-third level wind		air conditioning wind speed status register.
Air conditioner lighting status0029Hunsigned short integerreadable/writable0-turn off light
1-Turn on		Air conditioning light status register.
Air conditioning combination status
(specific instructions provided below)		002AH-002CHunsigned short integerreadable/writable-Air conditioning combination status control register.
TV power control002DHunsigned short integerreadable and writable00H - Off
01H - On		Code the TV power button.
TV volume002EHunsigned short readable and writable0-Volume reduction
1. Volume increase		TV volume control register.
TV Channel002FHunsigned short readable and writable0-channel reduction
Channel 1+		TV channel control register.
TV signal source0030Hunsigned short integerreadable/writable0-no switching
1-channel switching		TV signal source switching register.
TV return button0031Hunsigned short readable and writable0- Do not execute
1. Execute return		The TV return button switches registers.
Set top box combination status0032H-0034Hunsigned short integeris currently not supported-Set top box combination status.
Set top box power0035Hunsigned short readable and writable00H - Close
01H - Open		Set top box power status.
Set top box volume0036Hunsigned short readable and writable0-Volume reduction
1-Volume Up		Set top box volume control register.
Set top box channel0037Hunsigned short readable and writable0-channel reduction
Channel 1+		Set top box channel control register.
Set top box signal source0038Hunsigned short integerRead/Write0- Do not switch
1. Switch channels		Set top box signal source switching register.
Set top box returns0039Hunsigned short integerread-write0-do not execute
1-execute returns		Set top box returns button switch register.
Transformer equipment switch status003AHunsigned short integerread-only0-shutdown
1-startup		external transformer equipment detection device power on/off status.
ADC acquisition value003BHunsigned short integerread-only-reads the ADC sampled value (representative voltage value: 10mV unit).
Reserved003CH-003FHunsigned short integerreserved-reserved register, not recommended for use.
Air conditioner local code0040Hunsigned short integerreadable/writable-local code library code register.
Air conditioning control code0041Hunsigned short Read/Write-Instruction control code register.
Air conditioning power status0042Hunsigned short readable and writable0-Close
1- Open		The air conditioner is in a single power state.
Air conditioning temperature status0043Hunsigned short integerRead and write16-31 ℃Air conditioning temperature status register.
Air conditioning mode status0044Hunsigned short readable and writable0-Automatic
1- Refrigeration
2- Dehumidification
3- Air supply
4- Heating		Air conditioning mode status register.
Air conditioning wind speed status0045Hunsigned short readable and writable0-Automatic wind speed
1-Grade Wind
2-Level Wind
Three levels of wind		Air conditioning speed status register.
Air conditioning lighting status0046Hunsigned short readable and writable0-Turn off the lights
1. Turn on the lights		Air conditioning lighting status register.
Reserve0047H-0531Hunsigned short integerReserve-Reserve register, not recommended for use.
Infrared Learning Channels 1~620532H-114DHunsigned short integerread-write-Each channel is allocated 100 bytes of space.
Infrared learning channel 63114EH-1180Hunsigned short readable and writable-Each infrared recording waveform occupies 100 bytes and 50 registers.
Bluetooth transparent data register3000Hunsigned short readable and writable-Serial port reports Bluetooth data transparent transmission format.

CRC16 Verification Tool Download:

This tool is used to quickly calculate the CRC16 verification value in MODBUS communication. Enter a hexadecimal data packet in the input box (every two characters represent a byte, and the number of characters must be even),with spaces separating each byte. After clicking calculate, this calculator can calculate the hexadecimal checksum of the length of the input data packet.

Protocol Example:

Protocol Description

The default address for this protocol isA5. The user needs to first set the address toA5for testing.

1. Set device address

  • to send: FF 06 00 02 00 A5 FD AF
  • and return: FF 06 00 02 00 A5 FD AF

2. Firmware version number

  • to send: FF 03 00 00 00 01 91 D4
  • and return: FF 03 02 00 01 90 53
  • Explanation: Firmware version number is0x0001.

3. Chip ID number

  • to send: FF 03 00 01 00 01 C0 14
  • and return: FF 03 02 50 56 2D AE
  • Description: Chip ID is0x5056.

4. Device sets address from address register

  • Set address:
    • Send: FF 06 00 02 00 A5 FD AF
    • Return: FF 06 00 02 00 A5 FD AF
  • Get address:
    • Send: FF 03 00 02 00 01 30 14
    • Return: FF 03 02 00 A5 51 EB
    • Description: Device address is0xA5.

5. Serial Communication Baud Rate Setting Register

Baud Rate Mapping Table:

ValueBaud Rate
02400
14800
29600
314400
419200
538400
656000
757600
8115200
9128000
10230400
11156000
12460800
13500000
14512000
15600000
16750000
17921600
181000000
191500000
202000000
  • Get Baud Rate:
    • Send: A5 03 00 03 00 01 6D 2E
    • Return: A5 03 02 00 02 48 5C
    • Explanation:: Baud Rate is9600.

6. Air Conditioner Matching Control Register

  • Matching Air Conditioner:
    • Send: A5 06 00 10 00 01 50 EB
    • timeout return: A5 06 00 10 80 03 B0 EA
    • matching failure: A5 06 00 10 80 03 B0 EA
    • matching success: A5 06 00 10 00 4F D0 DF
    • description: matched code number0x004F.

7. Start infrared learning mode

  • learning channel:
    • send: A5 06 00 16 00 3F 31 3A
    • return: A5 06 00 16 00 3F 31 3A
    • learning completed: A5 06 00 16 80 02 91 2B
    • learning timeout: A5 06 00 16 80 03 50 EB
    • Example:
      • send: A5 06 00 16 00 00 71 2A
      • Return: A5 06 00 16 80 02 91 2B

8. Exit infrared learning mode

  • send: A5 06 00 17 00 3F 60 FA
  • Return: A5 06 00 17 00 3F 60 FA

9. Test infrared learning waveform

  • send: A5 06 00 18 00 3F 50 F9
  • Return: A5 06 00 18 00 3F 50 F9
  • Example:
    • send: A5 06 00 18 00 00 10 E9

10. Send NEC code infrared waveform for specified data

  • Send: A5 10 00 19 00 02 04 00 FF 01 FE 95 DB
  • Return: A5 10 00 19 00 02 89 2B
  • Explanation: Transmit NEC waveform:00 FF 01 FE.

11. Air conditioning code library code

  • Set code number:
    • Send: A5 06 00 20 02 E4 90 0F
    • Return: A5 06 00 20 02 E4 90 0F
  • Get code number:
    • Send: A5 03 00 20 00 01 9C E4
    • Return: A5 03 02 02 E4 C8 B6
    • Explanation: Air conditioning code number is740.

