User Manual

- 13 -
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 DFR8 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 DFR8 does not turn
on.
Verify that the power cord is securely connected to the
unit and inserted into the cigarette lighter jack.
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 4.9 in (D) x 3.1 in (W) x 1.4 in
(H)
[126 mm (D) x 79.00 mm (W) x
36 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 USB Jack Output Power
Rating
5VDC, 2.0 Amps
Alarm
Type
Voice and Beep (Detected Band and
Signal strength)
FCC INFORMATION
FCC: AMWUA1801
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.
Changes or modicaons not expressly approved by the party responsible for compliance could void your authority to operate
the equipment.
Avis de conformité à la FCC : Ce disposif a été testé et s’avère conforme à l’arcle 15 des règlements de la Commission fédérale
des communicaons (FCC). Ce disposif est soumis aux condions suivantes: 1) Ce disposif ne doit pas causer d’interférences
nuisibles et; 2) Il doit pouvoir supporter les parasites qu’il reçoit, incluant les parasites pouvant nuire à son fonconnement.