Jensen JHD3000 User's Manual
Contents
1. HE JHD3000 EAVY vy DUTY SYSTE The Mobile Electronics Company uDIovox SPECIALIZED APPLICATIONS LLC www asaelectronics com AM FM RADIO WITH COMPACT DISC PLAYER WEATHER BAND AND QUARTZ CLOCK OWNERS MANUAL Content Operating Instruction 2 8 Setting the Clock ecce esre ese 9 Care and 9 Handling Compact Discs 10 AM and FM Reception In a Mobile Environmen 11 Some Facts About AM and FM Reception 11 FM Reception While You Are Driving 12 SPECT 13 ENGE 14 Wiring Diagram 1 15 OPERATING INSTRUCTIONS 17 16 15 25 119 13 QE AVY DUTY 1 0 A LOUD X ON PCL eo c 12 j X SHUF 1 RPT2 SCAN 3 EAS 4 P MEM 5 P PLAY 6 HRD amp 19 20 21 22 23 24 1 8 14 DPOWER ON OFF VOLUME CONTROL PUSH ON VOL Press and release this button to turn the unit on or off When on rotate the control clockwise to increase the volume level If the ignition switch is on the radio will also automatically turn on when a compact disc is inserted and begin disc play VOLUME CONTROL VOL To increase the volume level rotate the VOL control clockwise VOL will appear and the volume level will be shown on the display panel from2. conditions cease HANDLING COMPACT DISCS Dirt dust scratches and warpage can cause skips in the playback and deterioration of sound quality Please follow these guidelines to take care of your compact discs Use only compact discs with the mark COMPACT DIGITAL AUDIO Fingerprints dust and dirt should be carefully wiped off the disc s playing surface shiny side with a soft cloth Wipe in a straight motion from the inside to the outside of the disc Q Never use chemicals such as record sprays household cleaners or thinner to clean compact discs Such chemicals can irreparably damage the disc s surface Q Discs should be kept in their storage cases when not in use Do not expose discs to direct sunlight high temperatures or high humidity for extended periods Q Do not stick paper tape or labels on the disc surfaces nor write on them with any type of marker AM AND FM RECEPTION IN A MOBILE ENVIRONMENT AM AND FM RECEPTION IN A MOBILE ENVIRONMENT Although you may be familiar with both AM and FM reception in your home you will experience notable differences in reception while driving Both AM and FM provide excellent listening enjoyment and supply the diversified entertain ment necessary to relieve the boredom of hours behind the wheel FM recep tion although unique in its characteristics while driving provides a different listening experience compared to that of AM The few reception inconveniences common to FM are co
3. L NOT OPERATE PROPERLY L z LEFT FRONT pi e GRAY WHITE 2 BOND W GRAY S SPEAKER GRAY 2 BOND WITH GRAY WHITE lt x GREEN WHITE Batt T RIGHT FRONT pi GRAY BLUE 2 BOND WIGRAY EE SPERRER GRAY 2 BOND WITH GRAY BLUE E AUTOMATIC GRAY RED 2 BOND W GRAY ANTENNA GRAY 2 BONDWITH GRAY RED RIGHT REAR GRAYIVELLOW SPEAKER 2 BOND WIGRAY 1 GRAY 2 BOND WITH GRAVVELLOW AUX L white dm Le AUX R red LEFT REAR SPEAKER ANTENNA EXISTING ANTENNA CABLE AMP FUSE FUSE HOLDER FUSE HOLDER 10 AMP FUSE 4 PIN MATING SOCKET FOR PUBLIC ADD RESS MICROPHONE PUBLIC ADDRESS MICROPHONE
4. LIED WARRANTY OF MERCHANTABILITY SHALL BE LIMITED TOTHE DURATION OF THIS WARRANTY ANY ACTION FOR BREECH OF ANY WARRANTY HEREUNDER INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY MUST BE BROUGHT WITHIN A PERIOD OF 30 DAYS FROM THE DATE OF ORIGINAL PURCHASE IN NO CASE SHALL THE COMPANY BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES FOR BREECH OF THIS OR ANY OTHER WARRANTY EXPRESS OR IMPLIED WHATSOEVER No person or representative is authorized to assume for the Company any liability other that expressed herein in connection with the sale of this product Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damages so the above limitations or exclusions may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state AUDIOVOX SPECIALIZED APPLICATIONS LLC Visit us at www asaelectronics com WARRANTY WARNING NEVER COMBINE BRIDGE OUTPUTS FOR USE WITH 2 SPEAKERS WI RI N G D IAG RAM e NEVER GROUND NEGATIVE SPEAKER LEADS TO CHASSIS GROUND e FAILURE TO WIRE EXACTLY AS SHOWN BELOW MAY CAUSE ELECTR ICAL DAMAGE TO THE RADIO VEHICLE FUSEBLOCK POSITIVE TERMINAL 12 VOLT BATTERY RADIO OR ACCESSORY FUSE SS SS SS CAR BATTERY NS SS SS SS SS LLI E I IMPORTANT E THIS WIRE BE CONNECTED co or CONSTANT 12 VOLT SOURCE OR RADIO WIL
5. Pre Sets on that band and for the other four bands on the unit 45 LIQUID CRYSTAL DISPLAY PANEL The Liquid Crystal Display LCD panel displays the frequency time and activ ated functions NOTE It is a characteristic of LCD panels that if subjected to cold temperatures for an extended period of time they may take longer to illuminate than under n ormal conditions In addition the visibility of the numbers on the LCD may slightly decrease The LCD read out will return to normal when the temperature increas es to a normal range OPERATING INSTRUCTIONS 46 DISC SLOT Gently insert the disc into the slot label surface facing up until the soft load ing mechanism engages and pulls the disc in CD total disc tracks and playing time momentarily appear on the display then CD in the TRACK number 1 and the elapsed playing time 00 00 of the disc are displayed CAUTION This unit is designed for play of standard 5 12cm compact discs ONLY Do not attempt to use 3 8cm CD Singles in this unit either with or without an adapter as damage to the player and or disc can occur Such damage will not be covered by the warranty on this pro duct 47 DISC EJECT A Disc play is stopped and the disc is ejected when the eject amp button is pre ssed Radio operation will then automatically resume If the disc is not remov ed from the unit within 15 to 20 seconds of being ejected it will automatically be reloaded into the unit to preven
