Page 725 - CRESTRON HOME OS-3

Turn on the LED Backlight
To turn on the LED backlight for the buttons, selectEnable LED Backlight.

NOTES:
l To assign the Local (default) LED color, follow the instructions provided for the device.

l To assign custom LED colors, refer toCustom LED Colors (on page 230).

Set the Backlight Day/Night Threshold
The light sensor on the keypad monitors the ambient light level in the room in order to adjust the
brightness of the LEDs. The Backlight Day/Night Threshold setting controls when the keypad
switches between Day mode and Night mode.

The keypad enters Day mode when the ambient light level raises above the threshold. When the
keypad is in Day mode, the brightness of the LED raises to allow the LED to be seen in a bright
environment. The keypad enters Night mode when the ambient light level in the room drops
below the threshold. When the keypad is in Night mode, the brightness of the LED lowers to
prevent the LED from appearing too bright.
The Default setting switches between Day mode and Night mode based on the readings
obtained when the ambient light sensor calibration is performed. The Bright, Medium Bright,
Medium, Medium Dark, and Dark settings override the calibration setting and used fixed
thresholds. When set to Bright, the keypad switches between Day mode and Night mode when
the room is at a very low brightness level. This setting may be ideal when the room has very light
colored walls and floors. When set to Dark, the keypad switches between Day mode and Night
mode when the room is close to pitch black. This setting may be ideal when the room has very
dark colored walls and floors. The Medium Bright, Medium, and Medium Dark settings scale
linearly between Bright and Dark.

708 • Crestron Home™ OS Product Manual — Doc. 8525Z