Crunch 2140S [27/31] Mute operation

Mute Operation

To silence the detector, press MUTE. You can also press MUTE button while

the audio alert is sounding to silence it. Press MUTE button again to restore

audio alarm.

Tone Operation

To change the tone sound, press MUTE for three seconds. The unit will change

the tone sound.

Receiving and Identifying Radar and Laser Signals

When your detector identifies radar signals, the following will occur:

1. Distinctive audible alarms will be emitted for X-, K-, and Ka-band radar

signals.

The alarm sounds will occur faster and faster as the signal gets stronger

(as you get closer to the source).

When the signal gets very strong, the alarm sounds become continuous

tones.

2. The appropriate visual alarm indicator will flash in unison with the audio

tones.

When the pulses of laser light from a laser gun are detected by your

detector

a. The audible alarm will emit a distinctive sound for laser.

b. The “L” indicator will flash and start blinking.

c. Laser detection will override all radar bands.

VG-2 Alerts

The VG-2, also known as a “radar detector detector”, is a special receiver used

by police to detect signals radiated by a radar detector.

When a VG-2 signal is detected, the alert is sounded and both ‘X’ and ‘K/Ka’

band indicators will flash.

VG-2 Select Operation

Pressing both DIM and CITY buttons for three seconds, your CRUNCH will

disengage VG-2 feature with two beeps sound.

Pressing both DIM and CITY buttons again, your CRUNCH will engage VG-2

feature with one beep sound. Factory default is ‘VG-2 On’.