There are 2 ways to control the brightness level automatically. NOTE: These modes cannot be used at the same time.
1. Light Sensitivity Function
There is a built-in light sensor that can automatically adjust the brightness of the Digital Display based on the environment. Press and hold the Plus (+) Button to turn this feature on/off.
2. Night Mode
You can set the “Night Mode” to automatically adjust the brightness of the Digital Display to the darkest level at a programmed time. To program the Night Mode:
1. Double click the Mode button.
2. Press the Plus (+) or Minus (-) Button to turn the Night Mode on/off.
3. With Night Mode turned on, press and hold the Mode (M) Button to enter the Night Mode time setting.
4. Use the Plus (+) and Minus (-) Buttons to adjust the values and the Mode (M) Button to switch to the next sequence.
The Night Mode Time Setting Sequence is:
Start Hour | Start Minute | End Hour | End Minute