Whistler XTR-690 Laser-Radar Dectector

1) Bracket Release Button – Provides quick and easy release of the mounting bracket

2) Speaker – provides distinct audio warnings for X, K, Ka band radar, safety radar, and laser

3) Mounting Bracket Location – Slot holds mounting bracket firmly

4) Radar Antenna – Compact, high-efficiency antenna receives radar signals

5) Front Laser Antenna – High gain optical lens provides increased sensitivity

and field of view for leading-edge laser detection

6) Rear Laser Antenna – An integrated optical waveguide provides superior detection of laser signals

transmitted from behind

7) City Button - Reduces the annoyance of false alerts typically encountered in urban driving areas

8) Quiet Button - pressing QUIET before a signal is detected engages Auto Quiet Mode which

automatically reduces the audio level after the initial warning to a low audio level setting.

Pressing QUIET during a radar/laser encounter silences audio alerts, while allowing visual

alerts to keep you informed

9) Power / Volume Control – Push this button to turn the unit on/off.

Move back or forward to adjust the audio level.

10) Dim/Dark -engages Dim/Dark modes

11) Menu Button – enters Option Select Mode

12) Blue Backlit LCD Text Display – provides distinct visual confirmation of signals detected,

signal strength, and indicates engaged modes of operation.

13) Twin Alert Periscope - Provides an additional attention getting visual alert.