Whistler 1655 - Manual (Page 11)

OPERATION
Power On And Self-Test
Each time your Whistler detector is turned on, an auto-
matic self-test sequence confirms that the speaker and
visual displays are functional.
• Turn Power/Volume control clockwise. Display shows:
Feature Engaged Confirmation
Each time a button is pressed one beep confirms feature
“on”, two beeps confirm feature “off”.
Integrated Real Voice™
Real Voice
™ is used along with audio tones to articulate
band identification and Safety Warning System™
messages.
9
X K PWR Alert City VG-2
Ka
X Band
K Band
Ka Band
Laser
Safety Radar