Remote control pass-through mode – VIEWSONIC ViewBoard 55" UHD 4K Interactive Display User Manual
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Remote Control Pass-through Mode
When the PC sets the Display to Remote Control Pass through mode, the Display
shall send a 7-byte packet (followed by “CR”) in response to remote control unit
;ZhͿďƵƩŽŶĂĐƟǀĂƟŽŶ͘/ŶƚŚŝƐŵŽĚĞƚŚĞƌĞŵŽƚĞĐŽŶƚƌŽůƐŚĂůůŚĂǀĞŶŽĞīĞĐƚŽŶ
ƚŚĞŝƐƉůĂLJĨƵŶĐƟŽŶ͘&ŽƌĞdžĂŵƉůĞ͗͞sŽůƵŵĞн͟ǁŝůůŶŽƚĐŚĂŶŐĞƚŚĞǀŽůƵŵĞŽĨƚŚĞ
Display, but instead only sends the “Volume+” code to the PC over the RS-232 port.
/ZWĂƐƐdŚƌŽƵŐŚͲ&ƵŶĐƟŽŶĨŽƌŵĂƚ
ZĞƉůLJ͗;ŽŵŵĂŶĚdLJƉĞс͞Ɖ͟Ϳ
Name Length
ID
Command
Type
RCU Code1
;D^Ϳ
RCU Code2
;>^Ϳ
CR
Byte
Count
1 Byte
2
Byte
1 Byte
1 Byte
1 Byte
1 Byte
Bytes
order
1
2~3
4
5
6
7
džĂŵƉůĞϭ͗ZĞŵŽƚĞŽŶƚƌŽůWĂƐƐͲƚŚƌŽƵŐŚǁŚĞŶ͞sK>н͟ŬĞLJŝƐƉƌĞƐƐĞĚĨŽƌŝƐƉůĂLJ
;ηϱͿ
^ĞŶĚ;,Ğdž&ŽƌŵĂƚͿ
Name Length
ID
Command
Type
RCU Code1
;D^Ϳ
RCU Code2
;>^Ϳ
CR
Hex 0x36
0x30
0x35
0x70
0x31
0x30
0x0D
Key
ŽĚĞ;,yͿ
Basic
*3.1.1
KƉƟŽŶĂů
*3.1.1
1 01
V
2 02
V
3 03
V
4 04
V
5 05
V
6 06
V
7 07
V
8 08
V
9 09
V
0 0A
V
-
0B
V
RECALL (LAST)
0C
V
INFO (DISPLAY)
0D
V
0E
ASPECT (ZOOM, SIZE)
0F
V
VOLUME UP (+)
10
V