Returnstar Interactive Tech IQTouch HA1100 Pro User Manual page 98

Increase 7F 08 99 A2 B3 C4 02 FF 01
backlight 47 CF
brightness
Decrease 7F 08 99 A2 B3 C4 02 FF 01
backlight 48 CF
brightness
Set the value of 7F 08 99 A2 B3 C4 02 FF 09
XX CF
backlight
brightness
Switch 7F 08 99 A2 B3 C4 02 FF 01
backlight 15 CF
Switch to screen 7F 08 99 A2 B3 C4 02 FF 01
lock 57 CF
Screenshot 7F 08 99 A2 B3 C4 02 FF 01
1F CF
Settings 7F 08 99 A2 B3 C4 02 FF 01
20 CF
Freeze ON/OFF 7F 08 99 A2 B3 C4 02 FF 01
toggle 3B CF
Freeze On 7F 09 99 A2 B3 C4 02 FF 0B
00 CF
Freeze Off 7F 09 99 A2 B3 C4 02 FF 0B
01 CF
​ Mute On 7F 09 99 A2 B3 C4 02 FF 0F
00 CF
Mute Off 7F 09 99 A2 B3 C4 02 FF 0F
01 CF
7F 09 99 A2 B3 C4 02 FF 01 47 01
CF
7F 09 99 A2 B3 C4 02 FF 01 48 01
CF
7F 09 99 A2 B3 C4 02 FF 09 XX 01
CF
Note:
XX indicates the value of backlight
brightness (1- 100), corresponding to
the hexadecimal number system (01-
64).
7F 09 99 A2 B3 C4 02 FF 01 15 XX
CF
Note:
XX = 01 indicates the backlight

is on.
XX = 00 indicates the backlight

is off.
7F 09 99 A2 B3 C4 02 FF 01 57 01
CF
7F 09 99 A2 B3 C4 02 FF 01 1F 01
CF
7F 09 99 A2 B3 C4 02 FF 01 20 01
CF
7F 09 99 A2 B3 C4 02 FF 01 3B 01
CF
7F 09 99 A2 B3 C4 02 FF 0B 00 01
CF
7F 09 99 A2 B3 C4 02 FF 0B 01 01
CF
7F 09 99 A2 B3 C4 02 FF 0F 00 01
CF
7F 09 99 A2 B3 C4 02 FF 0F 01 01
CF
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