Whistler Pro-78 Laser-Radar Detector

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 – turns unit on/off and adjusts audio level

10) Dim Dark - engages Dim/Dark modes

11) Menu Button - enters Option Select Mode

12) Text Display – provides distinct visual confirmation of signals detected, signal strength,

and indicates engaged modes of operation

13) Dual Alert LED Periscope - provides an additional attention getting visual alert

14) Auto Dim - automatically adjusts the display brightness for the ambient light conditions