BenQ BH2801 Installation Manual
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BenQ BH2801 Installation Manual

Rs232/lan control protocol
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BH2801/BH3801/BH2401/BH3501/
BH2801N/BH3801N/BH3801D
RS232/LAN Control Protocol
Installation Guide
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Summary of Contents for BenQ BH2801

  • Page 1 BH2801/BH3801/BH2401/BH3501/ BH2801N/BH3801N/BH3801D RS232/LAN Control Protocol Installation Guide...

  • Page 2: Table Of Contents

    Table of Contents Introduction ........................... 3 Wire arrangement ................................. 3 RS232 pin assignment ..............................3 Communication setting ............................4 Command message reference ..........................4 Connections and communication settings ................4 RS232 serial port connection ............................. 4 RS232 via LAN ................................5 RS232 via HDBaseT ..............................

  • Page 3: Introduction

    Introduction This document describes the hardware interface spec and software protocols of RS232 interface communication between Commercial Display and PC or other control unit with RS232 protocol. This set protocol allow users to assign the ID in the command to control the specify ID monitor. The set protocol contains two sections command: Set-Function and Get-Function In this document, "PC"...

  • Page 4: Communication Setting

    Communication setting Baud rate select: 9600bps (fixed)/ Data bits: 8 bits (fixed) Parity: None (fixed)/ Stop Bits: 1(fixed) Command message reference PC sends to Monitor command packet followed by "CR". Every time PC sends control command to the Monitor, the Monitor shall response as follows: 1.

  • Page 5: Rs232 Via Lan

    RS232 via LAN RJ45 port on a display PC or laptop LAN cable Find the Wired LAN IP address of the connected display from the OSD menu and make sure the display and the computer are within the same network. IP Protocol Port: 4660 RS232 via HDBaseT HDBaseT compatible device...

  • Page 6: Set-Function Listing

    0x0D Set-function listing The PC can control the LCD Monitor for specific actions. The Set-Function command allows you to control the LCD monitor behavior in a remote sit through the RS232 port. The Set-Function packet format consists of 11 bytes. Set-function description Item Description...
  • Page 7 0x30 0x38 0x73 0x24 0x30 0x37 0x36 0x0D 0x32 Reply (Hex Format) Command Name Length type 0x30 0x34 0x2B 0x0D 0x31 Example 2: Set Brightness as 176 for Display -02 and this command is NOT valid. Send (Hex Format) Command Name Length Command...

  • Page 8: Set-Function Table

    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 Length Command Value1 Value2 Value3 type 0x30 0x38 0x73 0x27 0x30 0x37 0x35 0x0D 0x33 Reply (Hex Format) Command Name...
  • Page 9 Contrast 8 23 000 ~ 100 000 ~ 100 Brightne 24 000 ~ 100 000 ~ 100 Sharpne 25 000 ~ 100 000 ~ 100 Aspect 000 : Full 000 : Full Ratio 002 : 1:1 002 : 1:1 000: English 000: English 001: Français 001: Français...
  • Page 10 001: On 001: On Balance 8 39 000~100 000~100 Treble 37 000~100 000~100 Bass 38 000~100 000~100 000 : Vol + 000 : Vol + 001 : Vol - 001 : Vol - 010 : Remote up 010 : Remote up 011 : Remote down 011 : Remote down 012 : Remote left...
  • Page 11 99 001 ~ 012 001 ~ 012 Month 9A 001 ~ 031 001 ~ 031 9B 000 ~ 023 000 ~ 023 Hour 9C 000 ~ 059 000 ~ 059 Minute 000: Off 000: Off Power 001: Low 001: Low Save 002: High 002: High...

  • Page 12: Get-Function Listing

    (5) Byte5: The Hour of the Off (7) Byte7: Select the Video Source. Timer. Byte5=0x00~0x17. 0x00=VGA, 0x01=HDMI1, (6) Byte6: The Minute of the Off 0x02=HDMI2, 0x03=AV, 0x04=YPbPr, Timer. Byte6=0x00~0x3B. 0x05=S-Video, 0x06=DVI, (7) Byte7: Select the Video 0x07=DisplayPort, 0x08=SDI, Source. 0x09=Multi-Media. 0x00=VGA, 0x01=HDMI1, 0x0A=Network, 0x0B=USB Display 0x02=HDMI2, 0x03=AV,...

