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HP LD4200 HP LD4200 and LD4700 LCD Monitors User Guide - Page 50

Communication Parameter, Command Reference List

UPC - 884420598480

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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 01. Power 02. Input Select 03. Aspect Ratio 04. Screen Mute 05. Volume Mute 06. Volume Control 07. Contrast 08. Brightness 09. Color 10. Tint 11. Sharpness 12. OSD Select 13. Remote Lock/ key Lock 14. Balance 15. Color Temperature 16. Abnormal state 17. ISM mode 18. Auto configuration 19. Key 20. Tile Mode 21. Tile H Position 22. Tile V Position 23. Tile H Size COMMAND1 COMMAND2 DATA1 k a 00H -01H k b 02H -09H k c 01H -09H k d 00H -01H k e 00H -01H k f 00H -64H k g 00H -64H k h 00H -64H k i 00H -64H k j 00H -64H k k 00H -64H k l 00H -01H k m 00H -01H k t 00H -64H k u 00H -03H k z FFH j p 00H -10H j u 01H m c Key Code d d 00H -55H d e 00H -64H d f 00H -64H d g 00H -64H DATA2 DATA3 42 Appendix C Controlling the Multiple Product ENWW

Section	Page
Product Features	9
HP Digital Signage Models	9
Safety and Maintenance Guidelines	10
Important Safety Information	10
Maintenance Guidelines	11
Cleaning the Monitor	11
Shipping the Monitor	11
Setting Up the Monitor	12
Installing the Stand (Sold Separately)	12
Connecting the Speakers (Sold Separately)	14
Rotating to the Portrait Position (Select Models)	16
Using the Remote Control	17
Inserting the Batteries	17
Identifying Remote Control Buttons	18
Identifying Rear Components	19
Connecting to External Devices	20
Connecting to the Computer	20
Connecting Daisy Chain Monitors	22
VESA Mounting Support	22
Connecting Video Input	23
Connecting Component Input (480p/720p/1080p/1080i/480i)	24
Connecting HDMI Input (480p/720p/1080i/1080p)	25
Watching AV Outputs	26
Operating the Monitor	27
Software and Utilities	27
The Information File	27
The Image Color Matching File	27
Installing the .INF and .ICM Files	28
Installing from the CD	28
Downloading from the Worldwide Web	28
Screen Adjustment Options	29
Using the Auto-Adjustment Function	30
Using the On-Screen Display Menu	31
Using the Remote Control to Adjust the OSD	31
OSD Menu Selections	32
Selecting An Aspect Ratio Mode	35
Adjusting the Timer Function	36
Clock	36
On/Off Timer	36
Sleep Time	36
Auto Sleep	36
Selecting Options	37
Using the Key Lock	37
Using the ISM Method Option	37
Using the Tile Mode	37
Troubleshooting	40
Solving Common Problems	40
Using the Worldwide Web	42
Preparing to Call Technical Support	42
Technical Specifications	43
HP LD4200 LCD Monitor	43
HP LD4700 LCD Monitor	45
Recognizing Preset Display Resolutions	47
HP LD4200 and LD4700 Preset Display Modes	47
DTV Mode	47
Power Indicator	48
Controlling the Multiple Product	49
Connecting the Cable	49
RS-232C Configurations	49
Communication Parameter	50
Command Reference List	50
Transmission / Receiving Protocol	51
01. Power (Command : a)	52
02. Input Select (Command : b) (Main Picture Input)	53
03. Aspect Ratio (Command : c) (Main picture format)	53
04. Screen Mute (Command : d)	54
05. Volume Mute (Command : e)	54
06. Volume Control (Command : f)	55
07. Contrast (Command : g)	55
08. Brightness (Command : h)	56
09. Color (Command : i) (Video only)	56
10. Tint (Command : j) (Video only)	57
11. Sharpness (Command : k) (Video only)	57
12. OSD Select (Command : l)	57
13. Remote Lock /Key Lock (Command : m)	58
14. Balance (Command : t)	58
15. Color Temperature (Command : u)v	59
16. Abnormal state (Command : z)	59
17. ISM mode (Command: j p)	60
18. Auto Configure (Command: j u)	60
19. Key (Command : m c)	60
20. Tile Mode (Command : d d)	61
21. Tile H Position (Command : d e)	61
22. Tile V Position (Command : d f)	62
23. Tile H Size (Command : d g)	62
24. Tile V Size (Command : d h)	62
25. Tile ID Set (Command : d i)	62
26. Natural Mode (In Tilemode) (Command : d j)	63
27. Elapsed time return (Command : d l)	63
28. Temperature value (Command : d n)	63
29. Lamp fault Check (Command : d p)	64
30. Auto volume (Command : d u)	64
31. Speaker (Command : d v)	65
32. Time (Command : f a)	65
33. On Timer (On/Off Timer) On, Off (Command : F b)	66
34. Off Timer (On/Off Timer) On, Off (Command : f c)	66
35. On Timer (On/Off Timer) Time (Command : f d)	67
36. Off Timer (On/Off Timer) Time (Command : f e)	68
37. Sleep Time (Command : f f)	68
38. Auto Sleep (Command : f g)	69
39. Power On Delay (Command : f h)	69
40. Language (Command : f i)	70
41. DPM Select (Command : f j)	70
42. Reset (Command : f k)	70
43. S/W Version (Command : f z)	71
44. Input Select (Command : x b)	71
IR Codes	72
Remote Control IR Code	72
Output Wave	72
Configuration of Frame	72
Lead Code	73
Repeat Code	73
Bit Description	73
Frame Interval: Tf	73
IR Codes Table	73
Agency Regulatory Notices	75
Federal Communications Commission Notice	75
Modifications	75
Cables	75
Declaration of Conformity for Products Marked with the FCC Logo (United States Only)	75
Canadian Notice	76
Avis Canadien	76
European Union Regulatory Notice	76
German Ergonomics Notice	77
Japanese Notice	77
Korean Notice	77
Power Cord Set Requirements	77
Japanese Power Cord Requirements	78
Product Environmental Notices	78
Materials Disposal	78
Disposal of Waste Equipment by Users in Private Household in the European Union	78
Chemical Substances	78
HP Recycling Program	78
Restriction of Hazardous Substances (RoHS)	78