12. TV code library code

  • Set code number:
    • Send: A5 06 00 21 00 03 80 E5
    • Return: A5 06 00 21 00 03 80 E5
  • Get code number:
    • Send: A5 03 00 21 00 01 CD 24
    • Return: A5 03 02 00 03 89 9C
    • Explanation: TV code number is3.

13. Set set-top box code library code

  • Set code number:
    • Send: A5 06 00 22 00 0B 71 23
    • Return: A5 06 00 22 00 0B 71 23
  • Get code number:
    • Send: A5 03 00 22 00 01 3D 24
    • Return: A5 03 02 00 0B 88 5A
    • Explanation: Set top box code number is11.

14. Air conditioning status register - combined status

  • Send: A5 10 00 2A 00 03 06 02 E4 AA 10 00 00 18 06
  • Return: A5 10 00 2A 00 03 B8 E4
002A寄存器：空调代码号，高位在前
002B寄存器：高位相当于红外协议状态码1 低位相当于红外协议的状态码2
002C寄存器：高位相当于红外协议的按键码  低位参数为0使用指令中的代码号 参数为1使用本地代码号
返回：A5 10 00 2A 00 03 B8 E4

15. Air conditioning status register - power status

  • Control air conditioning switch:
    • sends: A5 06 00 25 00 01 40 E5
    • and returns: A5 06 00 25 00 01 40 E5
    • .: The air conditioning is turned on.
    • Turn off the air conditioner:
      • Send: A5 06 00 25 00 00 81 25
      • Return: A5 06 00 25 00 00 81 25
  • to obtain the power status of the air conditioner:
    • Send: A5 03 00 25 00 01 8C E5
    • Return: A5 03 02 00 00 C9 9D
    • Explanation: The air conditioner is turned off.

16. Air conditioning status register - Temperature status

  • Control air conditioning temperature:
    • Send: A5 06 00 26 00 0E F0 E1
    • Return: A5 06 00 26 00 0E F0 E1
    • Explanation: Set air conditioning temperature to30 ° C.
  • Get air conditioning temperature status:
    • Send: A5 03 00 26 00 01 7C E5
    • Return: A5 03 02 00 0E 48 59
    • Explanation: Air conditioning temperature is30 ° C.

17. Air conditioning status register mode status

  • Control air conditioning mode:
    • Send: A5 06 00 27 00 04 21 26
    • Return: A5 06 00 27 00 04 21 26
    • Explanation: Set air conditioning mode toHeating.
  • Get air conditioning mode status:
    • Send: A5 03 00 27 00 01 2D 25
    • Return: A5 03 02 00 04 C8 5E
    • ExplanationThe air conditioning mode isheating.
    • Control air conditioning mode (0: automatic 1: cooling 2: dehumidification 3: air supply 4: heating)

18. Air conditioning status register - wind speed status

  • Control the air conditioning speed:
    • send: A5 06 00 28 00 03 50 E7
    • Return: A5 06 00 28 00 03 50 E7
    • ExplanationThe air conditioning speed is set toLevel 3.
  • Obtain the air conditioning speed status:
    • send: A5 03 00 28 00 01 2D 25
    • Return: A5 03 02 00 03 89 9C
    • ExplanationThe air conditioning speed isLevel 3.
    • Control the air conditioning speed (0: automatic 1: first level 2: second level 3: third level)

19. Air conditioning status register - light status

  • Control the air conditioning screen display:
    • send: A5 06 00 29 00 01 80 E6
    • Return: A5 06 00 29 00 01 80 E6
    • ExplanationThe air conditioning screen display is turned on.
  • Obtain the display status of the air conditioning screen:
    • send: A5 03 00 29 00 01 4C E6
    • Return: A5 03 02 00 01 08 5D
    • ExplanationThe air conditioning screen displays asOpen.

20. TV Status Register - Power Status

  • send: A5 06 00 2D 00 01 C1 27
  • Return: A5 06 00 2D 00 01 C1 27

21. TV Status Register - Volume Status

  • send: A5 06 00 2E 00 01 31 27
  • Return: A5 06 00 2E 00 01 31 27
  • Send TV volume code (1: volume up 0: volume down)

22. TV Status Register - Channel Status

  • send: A5 06 00 2F 00 01 60 E7
  • Return: A5 06 00 2F 00 01 60 E7
  • Send TV channel code (1: channel plus 0: channel minus)

23. TV Status Register - Signal Source Status

  • send: A5 06 00 30 00 01 51 21
  • Return: A5 06 00 30 00 01 51 21

24. TV Status Register - Return Status

  • send: A5 06 00 31 00 01 00 E1
  • Return: A5 06 00 31 00 01 00 E1

25. Set top box status register - power status

  • send: A5 06 00 35 00 01 41 20
  • Return: A5 06 00 35 00 01 41 20

26. Set top box status register - volume status

  • send: A5 06 00 36 00 01 B1 20
  • Return: A5 06 00 36 00 01 B1 20
  • Set top box volume code (1: volume up 0: volume down)

27. Set top box status register - channel status

  • send: A5 06 00 37 00 01 E0 E0
  • Return: A5 06 00 37 00 01 E0 E0
  • Set top box channel code (1: channel plus 0: channel minus)

28. Set top box status register - signal source status

  • send: A5 06 00 38 00 01 D0 E3
  • Return: A5 86 01 C2 43
  • ExplanationThe set-top box has no signal source data.

29. Set top box status register - return status

  • send: A5 06 00 39 00 01 81 23
  • Return: A5 06 00 39 00 01 81 23

30. Download air conditioner DP data 1 (0x0100-0x04bf)

Data frame example:

  1. the first frame: A5 10 01 00 00 78 F0 03 45 29 2D 13 43 42 36 02 15 01 04 A2 AC A7 B5 B0 B1 B2 AD FF 05 A1 AE FF 07 A1 AE FF 06 A6 FF 08 A3 FF 03 AB B3 FF 02 A8 FF 00 A8 FF 01 8D 9D FF 00 FF FF 02 01 00 00 01 00 02 00 00 02 01 00 00 02 00 00 00 00 02 00 00 03 00 01 01 03 00 02 03 00 00 04 01 05 03 04 00 00 04 00 00 00 01 06 00 01 FF 02 00 FF 02 01 FF 02 31 FF 07 32 33 34 35 36 37 FF 06 B2 4D 00 00 00 00 06 B5 4A F5 00 00 00 06 B2 4D 7B 84 E0 1F 06 B2 4D 0F F0 E0 1F 06 B2 4D 6B 94 E0 1F 0C B2 4D E0 1F 03 FC B2 4D 00 00 00 00 12 B3 88 9A AA AA D7 B4 AA FF 40 66 FD B2 4D BF 40 D0 2F 00 00 11 11 30 1B 23 1B 6B A2 00 80 13 00 25 9D C0 FF FF FF FF FF 00 00 11 11 30 1B 23 1B 6B E0 00 80 13 00 25 9D C0 FF FF FF FF FF 00 00 11 11 30 1B 23 1B 6B 80 00 00 FF 98 1A
  2. the second frame: A5 10 01 78 00 78 F0 02 25 9D C0 FF FF FF FF FF 01 FF 0C 40 0B FF 06 C0 00 05 06 00 01 FF FF 0C 00 0B FF 04 C0 00 03 04 00 01 FF FF 0C 40 0B FF 0C C0 00 0B 0C 00 01 FF FF 0C 00 0B FF 0A C0 00 09 0A 00 01 FF FF 01 FF 01 FF FF 1E 20 03 FF BF 21 03 FF 9F 22 03 FF 5F 23 03 FF 3F 10 03 FF 1F 12 03 FF 1F 10 05 0C 08 12 05 0C 04 14 05 0C 0C 52 05 F0 10 53 05 F0 30 54 05 F0 20 55 05 F0 60 56 05 F0 70 57 05 F0 50 58 05 F0 40 59 05 F0 C0 5A 05 F0 D0 5B 05 F0 90 5C 05 F0 80 5D 05 F0 A0 5E 05 F0 B0 13 05 FC E4 20 08 FF 66 21 08 FF 28 22 08 FF 3C 23 08 FF 50 10 08 FF 65 12 08 FF 65 09 09 80 80 46 80 06 7F 00 81 06 7F 03 82 06 7F 07 83 06 7F 0B 84 06 7F 0F 85 06 7F 13 86 06 7F 17 87 06 7F 1B 88 06 7F 1F 89 06 7F 2B 8A 06 7F 27 8B 06 7F 2B 8C 06 D0 25
  3. The third frame: A5 10 01 F0 00 78 F0 7F 2F 99 05 03 01 9A 05 03 01 9B 05 03 01 9C 05 03 01 90 03 1F 00 91 03 1F 03 92 03 1F 07 93 03 1F 0B 94 03 1F 0F 95 03 1F 13 96 03 1F 17 97 03 1F 1B 98 03 1F 1F 99 03 1F 03 9A 03 1F 07 9B 03 1F 0B 9C 03 1F 0F 9D 06 7F 7F 8D 05 03 03 20 03 E0 A0 21 03 E0 80 22 03 E0 40 23 03 E0 20 10 03 E0 00 12 03 E0 00 10 05 0C 08 11 05 0C 00 12 05 0C 04 13 05 0C 00 14 05 0C 0C 50 05 F0 00 51 05 F0 00 52 05 F0 10 53 05 F0 30 54 05 F0 20 55 05 F0 60 56 05 F0 70 57 05 F0 50 58 05 F0 40 59 05 F0 C0 5A 05 F0 D0 5B 05 F0 90 5C 05 F0 80 5D 05 F0 A0 5E 05 F0 B0 5A 06 80 80 5B 06 80 80 5C 06 80 80 5D 06 80 80 5E 06 80 80 20 08 FF 66 21 08 FF 28 22 08 FF 3C 23 08 FF 50 10 08 FF 65 12 08 FF 65 09 09 80 80 08 B0 05 FF A9 B1 05 FF A9 AD BF 65
  4. The fourth frame: A5 10 02 68 00 3B 76 05 FF A5 A7 05 FF AA B5 05 FF A3 A2 05 FF A2 AC 05 FF A2 B2 05 FF 86 17 20 09 FF BF 21 09 FF 9F 22 09 FF 5F 23 09 FF 3F 10 09 FF 1F 12 09 FF 1F 10 0B 0C 08 12 0B 0C 04 14 0B 0C 0C 52 0B F0 10 53 0B F0 30 54 0B F0 20 55 0B F0 60 56 0B F0 70 57 0B F0 50 58 0B F0 40 59 0B F0 C0 5A 0B F0 D0 5B 0B F0 90 5C 0B F0 80 5D 0B F0 A0 5E 0B F0 B0 12 0B FC E4 01 00 DF A2
  5. End frame: A5 10 04 48 00 02 04 00 00 00 00 D3 CB

30.1 Download air conditioner DP data 2 (0x2100-0x24bf)

  • First frame:A5 10 21 00 00 78 F0 01 E2 17 05 02 15 16 14 01 79 01 00 A0 A1 AE B0 B1 A2 A3 A4 A5 A6 A8 A9 AC AD B2 B4 AA AB AF B3 FF FF 00 00 00 00 00 01 FF 14 A6 00 00 00 00 00 00 00 00 00 00 00 00 00 B5 00 00 00 00 00 BB BB BB 11 10 22 22 22 67 80 00 00 FF 00 33 00 C0 FF FF FF FF FF 09 40 0B FF 14 C0 00 0F 13 FF 09 00 0B FF 0E C0 00 01 0D FF 5E 20 06 E0 A0 21 06 E0 60 22 06 E0 40 23 06 E0 20 11 08 E0 20 12 08 E0 40 13 08 E0 C0 14 08 E0 80 01 05 40 40 07 05 80 80 51 02 F0 10 52 02 F0 20 53 02 F0 30 54 02 F0 40 55 02 F0 50 56 02 F0 60 57 02 F0 70 58 02 F0 80 59 02 F0 90 5A 02 F0 A0 5B 02 F0 B0 5C 02 F0 C0 5D 02 F0 D0 5E 02 F0 E0 31 02 0F 0C 32 02 0F 02 33 02 0F 04 34 02 0F 06 35 02 0F 08 36 02 0F 0A 37 02 0F 0F 41 03 F0 E0 42 03 F0 20 43 03 F0 05 F2
  • Second frame:A5 10 21 78 00 78 F0 40 44 03 F0 60 45 03 F0 80 46 03 F0 A0 47 03 F0 C0 61 04 02 02 05 07 40 40 0F 07 80 80 03 09 80 80 0D 09 40 40 09 0B 08 08 8D 04 40 40 9D 04 20 20 6F 04 20 20 81 08 1F 01 82 08 1F 02 83 08 1F 03 84 08 1F 04 85 08 1F 05 86 08 1F 06 87 08 1F 07 88 08 1F 08 89 08 1F 09 8A 08 1F 0A 8B 08 1F 0B 8C 08 1F 0C 91 06 1F 01 92 06 1F 02 93 06 1F 03 94 06 1F 04 95 06 1F 05 96 06 1F 06 97 06 1F 07 98 06 1F 08 99 06 1F 09 9A 06 1F 0A 9B 06 1F 0B 9C 06 1F 0C A9 0D 7F 04 A1 0D 7F 02 AE 0D 7F 02 B0 0D 7F 03 B1 0D 7F 03 A7 0D 7F 19 A5 0D 7F 01 A6 0D 7F 09 A8 0D 7F 05 A0 0D 7F 06 A3 0D 7F 0B A2 0D 7F 08 B2 0D 7F 08 AC 0D 7F 16 AD 0D 7F 15 B4 0D 7F 07 AA 0D 7F 10 AB 0D 7F 0D AF 0D 7F 10 B3 0D 7F 0D 21 11 F0 C0 22 11 F0 80 23 11 F0 A1 30
  • Third frame:A5 10 21 F0 00 01 02 40 01 B9 65
  • End frame:A5 10 24 48 00 02 04 00 00 00 00 4A 0A
测试指令：
A5 10 00 2A 00 03 06 FF 02 AA 10 00 00 04 3D