  • Page 13: Get-Function Format

    Get-function format Send: (Command Type="g") Command Name Length Command Value1 Value2 Value3 type Byte count 1 Byte 2 Byte 1 Byte 1 Byte 1 Byte 1 Byte 1 Byte 1 Byte Bytes order Reply: (Command Type="r" or "-") If the Command is valid, Command Type ="r" Command Name Length...
  • Page 14 0x30 0x38 0x72 0x62 0x30 0x36 0x37 0x0D 0x35 Example 3: Get Tint from Display -0007 and this command is valid. The Tint value is 32. Send (Hex Format) Command Name Length Command Value1 Value2 Value3 type 0x30 0x38 0x67 0X65 0x30 0x30...
  • Page 15 Command Name Length Command Value1 Value2 Value3 Value4 type 0x30 0x39 0x67 0X6F 0x30 0x30 0x30 0x30 0x0D 0x37 Reply (Hex Format) Command Name Length Command Value1 Value2 Value3 Value4 type 0x30 0x39 0x72 0X6F 0x31 0x37 0x38 0x36 0x0D 0x37 Example 6: Get ambient sensor from Display -0007 and this command is valid.
  • Page 16 Command Name Length Command Value1 Value2 Value3 Value4 type 0x30 0x39 0x72 0X71 0x2B 0x30 0x37 0x35 0x0D 0x37 Example 8: Get Running Hours from Display -0007 and this command is valid. The value is 21,356 hours (ASCII code). Send (Hex Format) Command Name Length...
  • Page 17 Byte3…Byte15 (2) Return value: Byte1 - The Byte1 value at the return value Byte2 - Byte3…Byte15 should be the same as the value of The Byte1 value at the return Byte1 at input value. value should be the same as Byte2~Byte15 should be ASCII the value of Byte1 at input format.
  • Page 18 001: Enable 001: Enable Control 001 : HDMI 001 : HDMI Video Source 101 : android 101 : android 000 :Monitor Off (Blacklight off 000 : ---- / Monitor Off +mute) Power 001 :Monitor On (Blacklight on + last 001 : On / Monitor On status) 002 : Standby (or android off) X Pixel...
  • Page 19 023 : Hungarian 023 : Hungarian 024 : Persian 024 : Persian 025 : Vietnamese 025 : Vietnamese 000: Standard 000: Standard Picture 001: Bright 001: Bright Mode 002 : Soft 002 : Soft 003 : Custom 003 : Custom Backligh B4 000 ~ 100 000 ~ 100...
  • Page 20 Input value: Byte1 - Byte2 - Input value: Byte1 - Byte2 - Byte3…Byte9 Byte3…Byte9 (1) Byte1[3:0]: The Number of (1) Byte1[3:0]: The Number of the the On/Off Timer. There are On/Off Timer. There are totally 7 totally 7 On/Off Timers, and On/Off Timers, and this byte is used this byte is used to selected to selected which timer is going to be...

  • Page 21: Pc Get-Function Command To Lcd Monitor

    (5) Byte5: The Hour of the Off 0x04=YPbPr, Timer. Byte5=0x00~0x17. 0x05=S-Video, 0x06=DVI, (6) Byte6: The Minute of the 0x07=DisplayPort, 0x08=SDI, Off Timer. Byte6=0x00~0x3B. 0x09=Multi-Media. (7) Byte7: Select the Video 0x0A=Network, 0x0B=USB Display Source. 0xFF=Default. Other values are 0x00=VGA, 0x01=HDMI1, reserved. 0x02=HDMI2, 0x03=AV, (8) Byte8~9 are reserved, and 0x04=YPbPr,...
  • Page 22 Address (2) Byte2~9 are reserved, Return value: Byte1 - Byte2 - Byte3…Byte9 should be 0x00. The Byte1 at the return value should Return value: Byte1 - Byte2 - be the same as the value of Byte1 at Byte3…Byte9 Input value. Byte2~Byte15 should be The Byte1 at the return value hex value format should be the same as the...
  • Page 23 Byte1=0x06 (same as be 0x00. Byte1 at Input value) Byte2=0x00, Byte3=0x22, Byte4=0x64, Byte5=0x7E, Byte6=0x2C, Byte7=0x82 Byte8~9 are reserved, should be 0x00.

This manual is also suitable for:

Bh3801Bh2401Bh3501Bh2801nBh3801nBh3801d

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