6. a minimum of VOL 0 to a maximum of VOL 40 To decrease the volume level rotate the VOL control counterclockwise The display will automatically return to the normal indi cation 5 seconds after the last volume adiustment or when another funtion is activated This control is also used in conjuntion with the Select AUD control button 3 to adjust the bass treble balance and fader levels as described in 4 5 6 and AUD CONTROL BUTTON This button is used to select the audio funtion bass treble balance fader or vo lume Pressing the AUD button accesses the desired function whose setting is adjusted using the VOL 2 control Pressing the button will first display the bass adjustment BAS on the display panel then treble adjustment TRE will appear on the display balance BAL fader FAD and then volume VOL The display will automatically return to the normal indication 5 seconds after the last adjust ment or when another function is activated OPERATING INSTRUCTIONS 4 BASS CONTROL Select the Bass mode by pressing the AUD button so the BASS indicat ion appears on the display panel Within 5 seconds of choosing the BASS function turn the knob counterclockwise to decrease the bass response or clockwise to increase it as desired The level will be shown on the display panel from a minimum of BAS 7 to a maximum of BAS 7 0 indicates flat response The display will return to the normal indication 5 seconds after
7. ar on the display panel In Shuffle Play mode the TUNE TRK function 9 will also select tracks in random order in stead of the normal progression The Shuffle play mode can be cancelled by pressing the button again SHUF indication will disappear from the display p anel or by activating the Repeat Play or Scan functions Q1 REPEAT PLAY SELECTOR RPT During disc play press this button to repeat the play of the selected track RPT will appear on the display panel Play of the track will continue to repeat until the button is pressed again and the RPT indication disappears from the displ ay panel Repeat Play mode will also be canceled by activating the Scan or Sh uffle Play functions Q2 TRACK SCAN SELECTOR SCAN During disc play press this button to play the first 10 seconds of each track on the disc SCAN will appear on the display panel when a desired track is reac hed press the SCAN button again to cancel the function SCAN will disappear from the display panel and play of the selected track will continue Scan mode will also be canceled by activating the Shuffle or Repeat Play functions 23 EAS CONTROL In CD mode a long press of this button will turn the EAS Electronic Anti Skip function on off 24 PROGRAM CD TRACKS CD MEM P PLAY P CL During disc play the programming function can select up to 10 CD tracks to play in any order The program works by allowing you to select a track number for each spot in the playi
8. button so the FAD indication appears on the display panel Within 5 seconds of choosing the Fader mode rotate the VOL control 2 clock wise to adjust the front rear speaker balance to the front speakers or count erclockwise to adjust it to the rear speakers The fader position will be shown on the display panel from FAD R9 full rear to FAD F9 full front When the le vel between the front and rear speakers is equal 0 will be shown on the displ ay panel The display will automatically return to the normal indication 5 seco nds after the last adjustment or when another function is activated OPERATING INSTRUCTIONS LOUDNESS CONTROL Pressing the AUD button for gt 2s will alternate between Loudness ON OFF AM FM BAND SELECTOR BAND During radio operation each time this button is pressed the radio band is changed The indication AM1 AM2 FM1 FM2 or FM3 will appear on the dis play panel according to your selection When FM reception is weak and or AM1 or AM2 is selected the stereo ST indication will disappear from the display WEATHER BAND WB BUTTON The radio provides access to the weather band for local weather information Press the WB button to switch the radio from AM FM reception to the weather band WB will appear on the display Pressing the TUNE or button for more than 2s will search the weather band for a strong signal Pressing the TUNE or TUNE button will now access weather channels up or down When the WB bu
