VIEWSONIC ViewBoard 55" UHD 4K Interactive Display - Manual (Page 108)

108
^ĞƚͲ&ƵŶĐƟŽŶdĂďůĞ
͘ĂƐŝĐ&ƵŶĐƟŽŶ
^Ğƚ&ƵŶĐƟŽŶ Length ID Command Command Value Range Comments
Type (ASCII) Code
(ASCII)
Code
(Hex) (Three ASCII
bytes)
Power on/ off
(standby)
8 s ! 21 000: STBY
001: ON
1. The Power-on
via LAN control may
works only under
specific mode. To
see display UG for
details. *3.1.1
2. “WOL by MAC
address” may avail-
able as alterna-
tive.*3.2.1
Input Select 8 s “ 22 000: TV
001: AV
002: S-Video
003: YPbPr
004: HDMI1
014: HDMI2
024: HDMI3
034: HDMI4
005: DVI
006: VGA1
016: VGA2
026: VGA3
007: Slot-in PC
(OPS/SDM)/HDBT
008: Internal
memory
009: DP
00A: Embedded/
Main (Android)
1. No need for USB
2. For the case of
two more same
sources, the 2nd
digital is used
to indicate the
extension.
3. The HEX of 00A
is 30 30 41.
Brightness 8 s $ 24 000 ~ 100
900: Bright down
(-1)
901: Bright up (+1)
*3.1.1
Backlight
*3.2.0
8 A B 42 000 ~ 100 1. For Android
platform whose main
mode is controlled
by backlight and the
other sources are
controlled by bright-
ness.
2. Derived from
Color calibration.
*3.2.0
Power lock 8 s 4 34 000: Unlock
001: Lock
*See note in details
Volume 8 s 5 35 000 ~ 100
900: Volume
down(-1)
901:Volume up(+1)
Mute 8 s 6 36 000: OFF
001: ON (mute)