Whistler 1670 - Manual (Page 15)

OPERATION
13
Dim/Dark Mode
Dim/Dark Mode reduces the illumination of the display.
• Press and hold (Power) for 2 seconds to reduce illumi-
nation to a Dim setting. Display reads:
• Pressing and holding for 2 seconds a second time
engages Dark Mode. Display reads:
Dim or dark can be engaged during an alert. In Dark Mode,
the display goes dark for as long as a signal is being detect-
ed and for 20 seconds after, then the display returns to the
dimmer setting.
• Pressing and holding a third time restores full illumina-
tion to the display.
Engaging/Disengaging VG-2
See option select mode to turn this feature on.
DIM
DARK