ViewSonic CD4220 User Guide - Page 56

Length, Command Command, Response Range, Get Function, ASCII, Code Hex, Comments

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Get Function Get-Contrast Get-Brightness Get-Sharpness Get-Color Get-Tint Get-Volume Get-Mute Get-RCU Get-Key Pad Get-Input select Get-Power status Get-ACK Length Command Command Response Range Comments Code Code (Hex) (Three ASCII bytes) (ASCII) a 61 000 ~ 100 Gets Contrast value b 62 000 ~ 100 Gets Brightness value c 63 000 ~ 100 Gets Sharpness value d 64 000 ~ 100 Gets Color value e 65 000 ~ 100 Gets Tint value f 66 000 ~ 100 Gets Volume value g 67 000: OFF (unmuted) Gets Mute ON/OFF 001: ON (muted) status h 68 000: Disable Gets RCU mode 001: Enable status 002: Pass through i 69 000: Disable Gets Buttons ON/OFF 001: Enable status j 6A 000: VGA Gets Input select 001: HDMI1 status 002: HDMI2 003: AV 004: YPbPr 005: S-Video l 6C 000: STBY Gets the status of the HDTV power. 001: ON HDTV response: 000 = HDTV is in standby 001 = HDTV is ON z 7A 0 This command is used to test the communication link. ViewSonic CD4220 54

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Length
Command Command
Response Range
Get Function
Code
(ASCII)
Code (Hex)
(Three ASCII bytes)
Comments
Get-Contrast
a
61
000 ~ 100
Gets Contrast value
Get-Brightness
b
62
000 ~ 100
Gets Brightness value
Get-Sharpness
c
63
000 ~ 100
Gets Sharpness value
Get-Color
d
64
000 ~ 100
Gets Color value
Get-Tint
e
65
000 ~ 100
Gets Tint value
Get-Volume
f
66
000 ~ 100
Gets Volume value
000: OFF (unmuted)
Get-Mute
g
67
001: ON (muted)
Gets Mute ON/OFF
status
000: Disable
001: Enable
Get-RCU
h
68
002: Pass through
Gets RCU mode
status
000: Disable
Get-Key Pad
i
69
001: Enable
Gets Buttons ON/OFF
status
000: VGA
001: HDMI1
002: HDMI2
003: AV
004: YPbPr
Get-Input select
j
6A
005: S-Video
Gets Input select
status
000: STBY
Gets the status of the
HDTV power.
001: ON
HDTV response:
000 = HDTV is in
standby
Get-Power status
l
6C
001 = HDTV is ON
Get-ACK
z
7A
0
This command is used
to test the
communication link.
ViewSonic
CD4220
54