Whistler 3400 Owner's Manual page 12

OPERATION
City/City 1/City 2 Mode
Whistler's Three Stage City Mode is designed to reduce the
annoyance of automatic door openers, intrusion alarms and
other devices which share frequencies with police radar.
• Press City to engage City. Display reads:
Normal
• Pressing City a second time engages City 1. Display reads:
• Pressing City a third time engages City 2. Display reads:
• Pressing City a fourth time cancels City, City 1, and City 2.
Display reads:
In City Mode, weak speed/safety radar signals give an initial
alarm of two beeps, and then remains quiet unless the signal
becomes very strong. When the signal strength increases,
two additional beeps are provided. In City 1 Mode, only the
X band sensitivity is lowered. In City 2 Mode, X-band is not
detected. CAUTION: When selecting this mode, some
towns/small cities may still be using X band radar.
If Auto Quiet is engaged in City 1 or City 2 modes and the
unit receives a strong radar signal, the unit performs the Auto
Quiet feature. City Modes do not change the audio alert for
laser or VG-2.
9
Temperature/Voltage
or
or
or
or