31. Room number (Bluetooth name)

  • Set room number:
    • Send: A5 06 00 1D 03 E9 C1 96
    • Return: A5 06 00 1D 03 E9 C1 96
  • Get room number:
    • Send: A5 03 00 1D 00 01 24 1B
    • Return: A5 03 02 03 E9 08 E3
    • Description: Room number1001.

32. Read and write learning data

  • Read channel 63 learning data:
    • Send: A5 03 11 4E 00 32 B8 10
    • Return: A5 03 64 FA 56 67 00 4C E0 0C 00 00 71 0F 2B 39 98 04 69 09 8B 13 00 00 40 80 41 81 06 41 82 18 41 C1 40 83 41 C2 40 83 41 C3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FC 00 07 00 00 00 00 00 00 00 00 57 BA
  • Write channel 63 learning data:
    • Send: A5 10 11 4E 00 32 64 B4 56 67 50 00 71 0D 00 00 71 2B 0E 00 77 04 92 09 00 20 00 00 40 80 41 81 41 82 1E 41 C1 40 80 01 41 C2 40 80 01 41 C3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 4B B4 2F 2D 00 00 00 00 00 00 00 FC 12
    • Return: A5 10 11 4E 00 32 3D D3

33. Configure PB1 function

  • Set PB1 to AD detection:
    • Send: A5 06 00 1E 00 00 F0 E8
    • Return: A5 06 00 1E 00 00 F0 E8
  • Obtain PB1 function:
    • send: A5 03 00 1E 00 01 FD 28
    • Return: A5 03 02 00 00 C9 9D
    • ExplanationThe function is0.

34. Paired AD voltage (accuracy 10mV)

  • Set the AD voltage to 2V:
    • send: A5 06 00 1F 00 C8 A0 BE
    • Return: A5 06 00 1F 00 C8 A0 BE
  • Get the set AD voltage:
    • send: A5 03 00 1F 00 01 AC E8
    • Return: A5 03 02 00 C8 C8 0B
    • ExplanationThe voltage is2V.

35. Obtain switch status

  • send: A5 03 00 3A 00 01 BD 23
  • Return: A5 03 02 00 01 08 5D
  • ExplanationThe switch status isopen.

36. Obtain PB1 voltage

  • send: A5 03 00 3B 00 01 EC E3
  • Return: A5 03 02 00 E5 08 16
  • ExplanationPB1 voltage is2.29V.

37. Obtain MAC address

  • send: A5 03 00 04 00 03 5D 2E
  • Return: A5 03 06 D8 2F E6 59 E8 7E 05 D7
  • ExplanationThe MAC address isD8:2F:E6:59:E8:7E.

38. Bluetooth control data testing

  • Turn off the air conditioning data testing protocol:
    • Bluetooth transmission: FF 55 00 15 08 01 02 03 04 A5 06 00 25 00 00 81 25 FD 81 FF AA
    • Bluetooth reception: FF 55 00 15 08 01 02 03 04 A5 06 00 25 00 00 81 25 FD 81 FF AA

39. Bluetooth transparent data testing

  • Serial port reporting data:
    • send: A5 10 30 00 00 01 02 11 22 D0 DD
    • Bluetooth reception: FF 55 00 0F 18 00 00 00 63 11 22 B4 82 FF AA
  • Bluetooth sends transparent data transmission:
    • send: FF 55 00 15 18 01 02 03 04 A5 06 00 25 00 00 81 25 0C 6B FF AA
    • Chip serial port output: A5 06 00 25 00 00 81 25

