Special Features (5 & 7 Day Models); Backlight (5-Day & 7-Day Models Only); Backlight Color/Temperature Range Reference - Bushnell Weather FX 5 Owner's Manual

Special Features (5 & 7 Day Models)
Backlight (5-Day & 7-Day Models Only)
The color of the screen changes to reflect the current temperature
(see below for a backlight color reference). The backlight is only
available when the is powered by the AC adapter
WeatherFX
(not when operated by batteries alone). Please note, the backlight
will not activate until your receives its first update.
WeatherFX
Press the "Brightness" button on the rear panel to adjust the display
brightness to any of three settings (keep pressing it to cycle through
all settings): High / Low / Off. The default setting (when the unit
is first plugged in) is "High"-a dimmer setting is available, or the
backlight may be turned off while the AC adapter remains connected
to conserve battery power.

Backlight Color/Temperature Range Reference

(5-Day & 7-Day Models, With AC Power Only)
7