Crunch 2160 [35/42] Operating settings

Pressing and holding the button for a fourth time switch off

the display illumination (Dark).

OPERATING SETTINGS

City Operation

In modern cities there are many weak signals which have

no relation to the traffic signal controllers. The City mode

reduces the detector's sensitivity to weak signals and

eliminates responses to false sources.

It’s important to notice that old or poorly shielded detectors

in other vehicles can sometimes transmit weak radar

signals. So don’t forget to switch on the City mode where it

is necessary.

• To select the city mode, press CITY button. A

yellow LED “C” will blink.

• To turn on the Highway mode press CITY button

once again.

The Highway mode provides maximum sensitivity for open

road driving where there are no false signals but there is a

necessity to identify the traffic signal controllers beforehand.

Mute Operation

To temporarily silence the detector, press MUTE.

After leaving the area of the transmission source, the

detector automatically returns to normal after 20 seconds.

You can also press MUTE button while the audio alert is

sounding to silence it.

Receiving and Identifying Radar and Laser Signals

When your detector identifies radar signals, the following

will occur: