Command Reference List, Communication Parameter | HP LD4200, LD4700

Communication Parameter

●Baud Rate: 9600buadRate (UART)

●Data Length: 8bits

●Parity Bit: None

●Stop Bit: 1bit

●Flow Control: None

●Communication Code: ASCII code

●Use a crossed (reverse) cable

Command Reference List

		COMMAND1	COMMAND2	DATA1	DATA2	DATA3

01.	Power	k	a	00H -01H

02.	Input Select	k	b	02H -09H

03.	Aspect Ratio	k	c	01H -09H

04.	Screen Mute	k	d	00H -01H

05. Volume Mute		k	e	00H -01H

06.	Volume Control	k	f	00H -64H

07.	Contrast	k	g	00H -64H

08.	Brightness	k	h	00H -64H

09.	Color	k	i	00H -64H

10.	Tint	k	j	00H -64H

11.	Sharpness	k	k	00H -64H

12.	OSD Select	k	l	00H -01H

13. Remote Lock/ key Lock		k	m	00H -01H

14.	Balance	k	t	00H -64H

15.	Color Temperature	k	u	00H -03H

16.	Abnormal state	k	z	FFH

17.	ISM mode	j	p	00H -10H

18.	Auto configuration	j	u	01H

19. Key		m	c	Key Code

20.	Tile Mode	d	d	00H -55H

21.	Tile H Position	d	e	00H -64H

22.	Tile V Position	d	f	00H -64H

23.	Tile H Size	d	g	00H -64H

24.	Tile V Size	d	h	00H -64H

42 Appendix C Controlling the Multiple Product

ENWW

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HP LD4200, LD4700 manual Command Reference List, Communication Parameter

Contents

HP LD4200 and LD4700 LCD Monitors Fourth Edition May Document Part Number About This Guide Iv About This Guide Table of contents Clock On/Off Timer Sleep Time Auto Sleep Vii Appendix D Agency Regulatory Notices Product Features HP Digital Signage Models Maintenance Guidelines Safety and Maintenance GuidelinesImportant Safety Information Cleaning the Monitor Shipping the Monitor Setting Up the Monitor Installing the Stand Sold Separately 3Sliding the LD4200 Stand Onto the LD4200 Monitor Connecting the Speakers Sold Separately 6Securing the LD4700 Stand to the LD4700 Monitor 8Securing the Speakers to the Monitor 9Using the Cable Holders Feature Available on Select Models 12Installing Portrait Rotating to the Portrait Position Select Models Using the Remote Control Inserting the Batteries Identifying Remote Control Buttons Component Function Identifying Rear Components Connecting to External Devices Connecting to the Computer Enww Connecting Daisy Chain Monitors Vesa Mounting Support Connecting Video Input 22VESA Mounting Holes Connecting Component Input 480p/720p/1080p/1080i/480i Connecting Hdmi Input 480p/720p/1080i/1080p 26Connecting AV Out Watching AV Outputs Information File Operating the MonitorSoftware and Utilities Image Color Matching File Installing from the CD Installing the .INF and .ICM FilesScreen Adjustment Options Downloading from the Worldwide Web Component1 HDTV, DVD Component2 HDTV, DVD Icon Main Menu Function Description Using the On-Screen Display MenuUsing the Auto-Adjustment Function Using the Remote Control to Adjust the OSD OSD Menu Selections Icon Main Menu Submenu Description Auto Volume, Speaker Selecting An Aspect Ratio Mode Component Adjusting the Timer Function Clock Using the Key Lock Selecting Options 2Tile Mode Enlarged Screen Enww Problem Possible Cause Solution TroubleshootingSolving Common Problems Appendix a Troubleshooting Using the Worldwide Web Preparing to Call Technical Support Technical Specifications HP LD4200 LCD Monitor HP LD4200 LCD Monitor Table B-2HP LD4700 Specifications HP LD4700 LCD Monitor Preset Pixel Format Horz Freq kHz Vert Freq Hz Recognizing Preset Display ResolutionsHP LD4200 and LD4700 Preset Display Modes Mode Indicator Light DTV ModePower Indicator Controlling the Multiple Product Connecting the CableRS-232C Configurations Command Reference List Communication Parameter Transmission / Receiving Protocol Transmission Power Command a Input Select Command b Main Picture Input Aspect Ratio Command c Main picture format Volume Control Command f Screen Mute Command dVolume Mute Command e Contrast Command g Brightness Command h Color Command i Video only Tint Command j Video only Remote Lock /Key Lock Command m Sharpness Command k Video onlyOSD Select Command l Balance Command t Color Temperature Command uv Abnormal state Command z ISM mode Command j p Tile Mode Command d d Auto Configure Command j uKey Command m c Data Description Tile H Size Command d g Tile H Position Command d eTile V Position Command d f Natural Mode In Tilemode Command d j Tile V Size Command d hTile ID Set Command d Lamp fault Check Command d p Elapsed time return Command d lTemperature value Command d n Time Command f a Auto volume Command d uSpeaker Command d On Timer On/Off Timer On, Off Command F b 00H~FFH Off Timer On/Off Timer On, Off Command f c On Timer On/Off Timer Time Command f d Off Timer On/Off Timer Time Command f e Power On Delay Command f h Sleep Time Command f fAuto Sleep Command f g Language Command f DPM Select Command f j Input Select Command x b Reset Command f k43. S/W Version Command f z Remote Control IR Code IR Codes IR Codes Table CodeHexa Function Exit Modifications Agency Regulatory NoticesFederal Communications Commission Notice Cables European Union Regulatory Notice Canadian NoticeAvis Canadien German Ergonomics Notice Japanese Notice Korean Notice Power Cord Set RequirementsJapanese Power Cord Requirements Product Environmental Notices Materials Disposal Turkey EEE Regulation