Air conditioning code library list

Acsom296
Akira (Love Family Music)650073
Alpin134366
Amico652073
Aqua036
Az (5in1) 184639640641141
Blue Star307097024725
Carrier778
Carrier (Carrier)365366097078108109110277276284282280275279283
281285278272274273062086064730031
Cheblo004146
Colrolla651
Consul036407
The Crown651
Delonghi651
Dotels779
Elco264
Electer264652653654
Elgin252
Fedders274068
Ferrolit655
First656
For.m.mg073
Funiki312
Gchv008
General271
Glbal086
Glee275
Grneral224
Helton396
Hemilton162
Honeywell630
Huawei029
Ifb004
Inverter291
Johnso264
Kelcinator709
Kingshan645
Klimatair402650657660073
Kris623
Kt02_d001653
Kt02_d002068
Kty001090
Kty002069
Kty003013
Kty004222
Kty005332
Leader034
Lg086087088089090091092093094095642780
Loren-sebo660
Mabe031
Mitsuka658
Nikko215
Niso265
Nokia755
Norca659
Nuni-air660
Onida280643185006074
Opal661
Original239711
Pereg366
Philco303304
Pilot662
Rhoss663
Saijo Denk664280149398070
Sansui645000252
Saowa396
Saporo651
Sensor391
Sogo070
Sova687688
Speed653
Staright-aircon113
Sunburg178
Superen024
Tadiair068135134056073281366657
Tadiran135134056264
Tcl000002001004003005315628629727769
Tcl communication001000810015264652002812813653811646645643070
Teco674068
Tornado745
Toyo777
Toyo (Toyo)068154650004349069333
Trane (Trane)280366665
Uni-air660
Unionaire709
Videocon305185000
Vitron308
Voltas301298300299074006252024071048752
Ynovik289
York296295297395706064027114733047667076734735048
736325237791792
Aidelong651405650177357326069010154
Appleton396
Aite004239349666154
Oaks015016018017350351019020404021022023024025026
027760800
Oli284062
Olympus667
Ultras177
Aucma024316214215216217103714
Aoke405112668349154
Baixue349135154
Hanshin671
Sakata000399
Beijing Jingdian650068
Beike177
Binwei Air Conditioning001
polka288
Bole337056167069
Boshigao121182650349068154
Doctor (boshi)135068
Bosch398069
Colorful Star154349
Changfeng (Changfeng)174
Changfu (Changgu)304029
Changhong246247112188248249250251177252253254702732766
Changling657239266349690069401402403400
Chengyuan/Repair Edition (chengyuan)669
Chuanyan651
Chuanghua322670650028349069154265405
Skyworth338339335337336627729804
Spring Orchid106334357107693694695696697698699700701
Dake651
Daikin211225226227228229319318317358359360361691707
724726741750751738297771772773805785
Dajinxing154349069
Thumb (damuzhi)316
Da Song Heavy Industry628
Daewoo (Daewoo)671672349069015
Inada rice fields306330650349069154
Di Zhi646074399
Dongbao (tobo)673674675018068154405188178406350
Dongxinbao650
Toshiba097284320703048761049
Toshiba284
Dongxia (winter and summer)056304107069154
Dunan676226286069
Feige (phigco)286304
Philips801
Feilu (flying deer)351349069407
Fujitsu218219220221222223224268270269271362363364
Conrowa405650392028349250069010333154
Goldstar 090
Kolin287068
Geer407134650200069154
Galanz066067068069070071072353354355356
Gree073074075635636076077637078079638333326340341
342343715650740768729
Ancient Bridge210408
Guanyuan306
Guangda (Guangda)171677028204069154333
Gome004001628629338627
Haier028029030258259036033037038039327040041042043
314257347348349325260031032673757803
Hailin013
Hisense738802124128722
Hisense Kelon 111112113114115116117118119120121122123124125
411410126127128129130131132133134135136137138
722723142737747748817
Haizhi000
Korean Electric Air Conditioner645
He'er Tai704
Honglin079399022646001
Red Flag079399022646001
Hongli146
Hongyi405
Huabao114
Huagao069159
Huake678
Hualing096060097098321099100101102103104105328
Huamei386409
Yellow River210
Huili (Huili)135068
HSBC101184185013332333265154
Whirlpool139140141025142143075007145010146177085323144
324716121128201124756786
Jiale613
Jiangnan Air Conditioning (Jiangnan)679
General (General)224
Justice650184185
Jin Beijing614
Jin Hongsheng646074399
Jin Sanyo (Jensany)001
Jinsong650288350
Kim Jong010
Jin Zhi001177256
Jvogue 705
Casarte air conditioning040
Combine 069114
Konka349650101184013068645000256177808
Kangli348279
Rambo186367615368616369371370
LeHua Rowa266267
Likaier085141330184185154
Liang Yu264
Linku764056
Longhe651
Luolansibao657
Mcquay068296387667680665631297282
McVeil759
Meibo (MBO)256006290150027177008
Meibo air conditioner783
Midea044045046047048049050051052053054055056057058
059060061062063064065328344345346097
Meico (beautiful song)304177
Meiling665366280
Mingyi154265
Star Boeing (mingxing, boyin)397
Uchida354355356621619617618620317
Ningbo Huikang (ningbohuikang)366332
New Saint Air Conditioner739
Novi184
Oren024
Outes775
Puyi396
Sevenstars292645
Qinglin187
Qiongsheng264151
Hitachi Japan794795796797798
Ricai650056101184
Rijiang154405252271668650297101069185
Hitachi235236237238239240241242243244245717718728807
Risuo265257
Rongshida705645
Saijiudianji664073
Mitsubishi025147148149150004151152153154155156103157158
159160331330332333385386377378379380381382383
372373375376374384649719309099012
Samsung161162163164165166167168169170171
Sanyo230231232233188234322175387388389390391392393
112
Sanye396
Sanzuan255
Shamei357229
Shanxing294
S-lin681004348682001
Shenhua074
Shenbao405650185154
Shengfeng407350250
Shengfeng Feilu350068
Shuaikang650239101069185
Twinswan001
Shuangling650184185
Shuanglu184185
Songlinxia396
Panasonic088193194195196197198199200201202203204205206
207208209210211212213352753755754767806784319
Piezstar068083
Suning Jiwu632
Soyea687068
Taiya396
Tica758770282001120
Tianjin Air Conditioning683
Tianyuan684685349216185154
General Electric036
Commander in Chief036
Wanbao681650349184185
Prince651
Weili279650349114155265333379383381378380377382353
331373374330348622184185623
Weiteli185
No Brand013241090000163166073097224268644006101645708
709710069711712713720721738009749036299763079
056765776775276774707781782790779787789788
Wufeng137151405203101184154
Sigma029
Serene193407357
Xia Bao646078000001074399
Xia Li646074399
Sharp287286394744743742746
Sharp/Sharp286
Xianlin079399022646001
Xianke311
Modern010
Xiaomi302177647762
Little Swan310178
Little Snowman313
Duckling265
Xinfei188189190191192153121
Xinke080081082083084085
Xinketong085080145311131134814815083099
Xinle183178351021401
Xinro154
New Century Good Child731
Xinghe121650286185154
Brothers396
Panda650349184185154332
Xuefeite083
Yangtze184292293294309004
Yaoma650263350184185
Electrolux172173174071175176177178179180181155182183141
001264060255305069074048286051146073101809629
006
Yidong686
Cherry Blossoms255256175252177
Yingyan068154305263028349405004668689
Yingsong/Guosong078
Yingyi123
Youniaier348
Tuetu376624407185101184625250626
Moon Rabbit157072262261099101001
Treasures271222268218270362
Zhengzhou Jinda350
Zhigao006007008009010011329012154013014150177
Pascimo177000252184024399074064001
Zhongyi333363
Zuodan154172
Brand to be updated 165281
Brand to be updated 265282