9. e Set memories to your favorite stations activating the Auto Store Tuning feature will erase those stations and enter the new local ones This feature is most useful when traveling in a new area where you are not familiar with the local stations The program clear function is used during CD pla yer operation to clear any disc program tracks committed to memory using the PMEM button Refer to item 24 43 MODE SELECTOR MODE BUTTON This button is used to select the radio or the CD player playback and AUX mode Each press of the button will select a different mode as indicated on the display panel During CD player operation this button may be used to change to AUX or Radio without ejecting the disc The CDin indication will remain on the display panel to show that a disc is still loaded in the unit Press the button again to return to radio mode 44 STATION PRE SET MEMORIES To set any of the 6 Pre Set memories in each band use the following procedure 1 Turn the radio and select the desired band 2 Select the first station to be Pre Set using the TUNE manual mode or Auto Store AS Controls 3 Press the Pre Set button to be set and continue to hold it in for approximately 2 seconds The Pre Set number M1 6 will appear on the display panel indic ating that the station is set into that Pre Set memory positon The station can now be recalled at any time by pressing that button 4 Repeat the above procedure for the remaining five
10. ff The radio will display the time of day 2 Press and hold the T F button until the time hour display begins to flash 3 With the hour display flashing release the T F button and then press the TUNE button to decrement the hours indication or the TUNE button to increment the hour indication 4 Press and release the T F button again so the minutes display begins to flash Adjust the minutes display in the same manner described for the hours indication in step 3 5 Five seconds after the last hour or minute adjustment is made the time will be set into the unit and the time indication remains steady To return to the frequency display press radio power switch on The last preset radio fre quency appears on display Five seconds later the display will return to the time indication CARE AND MAINTENANCE The radio section of your new sound system does not require any maintenance We recommend that you keep this maunal for reference on the many features found in this unit as well as how to set the clock The compact disc player section also requires no routine maintenance but pro per understanding of its use and handing will help you obtain maximum enjoy ment of its capabilities The following points should be observed When cleaning the interior of the vehicle do not get water or cleaning fluids on the unit The CD player is a precision instrument and will not operate properly in ex treme heat or cold In case of such conditio
11. limited to about 50 miles from the broadcast station FM signals radiate straight out from the broadcast antenna They do not follow the earth s curve and are not reflected back to the earth by the atmosphere resulting in line of sight reception range FM RECEPTION WHILE YOU ARE DRIVING 6 AM RECEPTION RANGE AM stations can often be received hundreds of miles from the broadcast station AM signals follow the earth s curve and are easily reflected back to earth by the atmosphere Therefore an AM signal may be more easily received far from the broadcast station antenna than an FM signal FM RECEPTION WHILE YOU ARE DRIVING Since FM signals become weaker as you drive further from the broadcast sta tion you may experience flutter noisy reception and fading in the poor signal fringe areas Through the use of advanced circuitry in this radio the Fringe Area has been greatly reduced providing a larger reception range Even with this improved circuitry however eventually the FM signal will become too weak to provide quality reception When this occurs it is best to change to a stronger local FM station Although FM signals are not reflected by the atmosphere they are easily reflcted by solid objects This characteristic of FM signals can produce two different reception possibilities First an FM signal can bounce between tall buildings resulting in reception in areas where AM reception is not possible Second the same effect can result in the los
12. mpensated by the rich sound quality of its wide frequency response and stereo effect Your new AM FM radio has been built to the strictest engineering standards available today and through quality components and con struction will provide maximum performance under all conditions A few minutes reading this section will enable you to obtain the most from the unit and answer your questions about the differences between mobile AM and FM reception SOME FACTS ABOUT AM AND FM RECEPTION 1 RECEPTION IN TUNNELS Although you will lose AM reception when driving through tunnels and large bridges it is common to continue to receive FM re ception under the same conditions 2 THE NUMBER OF STATIONS IN YOUR AREA Depending on your location you may find that you can receive a greater number of AM stations in your area than FM stations In most urban and suburban areas the numbers of AM and FM stations are comparable 3 RECEPTION DURING STORMS Local electrical thunderstorm activity often produces sharp static sound when listening to AM stations although you will find that FM is unaffected 4 ELECTRICAL INTERFERENCE When listening to AM stations you may exper ience some buzzing sounds or static when passing roadsidz electric power lines which do not interfere with FM reception Conversely FM reception may be affect ed by electrical noise from passing cars and trucks while AM reception is not affected 5 FM RECEPTION RANGE FM reception range is usually
