Blackbox Blackbox-M - LCD Backlight

30
9
HI:High Power
MI:Middle Power
LOW:Low Power
Press number keys to exit and store.
3.
LCD Backlight
In standby status,press
1.
, then press LCD displays"LAMP-
XX" .
Press [
2.
/ ] to select desired backlight brightness(1-32
levels).
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3.
Microphone Operation