TV code library list

Jvc82228221
Lg905907904897207818815818822090510258130103017808905
89990590510251019102590510327780890510447201201
Pptv912909
Tcl27586485985785786184148648678518414842084884208420
7803780386082278420842684208216821581298128812781268446857
8420842184208121842084201026481268420811578318558667786858
Thtf7499067547539067774748777411147789108410807774
Best TV from Baishitong913
Changhong8104606600103822051038287181141038210352844184368436810810382
8106103528104103528102810287180998099843681088095809480948095
8095844180898088808780868858084808380828081809580796608078
10382807784180768075807510238111811151112103821038270610591112
1057105710551038210531112818565869383710380827103682271079
102658408407692466608154832194213214714977010431042
104110531039111811187178158
Chuangjia821982188132821982198219
Skyworth101610158718788788718711038288121687881588711023810238
331919102381023887187110238810224494186925286987110238
10238930873331876871102388461815881589151023886910238869
81638788693332762438158111222021981583318158331219
82298193819381938212821182101112820481938191332818781868209
8698718169816886981588163195815887181588157815681558162
81558152815081498148814784518248163871102387986815881588145
815879748158797281587970782778263317063311023810178717761
78297969869796781588163796481637962976697667959822979727956
79557954243820482048163820481638698698162869816279317930
Chunlan81617984817979827981
Dingke868
Toshiba30711022922394030719281022924027893071966910204307130718226
8182818078113071
Philips210210110577937790210
Furi1011781658164798710119
Gaoluhua8173799079897988
Guanjie876706
Haier94910449939809683288306928027323828128110441044281
81798178817981758174817284058170977104428028028080068005
8004800380022888000817222007997799679957994280844579918174
781678157814817478128558023961104428110448010775710481047
1079952104410029353
Haipu3077
Hisense801121125021121110124968258221779730691003211285211
96421130682618208820782062118203820282018200820081718190
818921181812582551012947997101299799130679868172257
8030781078017800779977982118029818980278189802580242878022
802182028019801880178017101228014801380128011779777802270
Haojie3063
Hengchen hcn1113
Huayu7499449439427766279805804803802
Huike7785
Jiadimei11061101
Jinxing819781968032803178077807780779911033103210291026819677887787
Jinzheng780478037802
BOE95697495693532172876
Konka957994957969962994804880479948048707781995798039803
98038217980395777777777957957106278247078051805080498048
8047805180478044804380448041804080398445777280369579577818
95710619579578768767777104695799410697779579579803
9803
Kukai995984
LeHua8677367311977803
LeTV1123
Ideal9353
Lenovo7762
Meile7227803
Peony844580538052
Chimei1977763
Hitachi657733805477841095
Rongshida1120
Samsung707749777276776676528011039310393725707957701707279
77727071039370710443777270770779037077077783707707707
707707707707707707707725103937772777284451072
Sanyo7941068106973884926946598056110210661065994106310668492
106870673470470970277210791073106910681068
Shanghai Broadcasting819580358196803380358033819610961094
Panasonic735776677661098776677667766109277661071
Soka93539353935377732319
Sony10421104211042110387104212512222221044081310421104211042184497896
78931042110421104211042110421977710440306521579777
Commander in Chief9799521044961
Wanlida8361099109310891088108710861099
Unknown3788878897886788578847885788478807879
West Lake3073231180642305
Xiahua764
Sharp8428297802062062801776584297939793851877657765842842
978977657765778197899789842842
Xiaxin7803
Xiahua806480638062806180608059805880578058105210318058102884533073
84461036
Xiaxin8065
Pioneer893
Modern9803
Xiaomi9864
New Science11002141
Panda82010115716674807384468071845184468068845111121117855673
83810791079838683
Zhigao809

