Introduction This document describes the hardware interface spec and software protocols between Commercial Display and PC. The set protocol contains two sections command: Set-Function and Get-Function In this document, "PC" represents all the control units that can send or receive the protocol command. Control via LAN RJ45 port on a display PC or laptop...
Protocol Command Description Item Description Length Total Bytes of Message excluding "CR" Display ID Identification for each of display Command Type Identify command type, "s" (0x73h): Set Command "g" (0x67h): Get Command "r" (0x72h): Reply Command "+" (0x2Bh): Valid command Reply "-"...
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Reply: (Command Type="+" or "-") Command Name Length type Byte count 1 Byte 2 Byte 1 Byte 1 Byte Bytes order Example 1: Set Brightness as 76 for Display-02 and this command is valid. Send (Hex Format) Command Name Length Command Value1 Value2...
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Command Name Length Command Value1 Value2 Value3 type 0x30 0x38 0x73 0x27 0x30 0x33 0x32 0x0D 0x33 Reply (Hex Format) Command Name Length type 0x30 0x34 0x2B 0x0D 0x31 Example 4: Set Tint as 75 for Display -03 and this command is NOT valid. Send (Hex Format) Command Name...
Set-function table Set Function Value Range (ASCII Bytes) Type Code (Hex) Power 000 : Monitor blacklight Off 001 : Monitor blacklight On 002 : Android Off 003 : System reboot Video Source 000 : VGA 001 : HDMI1 002: HDMI2 021 : HDMI3 003 : AV 004 : YPbPr...
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017:Greek 018:Turkish 019:Arabic 020:Japanse Volume 0 ~ 100 200 Volume - 300 Volume + Mute 000: off 001: on Button&IR Control 000: Disable 001: Enable All Reset (OSD recall) Auto Adjustment For VGA only, execute auto adjustment. Execute...
Get-function listing The PC can interrogate the LCD Monitor for specific information. The Get-Function packet format consists of 5 bytes which are similar to the Set-Function packet structure. Note that the "Value" byte is always = 00. Get-function description Item Description Length Total Bytes of messages excluding "CR"...
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If the Command is Not valid, Command Type="-" Command Name Length type Byte count 1 Byte 2 Byte 1 Byte 1 Byte Bytes order Example 1: Get Brightness from Display -05 and this command is valid. The Brightness value is 67. Send (Hex Format) Command Name...
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Example 4: Get Tint from Display -07, but the Brightness command ID is error and it is NOT in the command table. Send (Hex Format) Command Name Length Command Value1 Value2 Value3 type 0x30 0x38 0x67 0XD7 0x30 0x30 0x30 0x0D 0x37 Reply (Hex Format)
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Reply (Hex Format) Command Name Length Command Value1 Value2 Value3 Value4 type 0x30 0x39 0x72 0X70 0x31 0x35 0x36 0x38 0x0D 0x37 Example 7: Get thermal sensor from Display -0007 and this command is valid. The value is +075 degree (ASCII code). NOTE: Positive degree is "+"ASCII code and negative degree is "-"ASCII code.
PC Get-function command to LCD Monitor Get Function Value Range (ASCII Bytes) Type Code (Hex Model Info (1) Input value: Byte1 - Byte2 - Byte3…Byte15 Byte2~Byte11=0x00 Byte1=0x01: Get Customer Name Byte1=0x02: Get Customer Model Name Byte1=0x04: Get Scaler Firmware Version Byte1=0x06: Get Serial Number (2) Return value: Byte1 - Byte2 - Byte3…Byte15 The Byte1 value at the return value should be the same...
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002: HDMI2 021 : HDMI3 003 : AV 004 : YPbPr 101 : android Power 000 : Monitor blacklight Off 001 : Monitor blacklight On Aspect Ratio 000 : Full 001 : 4:3 002 : Film 003 : Subtitle 004 : PC Mode Language 000: English 001: Français...
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011:Danish 012:Swedish 013:Italian 014:Romanian 015:Norwegian 016:Finnish 017:Greek 018:Turkish 019:Arabic 020:Japanse Network Setting Input Value: Byte1 - Byte2 - Byte3…Byte9 (1) Byte1=0x00: IP Setup Mode Byte1=0x01: IP Address Byte1=0x02: Get Subnet Mask Byte1=0x03: Default Gateway Byte1=0x04: Primary DNS Byte1=0x05: Secondary DNS Byte1=0x06: MAC Address (2) Byte2~9 are reserved, should be 0x00.
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Byte1=0x01 (same as Byte1 at Input value) Byte2=0xA9 (=169), Byte3=0xFE (=254), Byte4=0x51(=81), Byte5=0x26 (=38) Byte6~9 are reserved, should be 0x00. (3) If Byte1=0x02~0x05 at Input value, refer to (2) (4) If Byte1=0x06(MAC Address) at Input value, the return value should be Ex: MAC address=00:22:64:7E:2C:82 Byte1=0x06 (same as Byte1 at Input value) Byte2=0x00, Byte3=0x22, Byte4=0x64,...
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