FAQs
Can I turn off or reduce the brightness of the GEM-K1CA or the GEM-RP1CAe2 keypad backlighting?
Yes, you can independently turn off the backlighting of the LCD display and/or the backlighting of the keypad buttons. The models GEM-K1CA and GEM-RP1CAe2 do NOT allow the adjustment of the backlighting intensity (dimness or brightness).
DETAILS:
- Cut jumper W2 to permanently disable the LCD backlighting (will not light again!)
- Cut W1 and W3 to permanently disable the light of the touchpad buttons (will not light again!)
Note: The LCD ADJUST screw only adjusts the viewing angle of the LCD screen to allow optimum viewing based on the mounting height of the keypad and the height of the users(s). This adjustment does NOT affect the backlight brightness.