Set Top Box Code Library List

Abs10636
Africa1120811206
Avit1060010598
Blackpcs9758
D3mini11202
D-box4151
Dctv11203
Edision11197111941119611192
Evpad11190
Fastway1019210177
Funtv11195
Fzmedia11191
Humax443
Idc11187
Ikan100683004
Illusion9752
Imaqliq11183
Inext9751
Intelvision111939748
Io11186
Lg898
Lumax11184
Motorola531
Netfor11181
Nyatel11177
Scvhd11174
Sitidisital11172
Sunny10637
Suri11208
Tcl110984154
Tvnation11170
U2c9758
U Interactive1136511101604
Vislonnet97579757
Xcruiser9754
Aihua1521062510622
Anguang Network112286969
Anguang Wireless Media3763
Anlu Cable353
Anqing Cable300
Anqiu Cable414
Anyang Radio and Television448
Anshan Cable678
Baiyin Radio and Television572
Best TV from Baishitong118
Baotou Cable689
Baoding Cable10054790743577
Beichuan Cable Digital Television4172
Northern Radio and Television402310710433
Beijing Digital10067
Beilun Digital489812
Beizhen Cable90
Benxi Radio and Television7864015
Binzhou Cable9646341
Corps Cable10045
Bozhou Cable69
Boluo Cable128
Boshang10403
Boyuan10415
Cangzhou Cable79010137
Cangnan Digital337317
Changyi Cable10191
Changge Cable109
Changhong98234174
Changjiang Telecom772796269627
Changsha Guoan Radio and Television508312
Changtai Media115455
Changyuan Cable100531005210051
Changzhi Digital957296609679
Changshu Cable10138
Changzhou Cable146
Chaoyang Cable664
Chenzhou Cable91094171
Chendian Digital1122711226
Chengdu Xingwang10607106061125112224178
Chengde Guangtong41744170
Chengde Guangtong474577
Chengyang Radio and Television1839866
Chizhou Digital4191
Chizhou Cable184
Chuzhou Radio and Television407869
Chuzhou Cable69
Chutian Jinwei411
Chutian Video148148
Chutian Network4031
Chuxiong Radio and Television107
Skyworth1107918659910268294
Cixi Digital95521804
Dazhou Radio and Television469
Dahua98269824
Dalian Cable10432
Daqin Railway109
Daqing Oilfield Digital567812
Dashiqiao9658
Datong Cable150
Daxian1062110616
Daye Cable423
Daishan Digital11341133
Dandong Cable81290
Danjiangkou Radio and Television148
Danyang Interactive563
Dangtu Radio and Television69
Deqing Digital544
Dezhou Digital45010616
Lighthouse Digital Television97
Dongfang Guangshi81213803
Dongfang Cable1380113802
Dongfeng TV112148
Dongtai Digital339
Dongguan Radio and Television1061010344
Dongguan Cable1798
Dongyang Digital557
Dongying Cable412
Dongtou Radio and Television5721805
Dushanzi345
Eguang Network1161
Enshi Radio and Television148186
Panyu Cable7728
Fanxian Radio and Television148
Philips485
Fengqiu Cable359
Fiberhome9830
Fengcheng Digital5619809
Fengquan Cable10405
Fengyang Wireless546
Fenghua Digital107107
Foshan Digital Television9847136615
Foshan Cable1107611075
Fushan Radio and Television97
Fujian Radio and Television11094110931109340331858116811681157167584107582581
Fuzhou Radio and Television11093585587586
Fushun Digital40219511
Fushun County Digital Television8121164
Fuzhou Cable359
Fukang Radio and Television544
Fumeng County Digital561
Funing Digital3004
Fuxin Cable743
Fuyang Cable69
Gaizhou Digital9658
Gansu Cable189
Ganzhou Cable359
High density Cable297
Gaotai Cable10049
Gaoyou Radio and Television3004
Gehua Cable510
Radio and Television Network11225113152113
Guangdong IPTV52311074
Guangdong Radio and Television103442729570
Guangdong Cable130
Guangrong Network9208
Guangzhou Railway Digital123
Guangxi Radio and Television Network11224696
Guizhou Radio and Television698
Harbin Cable TV87
Hafei Cable186
Hami Wireless38
Haier10641
Haifeng Cable96149613
Hainan Minshi9383
Hainan Cable13797
Hisense1064110641
Haiyan Digital289359
Hanchuan Radio and Television407910407
Aerospace Cable812
Good and Easy1061910601
Hefei Cable13791
Heping Cable116576575
Hebei Radio and Television110729844608608
Hejin Radio and Television1041310412
Henan Cable3739
Heyuan Radio and Television10867
Heze Radio and Television450
Heshan Radio and Television30893088
Heihe Radio and Television566145
Heilongjiang Radio and Television537536
Hengren Radio and Television10402
Hongqi Media186
Hubei Radio and Television Network9858985798564031
Hubei Cable9536148521
Hunan Ground Digital Television96789678
Hunan Cable112232874420
Huzhou Digital2907726
Huludao Cable107152
Household Connection504
Huadu Radio and Television168
Huashu106031041810189
Huawei1062610601118789443427131
Huaxian Radio and Television20414
Huaibei Cable69
Huainan Cable131
Huanren Radio and Television1125
Huangdao Radio and Television150
Mount Huangshan Cable69417
Huangshi Cable4463772
Huangyan Cable3741
Huixian Digital Television9841
Jikuang Group Digital TV1149
Ji'an Cable359
Jilin Radio and Television102529832
Jishi Media10521299
Jimo Radio and Television159
Jinan Radio and Television494
Jining Cable355
Jiashan Digital107
Jianheng Technology110891061811095
Jiangdu Cable146
Jiangmen Radio and Television77303087
Jiangshan Digital483482
Jiangsu Cable1108030049666
Jiangxi Cable3593593004
Jiangyin Radio and Television3004920
Jiaonan Radio and Television4013
Jiaozhou Cable3750
Jiedong Radio and Television5699831
Jieyang Cable10251
Jinhua Digital553
Jintan Cable3004
Jinwangwang443
Jinzhou Cable664
Jincheng Radio and Television346
Jinmei Digital417
Jinzhong Radio and Television1005
Jingzhou Radio and Television40113773
Jingzhou Vision Network11
Jingdezhen Cable359
Jiujiang Cable359
Jiulian Technology104139841
Jiutai Radio and Television1122211222
Jiuzhou106111042661416130042782756175
Juxian Cable146173
Juying Technology10064691434
Kazuo Cable90812
Development Zone Digital TV541
Kaiping Cable113613761
Konka10609
Kangjin10071
Kante Group75810413
Karamay Cable3332
Kuandian Digital1030640204019
Kunming Guangzhou Network90864028
Kunshan Cable154
Laigang Digital4501447
Laiwu Cable984798469845
Laizhou Cable10068883710418
Lanxi Digital TV10351
Lanzhou Radio and Television1868593644
Inspur10135
Leqing Radio and Television551
LeTV4444
Leizhou Radio and Television113291132810194101939513
Licheng Radio and Television34210413451
Lijiang Digital186
Lichuan Radio and Television9546
Liyang Cable10300146
Liannan Radio and Television39963760
Lianshui Radio and Television3004
Liandu Digital553
Liaohe Oilfield Digital5623997
Liaoning Cable74492
Liaoyang Cable40014000399910268
Liaocheng Zhongguang Digital559
Linzhi Digital1137
Linfen Cable98415374
Linhai Digital1707
Linqu Cable349
Lingshi Wireless947394679465946494609459
Lingbao Digital148
Lingshi Wireless9430
Lingyuan Cable90812
Liuyang Guoan Radio and Television517516515
Lu'an Digital1134169
Longjiang Network5379657536
Longyan Radio and Television11093546113621
Lufeng Cable1108761
Road and Bridge Digital3741
Lu'an Group477
Macheng Radio and Television10409
Magang Cable1170
Meizhou Cable11096
Mobaibox51148
Mudanjiang Digital9711511150
Inner Mongolia Radio and Television137921122111220
Nanchang Radio and Television41709666
Nanchang County Radio and Television359
Nanchong Radio and Television112221146122
Nanjing Cable3004
Nanping Digital11085
Nantie Cable553
Nanxiong Television1153
Nanyang Radio and Television301
Ningbo Digital Television11350113445211134611348113481134938040313821526162
Ningde Radio and Television11093186
Ninghai Digital4974961109511095
Ningxia Radio and Television5314031
Agricultural Reclamation Cable1109010522
Panjin Digital TV102689850
Pan'an Digital553
Pingdu Cable313
Pinghu Digital3779631
Pingjiang Radio and Television96319655
Pingyang Radio and Television1798
Pingxiang Cable359394
Putian Radio and Television98235465049
Puyang Cable304303
Pujiang Digital553302
Puning Cable11084
Qiqihar Digital TV788
Qichun Radio and Television9680353
Qixian Radio and Television10408
Qinhuangdao Cable186
Qinyang Cable10091
Qingdao Cable3750
Qinghai Radio and Television10599541
Qingtian Digital TV494494493
Qingzhou Cable348
Qingxin Radio and Television604137
Qingyuan Radio and Television812
Qingyuan Radio and Television137
Qufu Cable355
Quzhou Digital107
Quanzhou Radio and Television113401133511336113371133811339167185
Raoping Cable1108211259403
Renqiu Cable790
Shigatse Radio and Television3749619
Rizhao Cable146450559
Rugao Cable1148689
Ruzhou Digital Television81290
Rui'an Digital314
Sanmen Digital3741553
Sanmenxia Cable681
Sanming Radio and Television54611093
Samsung105489617
Shandong Cable35511219103026186896499618102
Shanxi Radio and Television Network9611961087738772113103104101
Shaanxi Radio and Television1124911248397412455456457458460
Shantou Radio and Television2880
Shangqiu Cable8972429
Shangrao Cable359538
Shaoguan Radio and Television1153
Shenzhen Radio and Television9377
Shenzhou Electronics39810620
Shenyang Media9658141
Voice Screen Wireless3004470
Sheng Video159
Shengzhou Digital3438971
Shiyan Radio and Television13798
Shihezi Radio and Television Network10060
Shouguang Digital347
Shuyang Digital30044009
Shunde Cable3989838
Shunda Media297
Shuozhou Digital97
Starcom utstarcom1006310062
Sichuan Radio and Television112479663143441751434
Sihui Cable11081675
Sihong Cable9847
Sixian Radio and Television69
Songyuan Radio and Television4078
Suzhou Digital11356
Suqian Cable30044192
Susong Radio and Television10136
Suzhou Cable69
Suining Cable3004
Suixi Radio and Television10417462
Taiqian Cable97
Taiwan Digital4151
Taizhou Radio and Television3741
Taicang Digital411
Taihe Cable69
Taiyuan Cable107
Tai'an Radio and Television4076
Taida Digital Television11103
Taishun Radio and Television18051804
Taizhou Cable30041798
Tangkeng Cable1110246110456
Thomson10639
Tangshan Guanglian8868
Tangshan Wireless Digital TV9430
Tangshan Cable1005510643
Tianbai10641
Tiancheng10640
Tiandi Net1379361
Tianguang Cable9654
Tianjin Radio and Television549112291043410434
Tianmen Radio and Television538549
Tianshui Radio and Television6111095
Tianwei10620549
Sweet Fruit Time10624
Tongzhou1109598251125443
Tongxiang Radio and Television2785377501
Tongguan Information Technology51
Tongling Cable69354
Tuanfeng Radio and Television356355
Weihai Cable290150
Weikom10406
Weifang Radio and Television150
Unknown11261125
Wuchuan Radio and Television604519
Wujiang Cable677
Wujiaqu TV Station38
Wuhan Dongtai Digital10623190
Wujin Cable4009
Wuxue Cable445
Xizang Radio and Television11225398398
Xining Digital661
Xiping Cable357
Xishuangbanna Radio and Television789
Xishui Cable11078
Xiashan Digital9599
Xiahua1041610416
Xianning Cable4079
Hong Kong Cable133
Xiangtan Guoan Digital508507
Xiangyin Digital291297431
Xiangfan Cable142
Xiangshui Radio and Television4025
Xiangcheng Cable96621753747
Xiaochang Cable1061210413
Xiaogan Cable1112
Xinzhou Cable665
New World546100709824546
Xinjiang Radio and Television Network13794113664189
Xinjiang Airport Group3852
Xinmi Cable9647
Xinqiu Digital5613738
Xinxiang Digital7726546546
Xinyu Radio and Television352
Xinzheng Wireless10410
Xiuyan Digital Television1019093
Xuyi Radio and Television315180
Xuzhou Cable3004
Xuchang Radio and Television429617484
Xuancheng Cable69
Yancheng Cable3004
Yanzhou Cable11218560
Yanzhou Cable10057
Yangzhou Digital4024684
Yangmei TV10056
Yangquan Digital503
Yangxin Cable411
FAW Communication11104
Yichun Cable97
Yichun Cable359
Mobile Magic Box532
Yiwu Radio and Television595
Yiyang Guoan Radio and Television508513
Yicheng Digital650
Galaxy41710059
Yinshi Digital TV984353
Yinzhou Digital107
Yingcheng Radio and Television10407
Yingtan Cable757
Yingkou Cable139148
Yongjia Cable314
Yongkang Digital11071553
Yuyao Digital314
Yuhuan Digital3741403111095439438
Yuguang Network812
Yueyang County Cable9601
Yunmeng Cable633
Yunnan Radio and Television11332113316074028402735311332113313731133411333
Yuncheng Cable41935327726
Zaozhuang Cable378115
Zengcheng Radio and Television166
Zhanjiang Cable9836
Zhangjiagang Cable3004
Zhangye Radio and Television100499830161
Zhangwu Digital Television94
Zhangzhou Radio and Television772677261188577
Zhenhai Digital98629591
Zhengzhou Cable1008910088
Live Star10617407
Zhongguang Cable11364115115100723785611795923113109612
China Telecom11852316110627524135118118132135161165132165138
135375404405161
China Unicom52410519524284928565295245285295245989625983091999563
5249574958495859589
China Mobile112165325324664674789677531532964347853252453211216
965196609545
Zhongmou Cable1861139
ZTE1041410139616
Zhongxing10642963296429644
Zhongxiang Cable4449651
Chongqing Cable96562904139139523407
Zhoushan Digital1025410048686
Zhuzhou County Wireless469139
Zhuhai Radio and Television11374531
the Pearl River Digital113549861134
Zhuji Digital7726308
Zhuang Guang Cable5717613910050
Zhundong TV Station536
Zibo Changhong291139
Zibo Cable68
Zunyi Radio and Television448537