13. ng sequence To begin programming select a desired track number on the disc by using the TUNE TRK button this initiates an up down scan of the CD tracks When the desired track is found press and hold the P MEM button until P 1 appears flashing on the display then press the button again to lock the chosen track into memory location 1 Repeat this pro cedure for each of the other 9 selected tracks in the desired order P2 9 will appear on the display To play the CD tracks in the programmed order press the P PLAY button The selected track in memory location P 1 will begin play and P 1 will appear on the display the remaining programmed tracks on the CD will follow in the desired order To clear the programming CD tracks press the P CL button for more than 2 seconds CLR will appear flashing on the display then press P CL again CLR will disappear from the display and the program med tracks will be erased af OPERATING INSTRUCTIONS MONO STEREO OPERATION During FM radio operation when the signal is broadcast in stereo the stereo mode is indicated by the ST indicator on the display panel If the FM signal is broadcast in monaural instead of stereo the stereo indication will disappear the stereo indication will also disappear when the signal strength is greatly di minished or when a station on either AM band is selected SETTING THE CLOCK SETTING THE CLOCK 1 Switch the vehicle ignition on and press radio power switch o
14. ns wait until the interior temperature of the vehicle reaches a normal temperature before use If the temperature inside the player gets too hot a protective circuit will automatically stop play of the disc In this case allow the unit to cool off before operating the player again Q Never insert anything other than a 5 12cm compact disc into the player as the mechanism can be damaged by foreign objects Q Do not attempt to use 3 8cm CD Single discs in this unit either with or without an adaptor as damage to the player and or disc may occur Such damage will not be covered by the Warranty on this product When not using the disc player always remove the compact disc Do not leave an ejected disc sitting in the disc slot as this can expose it to sunlight and other causes of damage 9 HANDLING COMPACT DISCS Q Do not attempt to open the unit chassis There are no user serviceable parts or adjustments inside When the vehicle warms up during cold weather or under damp conditions moisture may condense on the lens of the disc player Should this occur the player will not operate properly until the moisture has evaporated Q The unit is designed with a vibration dampening CD mechanism to minimize interruption of disc play due to normal vibration in a moving vehicle When driving on very rough roads however occasional sound skips may occur This will not scratch or damage the disc and normal play will resume when the rough
15. s of an FM signal if a large obstruc tion such as a mountain or building is located between you and the FM broad casting antenna so that it blocks the signals In such cases it is possible to have poor FM reception even if you are not far from the broadcasting station SPECIFICATIONS SPECIFICATIONS Size 2 08 Hx7 25 Wx6 25 D 53mmx183mmx158mm Operating Voltage 12 Volts DC Negative Ground Output Power 120 Watts Maximum 30 Wattsx4 Channels Output Wiring Floating Ground Type Designed for Use with 4 Speakers Front and Rear Channels Cannot be Combined Bridged for use with 2 Speakers Output Impedance Compatible with 4 8 Ohm Speakers Tuning Range AM 520 1720kHz 10kHz Steps FM 87 5 107 9MHz 200kHz Steps Sensitivity AM 30dB uV FM 4 0dB uV Signal to Noise Ratio 60 dB FM Stereo Separation 25 dB IF Rejection FM 75 dB AM 45 dB Image Rejection FM 55 dB AM 60 dB Bass Control 10dB 100kHz Treble Control 10dB 10kHz CD Frequency Response 17 20kHz 0 3 dB CD Signal Noise Ratio gt 65dB CD Channel Separation gt 65dB CD Distortion 0 2 Specifications are subject to change without notice 13 WARRANTY 90 DAY 12 MONTH LIMITED WARRANTY AUDIOVOX SPECIALIZED APPLICATION LLC the Company warrants to the original retail purchaser of this product that should this product or any part thereof under normal use and conditions be proven defective in material or workmanship within 90 da
