Turning Backlight On; Setting Power Level - Vertex Standard VX-556 User Manual

English
The channel number appears on the LCD screen.
2. To select the operating channel from a different channel group, press
the D button repeatedly.
A Group Number appears on the LCD display whenever the D button
is pressed.

Turning Backlight On

1. To illuminate the LCD display, short press the Side-1 button (above
the PTT switch) and A to D buttons for 5 sec.
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2. To turn on the backlight when you are in a dark environment, short
press the Side-1 button.

Setting Power Level

1. To adjust the transmission power level, short press the Side-2 button.