WeChat applet debugging

  • Scan device QR code binding → Bluetooth direct connection → Real time sending infrared instructions/reading device status
Circular Infrared Air Conditioning Control Module Manual插图1
Circular Infrared Air Conditioning Control Module Manual插图2
Circular Infrared Air Conditioning Control Module Manual插图3
Circular Infrared Air Conditioning Control Module Manual插图4
Circular Infrared Air Conditioning Control Module Manual插图5

VI. Troubleshooting and maintenance

Fault phenomenonSolution
Communication unresponsiveCheck RS485 wiring polarity, confirm baud rate/address match
Infrared control failure1. Check transmitter alignment
2. relearn infrared code
Mini program connection timeoutRestart Bluetooth module to ensure phone positioning permission is enabled
Power indicator light not onMeasure input voltage within 8V-28V range

7. After sales service and support

  • Warranty period: 1.5 years limited warranty (non-human damage)
  • Technical Support: 18801054468
  • Accessories Acquisition: Official Mall Provides Purchase Links for Infrared Extension Cables, Transformers, and Other Accessories

Appendix: Application Scenario Example

  1. Smart Hotel
  • Centralized Control of Room Air Conditioning/TV, Automatic Temperature Adjustment Linked to Check in Status
  1. Communication Room
  • Remote Restart of Faulty Equipment, Real time Monitoring of Air Conditioning Operation Status
  1. Smart Classroom
  • One click Switching of Projector/Curtain/Sound Equipment, Supports Schedule Timing Control
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