User Manual

- 13 -
UPDATING THE FIRMWARE/DATABASE
Uniden recommends that you update your DFR7’s firmware and database periodically. Go to www.
unidensupport.com, find your model, and check if you have the latest firmware.
TROUBLESHOOTING
IF... TRY THIS...
The unit won’t turn on Check the connections. Be sure they are all secure.
No display or audio. x If no display, check the connections. Be sure they are all
secure.
x If no audio, check if Voice is turned off.
The unit alarms when the vehicle hits bumps. Check the connections. Be sure they are all secure.
The unit alarms briefly in the same location but
no radar source was in view.
There may be a motion sensor or house alarm in use within
range.
The DFR7 did not alert when a police car was in
view.
• The officer may not have radar/laser units turned on.
• Check that the band is turned on. Press MENU and cycle
through the options to get to the bands. If the band is
turned off, the OLED will show OFF. Turn the band on.
The vehicle starts but the DFR7 does not turn
on.
• Verify that the power cord is securely connected to the
unit and inserted into the cigarette lighter jack.
• Change the fuse in the power cord. Unscrew the cigarette
lighter plug to access the fuse.
SPECIFICATIONS
Receiver Type: Antenna Type:
Radar Double Conversion Superheterodyne
Self-Contained Antenna
Radar Linear Polarized E-vector
Vertical
Laser Pulsed Laser Signal Receiver Laser
Front
Convex Condenser Lens
Frequency: Laser
Back
Concave Condenser Lens
X 10.525 GHz Dimensions 110.00 mm (D) x 69.00 mm
(W) x 29.50 mm (H)
K 24.150 GHz Weight 6 oz (170g)
Ka 33.400 - 36.000 GHz Operating Temp. -4° to +185° F (Radar/Laser)
-20° to +85° C (Radar/Laser)
Laser 800 nm - 1100 nm Storage Temp. -22° to +203° F (Radar/Laser)
-30° to +95° C (Radar/Laser)
Detector Type: Operating Power Source DC 11.0 to 16.0 V
Radar Scanning Frequency Discriminator USB Interface USB Specification 2.0/1.1
Laser Pulse Width Discriminator
Alarm
Type
Beep (Detected Band and Signal
strength)
FCC/IC COMPLIANCE
FCC: AMWUA1602
ICC: 513C-UA1602
FCC Compliance
This device complies with Part 15 of the FCC rules. Operaon is subjected to the following two condions: (1) this device may
not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause
undesired operaon.