Communication Parameter; Command Reference List - HP LD4235 User Manual

Communication parameter

Baud Rate: 9600 baud Rate (UART)
Data Length: 8 bit
Parity Bit: None
Stop Bit: 1 bit
Flow Control: None
Communication Code: ASCII code
Use a crossed (reverse) cable

Command reference list

01. Power
02. Input Select
03. Aspect Ratio
04. Energy Saving
05. Picture mode
06. Contrast
07. Brightness
08. Sharpness
09. Color
10. Tint
11. Color Temperature
12. H Position
13. V Position
14. H Size
15. Auto configuration
16. Balance
17. Sound mode
18. Treble
19. Bass
20. Speaker
21. Volume Mute
22. Volume Control
78 Chapter 12 Controlling multiple products
Command
1 2
k a
x b
k c
j q
d x
k g
k h
k k
k I
k j
x u
f q
f r
f s
j u
k t
d y
k r
k s
d v
k e
k f
Data (Hexadecimal)
00 to 01
Refer to 'Input Select'
Refer to 'Aspect Ratio'
Refer to 'Energy Saving'
Refer to 'Picture Mode'
00 to 64
00 to 64
00 to 64
00 to 64
00 to 64
00 to 64
00 to 64
00 to 64
00 to 64
01
00 to 64
Refer to 'Sound Mode'
00 to 64
00 to 64
00 to 01
00 to 01
00 to 64