You can set the timer to start at night and end in the morning so that the device can automatically dim itself at night and light up in the morning:
- Press CLOCK
- Press SELECT
- Press DOWN repeatedly to highlight Auto Brightness
- Press SELECT two times
- Press UP/ DOWN repeatedly to switch Auto Brightness function on or off
- Press BACK to return
- Press DOWN repeatedly to highlight Timer Settings, and then press SELECT
- Press or hold HOUR+ below the second display or DOWN to select the desired start time
- Press or hold HOUR+ below the second display or DOWN to select the desired end time
- Press BACK to exit setting
Important:
Make sure you have set the clock time before you activate auto brightness function.