74
Functions
Control Codes
Return Codes
(XX is a hexadecimal value, range:
00~64).
For example, XX = 20 indicates
current volume value is 32
(decimal value), XX = 00 indicates
mute state.
D.Mode
7F 08 99 A2 B3 C4 02 FF 01 35
CF
7F 09 99 A2 B3 C4 02 FF 01 35 XX
CF
NOTES:
00: Standard
01: Eco
02: Auto(VN only)
03: Custom
Microphone
status
7F 08 99 A2 B3 C4 02 FF 01 45
CF
7F 09 99 A2 B3 C4 02 FF 01 45 XX
CF
NOTES:
01: the microphone is mute.
02: the microphone is not mute.
Backlight
brightness
7F 08 99 A2 B3 C4 02 FF 01 49
CF
7F 09 99 A2 B3 C4 02 FF 01 49 XX
CF
NOTES:
XX indicates the value of
backlight brightness (0 - 100),
corresponding to the
hexadecimal number system (00 -
64).
Backlight status
7F 08 99 A2 B3 C4 02 FF 01 81
CF
7F 09 99 A2 B3 C4 02 FF 01 81 XX
CF
NOTES:
00: backlight is on.
01: backlight is off.
Check to screen
lock status
7F 08 99 A2 B3 C4 02 FF 01 84
CF
7F 09 99 A2 B3 C4 02 FF 01 84 XX
CF
NOTES:
00: screen lock is off.
01: screen lock is on.
Whiteboard
status
7F 08 99 A2 B3 C4 02 FF 01 83
CF
7F 09 99 A2 B3 C4 02 FF 01 83 XX
CF
NOTES:
01: the whiteboard is activated
