Radar Antenna and Laser Lens
The rear panel of your Pro300 should have
a clear view of the road ahead. For best
performance, do not mount the Pro300
directly behind windshield wipers
or tinted areas.
Page 6
Alphanumeric Matrix Display
Pro300’s display will show Highway,
AutoScan, or City as its power-on indication.
If you prefer, you can choose other power-
on indications.
Page 12-14
During an alert, the display will
indicate radar band, and a precise bar graph
of signal strength.
Page 10
NOTE: In the Dark Mode the display
will not light during an alert.
Page 9
The display can also show Safety Radar
text messages.
Page 22-23
Quick Reference Guide
To begin using your Pro300,
just follow these simple steps
1
Plug the small end of the power cord
into the side jack of the detector, and
plug the large end of the power cord
into your car’s lighter socket.
2
Mount your Pro300 on the windshield
using the supplied windshield mount.
3
Press the PWR button, located top left,
to turn Pro300 on.
4
Press and hold the Volume/Mute
button to adjust the volume.
Please read the manual to fully understand
Pro300’s operation and features.
QuickMount Slot
Insert Pro300’s adjustable Windshield
mount into this slot.
Page 7
QuickMount Button
Press the button, and slide the Windshield
mount into one of its four locking positions.
Page 7
City Button
Switches between AutoScan, City and
Highway, settings. In general, we
recommend AutoScan.
Page 8
Power Button
Press the PWR button to turn the Pro300
on or off.
Page 8
AutoMute
Pro300’s patented AutoMute automatically
reduces the volume level of the audio alert
after a brief period.
Page 8.
If you prefer,
you can turn AutoMute off.
Page 8
Programming
Pro300 is ready to go, just plug it in and
turn it on. But you can also easily change 8
features for your preferences.
Page 12-16
4
Rear Laser Port
Receives laser signals from behind the
vehicle.
Earphone Jack
Accepts standard 3.5mm MONO earphone.
Brightness Button
Press to adjust display brightness. There are
three brightness settings, plus Dark Mode.
In the Dark Mode, the power-on
indication will be changed to a dim “AD,”
“HD,” or “CD” (indicating AutoScan, Dark,
Highway Dark, or City Dark). In the Dark
Mode, Pro300’s meter will not display
during an alert, only the audio will alert
you.
Page 9
Power Jack
Plug the SmartCord into this connector.
Pages 6
Volume / Mute Button
Press and hold to adjust the volume level.
Briefly press this button (above the
display) to silence the audio for a specific
alert.
Page 8
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