16. t it from being accidentally damaged CDin will appear on the display panel to indicate that a disc is loaded in the player The disc will not be played Pressing the MODE button will reload the disc and play it automatically Press the MODE button again to stop disc play and choose radio operation 48 MANUAL UP DOWN TUNING TUNE TRK TUNE TRK Momentarily pressing and releasing either TUNE TRK button will activate the manual Tuning function whereby FM stations may be selected in 200KHz inc rements up or down and AM station may be in 10KHz increments Pressing this button for 2s will activate the automatic seek The radio will seek the ne xt station in the or direction and stop and remain at that frequency During the upward or downward seek operation LOC local appears on the display panel and then disappears when a strong stereo station is encountered ST appears on the display 49 TIME FREOUENCY SELECTOR T F During radio operation press this button to show the frequency display on the quartz clock radio operation will continue uninterrupted The time display will return 5 seconds later and will remain until another band and or frequency is selected The ferquency band display will appear for approximately 5s and then revert to the time display as before OPERATING INSTRUCTIONS 20 SHUFFLE PLAY SELECTOR SHUF During disc play press this button to play the tracks on the disc in a random shuffled order SHUF will appe
17. the last adjustment or when another function is activated TREBLE CONTROL Select the Treble mode by pressing the AUD button so the TRE indication appears on the display panel Within 5 seconds of choosing the Treble mode rotate the VOL control 2 counterclockwise to decrease the treble response or clockwise to increase it as desired The level will be shown on the display panel from a minimum of TRE 7 to a maximum of TRE 7 0 indicates flat response The display will automatically return to the normal indication 5 se conds after the last adjustment or when another function is activated LEFT RIGHT BALANCE CONTROL To adjust the left right speaker balance first select the Balance mode by pres sing the AUD button 3 so the BAL indication appears on the display panel Within 5 seconds of choosing the Balance mode rotate the VOL control c ounter clockwise to adjust the stereo balance to the left channel speakers or clockwise to adjust it to the right channel speakers The balance position will be shown on the display panel from BAL L9 full left to BAL R9 full right When the volume level between the left and right speakers is equal will be shown on the display panel The display will automatically return to the norm al indication 5 seconds after the last adjustment or when another function is activated 7 FRONT REAR FADER CONTROL To adjust the front rear speaker balance first select the Fader mode by pres sing the AUD
18. tton is pressed again radio operation returns to the previous FM or AM sta tion and WB1 7 disappears from the display It is normal to only receive one WB signal in a given location due to the design of the broadcast system 41 STATION SCAN SELECTOR Press this button to automatically scan the FM or AM radio band in the upward direction When a reasonably strong station is detected the station frequeucy is detected and the station frequency is displayed for 5s If no other button is pressed within this time frame the scan operation resumes and stops at the next available station This operation will continue until the SCAN button is pressed again to halt the scan mode 12 SCAN PS AUTO STORE TUNING AS PROGRAM CLEAR P CL During radio operation press this button momentarily to scan the stations Pre Set into each AM band and each FM band The unit will stop at each Pre Set station the Pre Set station number on the display panel will flash during Pre Set Scan operation Press the button again to stop Pre Set Scan operation and remain on the selected frequency If no buttons are pressed during the scan the unit will continue to scan the band in use Pressing and holding the button for longer than 2 seconds will activate the Auto Store AS tuning feature which will automatically scan and enter up to 6 local area stations into the Pre Set memories on the band in use OPERATING INSTRUCTIONS If you have already set the Pr
19. ys from the date of original purchase such defect s will be repaired or replaced at the Company s option without charge for parts and repair labor After the initial 90 day period and for a period of 12 months from the date of original purchase the Company will supply at no charge a re placement for any defective part s but will charge for the labor to repair the product To obtain repair or replacement within the terms of this warranty the product is to be delivered with proof of warranty coverage e g dated bill of sale specification of defect s transportation prepaid to an approved warranty station or the Company at the address shown below This warranty does not extend to the elimination of externally generated static or noise to the correc tion of antenna problems to costs incurred for removal or reinstallation of the product or to damage to any tapes speakers accessories or electrical systems This warranty does not apply to any product or part thereof which in the opinion of the Company has been damaged through alteration improper installation mishandling misuse neglect or accident THE EXTENT OF THE COMPANY S LIABILITY UNDER THIS WARRANTY IS LIMITED TOTHE REPAIR OR RE PLACEMENT PROVIDED ABOVE AND IN NO EVENT SHALL THE COMPANY S LIABILITY EXCEED THE PURCHASE PRICE PAID BY THE PURCHASER FOR THE PRODUCT This warranty is in lieu of all other ex press warranties or liabilities ANY IMPLIED WARRANTIES INCLUDING ANY IMP
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