JMC-670
WALL MOUNTABLE FRONT
LOADING DUAL MP3 CD SYSTEM
WITH DIGITALTUNER AND
REMOTE CONTROL
INSTRUCTION MANUAL
Please read and follow this instruction manual carefully before using
the unit and retain it for future reference
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POWER SOURCE
TABLE OF CONTENT
WELCOME ................................................................................................................................................ 5
INDEX TO PARTSAND CONTROLS ..................................................................................................... 5
MAIN UNIT ..................................................................................................................................... 5
REMOTE CONTROL ...................................................................................................................... 6
DISPLAYSECTION ........................................................................................................................ 6
INSTALLATION .......................................................................................................................................... 7
FOR TABLE TOPUSE ...................................................................................................................7
FOR WALL MOUNTING ............................................................................................................... 7
GETTING STARTED .................................................................................................................................. 8
SPEAKER CONNECTION.............................................................................................................. 8
LINE IN (AUX IN) CONNECTION (OPTIONAL) ........................................................................... 8
SUBWOOFER CONNECTION .......................................................................................................8
ANTENNA CONNECTION ..............................................................................................................8
POWER SUPPLY ........................................................................................................................... 8
AC POWER CONNECTION ......................................................................................................... 8
LINE IN (AUX IN) CONNECTION (OPTIONAL)............................................................................8
SUBWOOFER CONNECTION(OPTIONAL) .....................................................................................8
ANTENNA CONNECTION................................................................................................................8
POWER SUPPLY ............................................................................................................................8
AC POWER CONNECTION.............................................................................................................8
REPLACING BATTERY IN THE REMOTE CONTROL......................................................................8
CLOCK SETTING..........................................................................................................................................9
TO SET THE CURRENT TIME........................................................................................................9
COMPACT DISC OPERATIONS...................................................................................................................9
BASIC DISC(s) PLAY........................................................................................................................9
PROGRAMMING CD TRACKS...........................................................................................................10
PROGRAMMING MP3 TRACKS...........................................................................................................11
ID3 DISPLAY(FOR MP3-CD ONLY)....................................................................................................11
RADIO OPERATION....................................................................................................................................12
RADIO TUNING..................................................................................................................................12
TO PRESET CHANNELS......................................................................................................................13
TO RECEIVE PRESET STATIONS...................................................................................................13
AUX OPERATION........................................................................................................................................13
PRESET EQ (EQUALIZATION SYSTEM)....................................................................................................13
USING HEADPHONES (NOT INCLUDED)....................................................................................................13
SLEEP OPERATIONS..................................................................................................................................14
TIMER OPERATION....................................................................................................................................14
CARE AND MAINTENANCE.......................................................................................................................15
TROUBLESHOOTING GUIDE.....................................................................................................................15
RESETING THE UNIT...................................................................................................................................16
SPECIFICATION..........................................................................................................................................16
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JMC-670 INSTRUCTION MANUAL
JMC-670 INSTRUCTION MANUAL
REMOTE CONTROL
WELCOME
Thank you for purchasing the JENSEN Wall Mountable Front Loading Dual MP3 CD system.
Before operating the unit, please read this manual thoroughly and retain it for future reference.
H1. ON/STANDBYBUTTON
H2. ID3 BUTTON
H3. FUNCTIONBUTTON
H4. DISC 1 / 2 BUTTON
INDEX TO PARTSAND CONTROLS
H5. PLAY/PAUSE ( ) - MONO - ST. BUTTON
H6. MEMO./PROGRAMBUTTON
MAIN UNIT
H7. TUNING BUTTON
H8. FOLDER - BUTTON
H9. VOL+ & VOL- BUTTON
&
1). CD DOOR
2). CDDOOROPEN/CLOSEBUTTON
3). FUNCTIONBUTTON
4). CD1/2FUNCTIONBUTTON
5). ID3 BUTTON
H10. CDDOOROPEN/CLOSEBUTTON
H11. STOP/ BAND BUTTON (
)
H12. FOLDER+/MEMOUPBUTTON
H13.EQBUTTON
H14.TIMER/SLEEPBUTTON
H15.REPEATBUTTON
6). FOLDER+/MEMOUPBUTTON
7). PROGRAM/ MEMORYBUTTON
H16.MUTEBUTTON
8). STOP/BAND BUTTON (
9). PLAY / PAUSE BUTTON (
10).ON / STANDBYBUTTON
)
)
11).TUNING / SKIP (
12). REPEATBUTTON
/
) BUTTON
DISPLAYSECTION
D1. MP3INDICATOR
D2. ID3INDICATOR
13).TIMER/SLEEPBUTTON
14). EQBUTTON
15). VOLUMEUP/DOWNBUTTON
16). HEADPHONEJACK
17). MAINUNITSTAND
18). MULTI-FUNCTIONDISPLAY
19).REMOTESENSOR
20).RESETSWITCH
D3. SLEEPINDICATOR
D4. MUTEINDICATOR
D5. AUX INDICATOR
D6. FREQUENCY/ PLAYTIME / CLOCK DISPLAY
D7. BAND INDICATOR
D8. PLAYBACK INDICATOR
D9. CDINDICATOR
D10.FOLDERINDICATOR
D11.MEMORYINDICATOR
D12.REPEATINDICATOR
D13.TIMERINDICATOR
D14.RANDOMINDICATOR
D15.STEREOINDICATOR
21).AUX IN JACK
22). FMANTENNA
23). AC LINE CORD
24). SUBWOOFERJACK
25). SPEAKERTERMINAL
26). SPEAKERBOX
27). SPEAKERWIRE
28). SPEAKERBOXSTAND
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JMC-670 INSTRUCTION MANUAL
JMC-670 INSTRUCTION MANUAL
INSTALLATION
GE TTING S TAR TE D
S PE AK E R CONNE CTION
FOR TAB LE TOP US E
Following the diagrams below, insert the stands into the base and attach the main unit and
speakers as shown.
1. Insert the speaker cables by pushing down the terminal lever of the Left Speaker Terminal and the R ight
Speaker Terminal (25).
2. C onnect the speaker to S peaker Terminals (25), with red wire to red terminals and black wire to black
terminals .
LINE IN (AUX IN) CONNE CTION (OPTIONAL)
1. C onnect the left and right channel R C A plug (not included) into the AUX IN J ack (21) and the other end
to your external player. Make sure the polarity of the right and the left channel is correct, Red to Right, White to Left.
ON/STANDBY Button (10/H1) to switch on the unit.
2. Press the
3. Press Function Button (3/H3). “AUX” Indicator (#D5) appears in the display (18).
4. Play the auxiliary input source.
NOTE: A screwdriver is needed for attacking the stands to the main unit and stands.
SUBWOOFER CONNECTION (OPTIONAL)
FOR WALL MOUNTING
1. Connect one end of a RCA plug (not included) into the Subwoofer Jack (24) and the other end to the
subwoofer (not included).
2. Turn on the unit and then your subwoofer.
1. Use the wall-mounting template supplied with the unitto make marks on the wall for the anchors. Make sure
the marks are level.
2. Drill 1/4" holes on the marks. P lease refer to the appendix sheet attached with this instruction manual
for details.
ANTENNACONNECTION
3. Insert the plastic anchor supplied with unit until it is flush with the wall.
4. Ins ert the s crew and tighten the s crew 4mm away from the wall. (Approximately the width of 2 pennies )
Hang the main unit and s peakers to the s crew as indicated below:
FM: Unwrap and fully extend the FMAntenna wire (22) for best reception. If stereo broadcasting is received,
Stereo Indicator (#D15) will light.
AM: The unit is built-in with a directional ferrite antenna, reposition the unit for best reception.
POWER SUPPLY
This Front Loading Dual CD System operates fromAC120V~60Hz line power supply.
The remote control unit operates on one 3V “CR2025” lithium battery. To power up the remote control, remove the
plastic insulation tab sticking out of the battery compartment.
AC POWER CONNECTION
Connect the power cord to anAC120V~60Hz power source.
REPLACING BATTERYIN THE REMOTE CONTROL
1. Turn over the remote control, and remove the battery door.
2. Install 1 “CR2025” lithium battery according to the polarity diagram
on the battery compartment.
3. Replace the battery door.
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JMC-670 INSTRUCTION MANUAL
Note: If no CD is inserted in the chosen CD location, “NO DISC” appears.
7.The CD indicator (#D9) appears with either “ ” or “ ”, indicating the current CD location.
8.Press Button (9/H5) to start playing.
JMC-670 INSTRUCTION MANUAL
CLOCK SETTING
Note: The clock has to be set the first time you use the unit.
TO:
Stop play
PRESS:
(8/H11)
Multi-Function Display:
Total number of tracks and total play
time are shown
Playback Indicator (D8) blinks
Current playing track number and
elapsed play time are shown
Play time changed rapidly
Playing track number changed
Volume Level is shown
TO SET THE CURRENT TIME
For example to set the clock at 7:30AM
1. In STANDBYMode, press MEMORYButton (7/H6) once. Hour digit flashes to prompt for input.
Pause play
Resume play after pause
(9/H5) once
(9/H5) again
Scan forward and backward
Skip tracks
Control the volume
Stop output from speakers
Resume speaker output
And hold
/
± Volume Control (15/H9)
MUTE Button (H16) once
MUTE Button (H16) again
/
(11/H7)
(11/H7)
“MUTE” (#D4) lights
“MUTE” (#D4) off
2. Press the
/
Button (11/H7) to adjust the hour.
Other CD/MP3-CD function
1) Repeat (12/H15) - Use this key can select different Play Mode between repeat one, repeat folder (MP3-
CD only), repeat current CD and random play.
a) Repeat current track - Press Repeat button once, the REPEATindicator appears and current track
repeated continuously.
Note: Make sure the hour is set so thatAM or PM is
correctly displayed.
3.Press MEMORY Button (7/H6) to confirm the selection
and minute position flashes to prompt for input.
:
b) Repeat Folder (MP3-CD only) - Press Repeat button until REPEATFOLDER indicator shown on display, the
selected folder will repeated continuously.
4.Press the
/
Button (11/H7) to adjust the minute.
:
5.Press MEMORY Button (7/H6) again to complete setting.
c) Repeat current disc - Press Repeat button unitil REPEATALLindicator shown on display, the current CD
will repeat continuously.
:
COMPACT DISC OPERATIONS
d) Random play - Press Repeat button until RANDOM indicator appears on display and the current disc will
play randomly.
NOTE: This player plays not only commercial CDs but also self-complied CD-R/RW/MP3-CD discs.
BASIC DISC(s) PLAY
:
1.Press the
Button (10/H1) to turn on the unit.
H1
H5
DISC ERROR
2.Press the OPEN/CLOSE Button (2/H10) to open both the CD door.
3.Place the CD(s), with label side facing outward, inside the CD compart
ment. Press OPEN/CLOSE Button (2/H10) again to close the CD doors.
Note: If the disc is dirty, damaged or unreadable, the ‘NO DISC’ will appear in the display. If this occurs, clean
the disc, insert the disc correctly, or try another disc.
H3
PROGRAMMING CD TRACKS
IMPORTANT: The CD doors are motorized doors. DO NOT PUSH WITH
HAND OR USE ANY OTHER MEANS TO OPEN OR CLOSE IT. THIS
COULD DAMAGE THE DOOR MECHANISM.
4.Press the Function Button (3/H3) to operate the unit in CD mode.
5. Press CD1/CD2 (4/H4) button to select the CD location.
6.The unit will scan the CD in selected CD compartments, the total number
of tracks and total play time of the CD in the chosen CD location appear
in the display (18). (Only Folder number and track number will shown
for MP3-CD)
With this function you can program up to 20 titles of selected disc in the order you desire.This function can
only be done in stop mode.
H10
H4
1. Press the MEMORYButton to start programming tracks, “MEMORY” indicator, ‘
and blinks.
‘ appear in the display
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JMC-670 INSTRUCTION MANUAL
JMC-670 INSTRUCTION MANUAL
2. Select the desired track by pressing the
/
Button (11/H7) to select the track you want to program.
3. Press the MEMORY Button (7/H6) again to enter the selected track in program memory #1. The program
number advances to.
4.Repeat steps 2 & 3 to program addiitonal tracks, 20 tracks can be memorized.
5.Press PLAY/PAUSE Button to start playing the tracks in your programmed order.
6.To clear the programmed tracks, press STOP Button until the MEMORYindicator disappear.
Note: Random functions are disabled in program play.
PROGRAMMING MP3 TRACKS
With this function you can program up to 10 titles in the order you desire.This function can only be done
in stop mode.
