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JHD905

11

Specifications

General
Power Supply Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DC 12 Volts, Negative Ground
Chassis Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  131.6 (W) x 47.5 (D) x 86 (H)
Loading Impedance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 -8 ohms per channel
Tone Controls  . . . . . . . . . . . . . . . . . . . . . . . . . . .Bass (at 100 Hz), ±10 dB; Treble (at 10 kHz), ±10 dB
Current Drain. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1.5 Ampere (max)
FM Tuner
Tuning Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87.5-108.0
FM Mono Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5uV
Stereo Separation @ 1 kHz. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  >25dB 
AM Tuner
Tuning Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 522-1710
Sensitivity  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  <30uV
Weather Band
Sensitivity  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  <1uV
Amplifier
Total System Power  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  15 Watts Maximum
Signal to Noise  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  >70dB

Specifications subject to change without notice.

NOTE: The manufacturer is not responsible for any radio or TV interference caused by 
unauthorized modifications to this equipment. Such modifications could void the User’s 
authority to operate the equipment.

This device complies with Part 15 of the FCC rules. Operation is subject to the following two 
conditions:

1) This device may not cause harmful interference, and

2) This device must accept any interference received, including interference that may cause 
undesired operation.

www.asaelectronics.com

 © 2007 ASA Electronics Corporation

v.071807

Summary of Contents for JHD905

Page 1: ...JENSEN HEAVY DUTY JENSEN MUTE DISP AM FM AUX WB TIMER AM FM WB RECEIVER JHD905 AUDIO MENU VOL VOL TUN TUN 1 2 3 4 5 6 SEEK SEEK A U X IN FM JHD905 Owner s Manual...

Page 2: ...eration 8 Weather Band Operation 9 Troubleshooting 10 Specifications 11 Features Features of the Jensen JHD905 mobile audio system include Waterproof uV and Corrosion Resistant Electronic US Euro AM F...

Page 3: ...em Features 2 Installation 4 Wiring 6 Basic Operation 7 Tuner Operation 9 Weather Band Operation 10 Troubleshooting 11 Specifications 12 Features Features of the Jensen JHD905 mobile audio system incl...

Page 4: ...void obstructing airflow to the rear cooling fins on the radio NOTE Mounting holes should be drilled to 7 32 Before drilling the mounting holes make sure the area behind the panel where the holes are...

Page 5: ...Speaker Gray Right Speaker Gray Black Ground Black Accessory Red NOTE Do not connect the red wire to a constant power connection It should be connected to a vehicle connection with switched power such...

Page 6: ...activated when the unit is turned off the volume will default to the programmed turn on level when the unit is turned back on 3 Display Press DISP 3 momentarily to toggle the LCD display between funct...

Page 7: ...splay Press TUN 8a to adjust the hours or TUN 8b to adjust the minutes When no adjustment is made for ten seconds the time will be set and normal operation will resume 9 Audio and Menu Adjustment Audi...

Page 8: ...ange between two AM bands AM1 and AM2 and three FM bands FM1 FM2 and FM3 NOTE If the unit is programmed for European operation the sequence will be MW1 MW2 FM1 FM2 and FM3 11 Manual Tuning Press TUN 1...

Page 9: ...location it s possible you will receive a very weak signal or none at all Also similar to AM and FM signals weather band signals are subject to surrounding conditions weather obstructions of the signa...

Page 10: ...fuse is blown Replace the 3A fuse No reception Volume turned down too low Adjust volume until sound is heard Wiring not connected properly Check wiring connections Radio does not work Antenna cable no...

Page 11: ...System Power 15 Watts Maximum Signal to Noise 70dB Specifications subject to change without notice NOTE The manufacturer is not responsible for any radio or TV interference caused by unauthorized mod...

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