Sima Products SUR-20 user manual Special Features

Chapter 8 – Special Features

The SUR-20 detects the level of ambient light and adjusts the backlight to respond according to the setting in this screen.

Press the up arrow key to increase the sensitivity of the backlight to the ambient lighting.

When set to 1, the backlight will automatically switch on in a normally lit room.

Press the down arrow key to decrease the sensitivity of the backlight to the ambient lighting.

When set to 10, the backlight will automatically switch on only in a dark room.

When you have finished making your adjustment, press any of the device buttons to exit.

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