ViewSonic CD5233 CD4233 CD5233 RS232c Codes

ViewSonic CD5233 Manual

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  • ViewSonic CD5233 | CD4233 CD5233 RS232c Codes - Page 1
    describes the hardware interface spec and software protocols of RS232 interface communication between Viewsonic Commercial Display and PC or other control unit with RS232 protocol. Viewsonic CD5233 and CD4233 contain with 2 set of protocol command 1. Protocol 1, with ID May 28, 2007 1 / 16
  • ViewSonic CD5233 | CD4233 CD5233 RS232c Codes - Page 2
    2.1 Hardware specification Viewsonic LCD communication port in the rear side (1) Connector type: DSUB 9 Pin Male (2) Pin Assignment Male DSUB 9Pin (outside view) Pin # 1 2 3 4 5 6 7 8 9 frame Signal NC RXD TXD NC GND NC NC NC NC GND Remark Input to LCD Monitor Output from LCD Monitor *Use of
  • ViewSonic CD5233 | CD4233 CD5233 RS232c Codes - Page 3
    code Three bytes ASCII that defines the value 0x0D 3.2 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
  • ViewSonic CD5233 | CD4233 CD5233 RS232c Codes - Page 4
    Name Length ID Command Command Value1 Value2 Value3 Type Hex 0x38 0x39 0x39 0x73 0x24 0x30 0x37 0x36 No Reply. CR 0x0D CD5233/CD4233 set-function table Set Function Length ID Power 8 Command Type s Command Value Range Comments Code (ASCII) Code (Hex) (Three ASCII bytes) ! 21
  • ViewSonic CD5233 | CD4233 CD5233 RS232c Codes - Page 5
    Input Select 8 Contrast 8 Brightness 8 Sharpness 8 Color 8 Tint 8 Bass 8 Treble 8 Balance 8 Picture Size 8 OSD Language 8 OSD timeout 8 Volume 8 Mute 8 Off Timer 8 PIP Mode 8 PIP Sound select 8 PIP position 8 PIP Input 8 Commercial Display RS-232 Protocol
  • ViewSonic CD5233 | CD4233 CD5233 RS232c Codes - Page 6
    Monitor ID 8 Key Pad 8 Remote Control 8 Key Pad 8 Factory reset 8 Commercial Display RS-232 Protocol Revision 1.x 005 : S-Video s = 3D 001 ~ 026 s A 41 000 : POWER 001 : SOURCE 002 : MENU/EXIT 003 : UP 004 : DOWN 005 : LEFT 006 : RIGHT 007 : MUTE s B 42 000: Disable
  • ViewSonic CD5233 | CD4233 CD5233 RS232c Codes - Page 7
    Commercial Display RS-232 Protocol Revision 1.x 3.3 Get-Function Listing The PC can interrogate the LCD Monitor for specific information. The Get-Function packet format consists of 5 bytes which is similar to the Set-Function packet structure. Note that the "Value" byte
  • ViewSonic CD5233 | CD4233 CD5233 RS232c Codes - Page 8
    Commercial Display RS-232 Protocol Revision 1.x Example2: Get Brightness from TV-05 , but the Brightness command ID is error and it is NOT in the command table. Send (Hex Format) Name Length ID Command Command Value1 Value2 Value3 CR Type Hex 0x38 0x30 0x35 0x67 0XD3 0x30 0x30 0x30
  • ViewSonic CD5233 | CD4233 CD5233 RS232c Codes - Page 9
    Commercial Display RS-232 Protocol Revision 1.x PC Get-function command to CD5233/CD4233 LCD Monitor Get Function Length ID Command Command Response Type Range Code Code (Three ASCII (ASCII) (Hex) bytes) Get-Contrast 8 g a 61 000 ~ 100 Comments Gets Contrast value
  • ViewSonic CD5233 | CD4233 CD5233 RS232c Codes - Page 10
    ) and "CR" bytes to PC after receiving a valid command. LCD Monitor will send "-" (02Dh) and "CR" bytes to PC if the command is not valid. Value Range: Three bytes ASCII value range Command Code: Function command code in ASCII CD5233/CD4233 set command table May 28, 2007 10 / 16 Commercial
  • ViewSonic CD5233 | CD4233 CD5233 RS232c Codes - Page 11
    Set Function Power Input Select Contrast Brightness Sharpness Color Tint Bass Treble Balance Picture Size OSD Language OSD timeout Volume Mute Off Timer PIP Mode PIP Sound select PIP position PIP Input Commercial Display RS-232 Protocol Revision 1.x Length 5 5 5 5 5 5 5 5 5 5 5 55 5 5 5 5 5 5 5 5
  • ViewSonic CD5233 | CD4233 CD5233 RS232c Codes - Page 12
    EXIT 003 : UP 004 : DOWN 005 : LEFT 006 : RIGHT 007 : MUTE B 42 000: Disable Disable: RCU has no effect on HDTV. 001: Enable Enabled: RCU controls setting 4.2 Get-Function Listing The PC can interrogate the LCD Monitor for specific information. The Get-Function packet format consists of
  • ViewSonic CD5233 | CD4233 CD5233 RS232c Codes - Page 13
    On-Hours = 6 Value[1-4]: Four ASCII codes: Value range is from 0000 ~ 9999 Exception: Value[1-5] for On-Hours LCD Monitor will send "+" (02Bh), "CR" bytes to PC after receiving a valid command LCD Monitor will send "-" (02Dh), "CR" bytes to PC if the command is not valid  The following is an
  • ViewSonic CD5233 | CD4233 CD5233 RS232c Codes - Page 14
    Commercial Display RS-232 Protocol Revision 1.x Get Function Length Command Command Response Range Comments Get-Contrast Code (ASCII) a Code (Hex) 61 (Three ASCII bytes) 000 ~ 100 Gets Contrast value Get-Brightness Get-Sharpness b 62 000 ~ 100 c 63 000 ~ 100 Gets Brightness value
  • ViewSonic CD5233 | CD4233 CD5233 RS232c Codes - Page 15
    but only sends "+Volume" code to PC over the RS232 port. Remote Control pass-through packet format from LCD monitor to PC(ASCII) Name Length RCU-Code1 RCU-Code2 CR Byte Count 3 MSB LSB 00D Bytes order 1 2 3 4 Example: Remote Control pass-through when "Menu" key
  • ViewSonic CD5233 | CD4233 CD5233 RS232c Codes - Page 16
    PIP INPUT PIP CHANGE PICTURE MODE AUDIO INPUT SCREEN SAVER MOTION SCREEN SAVER BRIGHTNESS DISPLAY AUTO SETUP EXIT Commercial Display RS-232 Protocol Revision 1.x 20 21 22 23 24 25 26 27 28 May 28, 2007 16 / 16 Commercial Display RS-232 Protocol
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Commercial Display RS-232 Protocol
Revision 1.x
________________________________________________________________
May 28, 2007
1 / 16
Commercial Display RS-232 Protocol
CD5233
/
CD4233
RS232 protocol
Table of content
1
Introduction
.................................................................................................................
1
2
Description
..................................................................................................................
2
2.1
Hardware specification
.......................................................................................
2
2.2
Communication Setting
......................................................................................
2
2.3
Command Message Reference
............................................................................
2
3
Protocol 1 : with ID
.....................................................................................................
2
3.1
Command Description
........................................................................................
2
3.2
Set-Function Listing
............................................................................................
3
3.3
Get-Function Listing
...........................................................................................
7
4
Protocol 2 : without ID
.............................................................................................
10
4.1
Set function listing
............................................................................................
10
4.2
Get-Function Listing
.........................................................................................
12
4.3
Remote Control Pass-through mode
.................................................................
15
Version control
Date
Reversion
Changes and additions
by
05/03/2010
V1.0
First release, combine two protocol sets in one
document
Tony Kao
Applicable model
CD5233
CD4233
1
Introduction
This document describes the hardware interface spec and software protocols of RS232 interface
communication between Viewsonic Commercial Display and PC or other control unit with RS232
protocol.
Viewsonic
CD5233
and
CD4233
contain with 2 set of protocol command
1.
Protocol 1, with ID