Operate Mode - Green Backlight; Tx Mode - Red Backlight - FlexRadio Systems Power Genius XL User Manual

3.2.2. Operate Mode – Green backlight
The green backlight indicates the amplifier is in OPERATE mode.
Tapping the green operate button on the touch screen display will activate stand by mode.
3.2.3. TX Mode – Red backlight
The red backlight indicates the amplifier is in TX mode.
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