Jensen JWM20, Installation And Owner'S Manual

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SPECIFICATIONS
FM Tuner
Frequency Coverage (USA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87.5 to 107.9 MHz
Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <4
μ V
Stereo Separation@1 kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >25 dB
AM Tuner
Frequency Range (USA). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 530-1710 kHz
Sensitivity (S/N=20dB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <63
μ V
Amplifier
Output Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. ..4 x 6W
Output Impedance . . . . . .
Compatible with 4-8 Ω ohms speakers, 4 ohm load minimum
General
Power Supply Requirements . . . . . . . . . . . . . . . . . . DC 12 Volts, Negative Ground
Operating Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-16 VDC
Overall Dimensions . . . . . . . . . . . . . . . 132.8mm (W) x 84.7mm (D) x 115.6mm (H)
Mounting Dimensions . . . . . . . . . . . . . . . 96.8mm (W) x 73.8mm (D) x 99.9mm (H)
Weight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.35 KG
15
JWM
20
TROUBLESHOOTING
Symptom Solution
Radio will not turn
ON or No front
panel operation
Radio turns ON,
but no sound
Bluetooth Device
will not
connect/pair
Display is blank
No AM or FM
reception
Unit does not
respond to
Remote Control
Try the reset button.
Check fuse.
Check 12V+ on accessory wire to radio (RED wire)
Check Ground.
Verify Volume, Fader/Balance, Mute controls are set
correctly (see owner's manual).
Try the reset button.
Verify proper speaker selections.
Verify proper speaker connections.
Check for shorts or open circuits on speaker wires.
Turn unit off and on to reset the display.
Make sure no devices are already connected. Disconnect any
connected devices.
On your smart device, turn the Bluetooth off and on and try again.
Verify you are tuned to a valid station.
Check your antenna connection on rear of stereo.
Try a different antenna.
Verify that you have a clear line of sight for the IR signal.
Check the batteries.
Loss of middle
channel audio
(dialogue audio)
from HDMI-IN
Made sure audio format is set to Dolby Digital, PCM, or Stereo.
Try the reset button.