Notes on CD-R/RW Discs
Because of non-standardized format definition/production of CD-R/RW/MP3-CD, playback quality and
performance are not guaranteed.
Manufacturer is not responsible for the playability of CD-R/RW/MP3-CD due to recording conditions
such as PC performance, writing software, media ability, etc.
1.Press the MEMORY Button (7/H6),“ FOLDER” indicator and‘
indicator appears in the display.
’blink, and‘
’/ MEMORY
Do not attach a label or seal to either side of the CD-R/RW/MP3-CD disc. It may cause a malfunction.
RADIO OPERATIONS
RADIOTUNING
2. Select the desired folder by pressing FOLDER UP or DOWN button (6/H12,&H8).The selected folder
blinks.
1. Press the Button (10/H1) to turn on the unit.
2. Press the Function Button (3/H3) to operate the unit in
radio mode.
3.Press the MEMORY Button (7/H6) again to enter the selected folder.Then press
(11/H7)to select your desired track.The selected track blinks.
/
Buttons
4. Press the MEMORY Button (7/H6) again to enter the selected track.The program number advances to
’.
‘
STOP
8
11
7
5. Repeat 2 to 4 to program additional tracks,10 tracks can be memorized.
6. Press PLAY/PAUSE Button to start playing the tracks in your programmed order.
7.To clear the programmed tracks, press STOP Button until the MEMORY indicator disappear.
11
7
11
11
15
6
7
7
9
ID3 DISPLAY(FOR MP3-CD ONLY)
This unit can support ID3 display when play the MP3-CD (if the MP3-CD have this information in the disc).
Press button ID3(5/H2) once, the ID3 icon will appear on the LCD display, and the title of the song, artist and
the album will show on LCD display by rolling, press this button again to resume to show the folder and track
number, the ID3 icon will disappear.
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JMC-670 INSTRUCTION MANUAL
JMC-670 INSTRUCTION MANUAL
Note:
When listening to an FM station, fully extend the antenna to insure maximum reception.
SLEEPOPERATIONS
Automatic tuning relies on the signal strength of the broadcasting station. Weaker stations are often
skipped when using automatic tuning. Manual tuning is suggested for locating and programming
weaker stations and also for fine tuning stations found during automatic scan.
For FM stereo reception, the unit provides FM MONO/STEREO selection. In stereo mode, the unit will
automatically switch to stereo when a FM stereo broadcast is received and the Stereo indicator
(#D15) will light.
1.When the unit in ON, press the TIMER/SLEEP Button (13) to program the sleep time, SLEEP indicator will
appears and 90 wil blinks on display.
2.Press
&
button (9/H11) to select the sleep time between 90-60-30-15 minntes, then press SLEEP
button (13)again to store your desired sleep time.
3.The display shows the chosen sleeping time momentarily and then returns to the current function mode.
4.The unit will automatically turn off after the set time has elapsed.
5.To cancel the Sleep operation, press the SLEEP Button (13) again until SLEEPindicator disappear or
simply switch the unit to standby.
To receive a weak (noisy) FM station, press the ST/MO Button (H5) to switch to MONO mode. The
reception may be improved, but the sound is monaural (MONO).
TOPRESETCHANNELS
This unit is equipped with 20 preset memories for bothAM and FM (AM-10/
FM-10).
1.Press the Button (10/H1) to turn on the unit.
2.Press the Function Button (3/H3) to operate the unit in radio mode and
desired band.
TIMER OPERATIONS
Your unit can be set to turn on at predetermined time in Radio/CD function mode for running 60 minutes unless
turn off the unit manually. This setting can only be done in standby mode. To set the TIMER as follows :
1.PresstheTIMER/SLEEPButton (13/H14) once the ‘TIMER’ icon appear and the hour digit will blink to set the
timer on time during standby mode in the display.
3.Tune to a desired station.
4.Press the MEMORYButton (7/H6), “MEMORY” (#D11) & number of pre
set station appears.
5.Press the MEMO + Button (6/H12) to select the desired preset channel.
6.Press MEMORY Button (7/H6) again to complete.
7.Tune to another station and repeat steps 4 to 6 to store the station in
another preset channel.
2.Press the
/
Button (11/H7) to adjust the hour.
