JHD910 Owner’s Manual JENSEN MUTE JENSEN DISP AM/FM WB AUX TIMER HEAVY DUTY VOL+ TUN FM AUDIO MENU TUN + VOL- SEEK SEEK 1 2 3 + JHD910 4 5 6 AU X AM/FM/WB RECEIVER IN
JHD910 Thank You! Thank you for choosing a Jensen product. We hope you will find the instructions in this owner’s manual clear and easy to follow. If you take a few minutes to look through it, you’ll learn how to use all the features of your new Jensen receiver for maximum enjoyment. System Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
JHD910 Package Contents JHD910 Radio Radio Mounting Bracket Headphone Mounting Bracket Five (5) 10-16 x 3/4” Stainless Steel PPH Screws Five (5) 10-32 x 5/8” Stainless Steel PPH Screws Five (5) 10-32 Stainless Steel Hex Nuts Five (5) #10 Stainless Steel Washers Four (4) M4 x .
JHD910 Installation Mounting the Bracket Two options are provided for mounting the bracket (self-tapping screws or machine screws with nuts) to ensure a mounting option ideal for your mounting location. Avoid 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 desired is clear of wires and fuel, vacuum and or brake lines.
JHD910 Installation (continued) Mounting the Headphone Bracket Three options are provided for mounting the bracket (self-tapping screws, machine screws with nuts or double-sided tape) to ensure a mounting option ideal for your mounting location. Alternately, the headphone can be mounted directly to the instrument panel if access to the rear of the instrument panel is available. Note: Mounting holes should be drilled to 7/32”.
JHD910 Wiring The wiring diagram depicts all the wiring connections required for proper operation of the unit. Antenna Connector (Black Wire) 1/4”HEADPHONE OUTPUT PCB 9-Pin Connector (Male) NUT Black Wire WASHER RUBBER CAP Heat Shrink Tubing VEHICLE PANEL OR HEADPHONE MOUNTING BRACKET 3A FUSE Left Speaker + (White) Left Speaker (White/Black) Right Speaker + (Gray) Ground (Black) Accessory (Red) Note: Do not connect the red wire to a constant power connection.
JHD910 Basic Operation 1. Power Press the power button (1) momentarily to turn the unit on or off. This button is also used to access the version number of the software. To briefly display the software version on the LCD, press and hold the power button for more than five seconds. 2. Mute Press MUTE (2) to silence the audio output in tuner, weather band or auxiliary input mode. When the audio output is silenced, “MUTE” will appear in the display.
JHD910 5. Auxiliary Input Function To connect a portable audio device (MP3 player, iPOD, etc.) to the JHD910, connect the headphone or line level output of the device to the 1/8" auxiliary input jack of the JHD910 (5b) using the audio patch cord (included). Pres AUX (5a) to select auxiliary input mode. 6. Timer Press TIMER (6) momentarily to directly access timer mode. Briefly press TIMER to start the timer function, and the “TIMER” icon will flash in the display.
JHD910 Tuner Operation 10. Select a Band Press AM/FM (10) momentarily to directly access tuner mode from any other function mode. When the unit is already in tuner mode, briefly press AM/FM to change 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- (11a) or TUN+ (11b) momentarily to tune the frequency one step higher or lower.
JHD910 13. Preset Stations Six numbered preset buttons (13) store and recall stations for each AM and FM band. To store a station, select a band (if needed), then select a station. Hold a preset button for three seconds. The current station will be stored, and the corresponding preset number will appear in the display. To recall a station, select a band (if needed). Press a preset button momentarily, and the unit will tune to the corresponding stored station.
JHD910 Troubleshooting Problem No power. No reception Cause Corrective Action Vehicle ignition switch is not on. If the power supply is connected to the vehicle accessory circuits but the engine is not moving, switch the ignition key to “ACC”. The 3A fuse is blown. Replace the 3A fuse. Volume turned down too low. Adjust volume until sound is heard. Wiring not connected properly. Check wiring connections. Radio does not work Antenna cable not connected.
JHD910 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. . . . . . . . . . . . .