TO RECEIVE PRESET STATIONS
1. Press the Button (10/H1) to turn on the unit.
2. Press the Function Button (3/H3) to operate the unit in radio mode.
3. Press the MEMO + Button (6/H12) to select the preset channels.
3.Press the TIMER/SLEEP Button to (13/H14) confirm hour setting, minute position flashes.
AUX OPERATION
You can connect left and right audio outputs from a TV, VCR, DVD, MP3 player or other portable device to
theAUX IN Jacks (21) on the rear of the system. To use this Front Loading Dual CD System to amplify your
input audio signal:
4.Press the
/
Button (11/H7) to adjust the minute.
1. Press the Function Button (3/H3) to operate the unit inAUX mode. “AUX” Indicator (#D5) appears in the
display.
2. Turn on and start playing the device that is plugged into the AUX Jack.
3. Adjust the Volume Control to obtain the desired sound level.
5.Press the TIMER SLEEPButton (13/H14) to complete setting. The ‘TU’blinks and volume level will show.
PRESET EQ (EQUALIZATION SYSTEM)
The sound equalization can be adjusted for optimum sound reproduction depending on style of music you
are playing. By pressing the EQ Button (14/H13), you can switch between FLAT, CLASS ROCK, POP.
6.Press the
/
button (11/H7) to select the turn on function on volume level, press TIMER/SLEEP (13/
USING HEADPHONES (NOT INCLUDED)
H14)button again to store the timer on function and the volume level will blink.
Inserting the plug of your headphones into the Headphone Jack (16) will enable you to listen in private.
When using headphones, the speakers will be disconnected.
NOTE: READ THIS IMPORTANT INFORMATION BEFORE USING YOUR HEADPHONES
1. Avoid extended play at very high volume as it may impair your hearing.
2. If you experience ringing in your ears, reduce the volume or shut off your unit.
3. Keep the volume at a reasonable level even if your headset is an open-air type designed to allow you to
hear outside sounds. Please note that excessively high volume may still block outside sounds.
7.Press the
/
button (11/H7) to select the volume level, press TIMER/SLEEP button (13/H14) again
to complete timer setting, the ‘TIMER’icon and current time will appear on display, the unit will turn on
running 60 minutes once reach the time you set.
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JMC-670 INSTRUCTION MANUAL
JMC-670 INSTRUCTION MANUAL
RESETING THE UNIT
CARE AND MAINTENANCE
1.Clean your unit with a damp (never wet) cloth. Solvent or detergent should never be used.
2.Avoid leaving your unit in direct sunlight or in hot, humid or dusty places.
3.Keep your unit away from heating appliances and sources of electrical noise such as fluorescent lamps
or motors.
4.If drop-outs or interruptions occur in the music during play, or if the disc fails to play
at all, its bottom surface may require cleaning. Before playing, wipe the disc from
the center outwards with a good soft cleaning cloth.
In case the unit display begins functioning erratic or random
characters are displayed, use a sharp tip to press the RE-
SET Switch (20) to reset the unit.
Note:All the preset memories will be erased and the clock
has to be set again.
SPECIFICATION
TROUBLESHOOTING GUIDE
Should you experience difficulties in the use of this player please refer to the following chart or call
1-800-777-5331 for Customer Service.
Power source
AC120V ~ 60 Hz
DC 3V
,1 pc of “CR2025” lithium battery for remote handset
Power consumption
Dimension
28 Watts
Unit: 400 (W) x 116 (D) x 219 (H) mm
Speaker: 132 (W) x 116 (D) x 219 (H) mm
AM 520 ~ 1710kHz
FM 88 ~ 108MHz
Tuning range/sensitivity
Playback systems
Frequency response
Power output
Speaker impedance
Headphone impedance
AUX input sensitivity
Ball clip CD mechanisms
100 – 18,000 Hz
5 Watts RMS per channel
4 Ohms
8 – 32 Ohms
300 mV
SERVICE
Please refer to the instructions on the enclosed warranty card for returning your unit for service.
When returning the unit, please remove batteries to prevent damage to the unit in transit and/or from
possible battery leakage. We are not responsible for batteries returned with the product or for the
cost of replacement.
Distributed by:
Spectra Merchandising International, Inc.
Chicago Industry Tech Park
4230 North Normandy Avenue
Chicago, IL60634, U.S.A.
Please have model number ready, for Customer Service,
call 1-800-777-5331
Printed in China
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