Jensen JMD200 User Manual

JMD200  
AM/FM/CD AUDIO SYSTEM  
Installation and Operation Manual  
INT  
PUSH POWER  
JMD200  
SYSTEM FEATURES  
Features of the Jensen JMD200 mobile audio system include:  
AM/FM Tuner with 30 Presets (12 AM, 18 FM)  
Single In-Dash CD Player  
Mute  
Electronic Bass, Treble, Balance and Fader Controls  
Clock  
Content List  
Jensen Main Chassis  
Hardware Kit  
Wiring Harnesses (4-pin and 9-pin)  
Installation Manual  
Hardware Kit  
1 AMP  
FLANGE NUTS  
10 AMP  
MOUNTING STRAP  
DIN SLEEVE  
REMOVAL TOOL  
MOUNTING SCREW  
MOUNTING BUSHING  
1
JMD200  
SAFETY INFORMATION  
When Driving  
Disc Maintenance  
Keep the volume level Iow enough to be aware of the road and traffic conditions.  
A dirty or defective disc may cause sound dropouts while playing. Before playing, wipe  
the disc using a clean cloth, working from the center hole towards the outside edge.  
Never use benzene, thinners, cleaning fluids, anti-static liquids or any other solvent.  
When Washing your Vehicle  
Do not expose the product to water or excessive moisture. Moisture can cause electrical  
shorts, fire or other damage.  
When Parked  
Parking in direct sunlight can produce very high temperatures inside your vehicle. Give the  
interior a chance to cool down before starting playback.  
Use the Proper Power Supply  
This product is designed to operate with a 12 volt DC negative ground battery system.  
Protect the Disc Mechanism  
Insert label  
side up.  
Do not bend.  
Wipe clean from  
the center to the  
edge.  
Never touch  
the under side  
of the disc.  
Avoid inserting any foreign objects into the disc slot. Misuse may cause malfunction or  
permanent damage due to the precise mechanism of this unit.  
CAUTION:  
Be sure to use only round CDs for this unit and do not use any special shape CDs. Use of  
special shape CDs may cause the unit to malfunction.  
Do not stick paper or tape on the disc. Do not use CDs with labels or stickers attached or  
that have sticky residue from removed stickers.  
THIS MOBILE CD PLAYER IS A CLASS I LASER PRODUCT. THIS UNIT USES A VISIBLE/  
INVISIBLE LASER BEAM WHICH COULD CAUSE HAZARDOUS RADIATION IF EXPOSED  
DIRECTLY. BE SURE TO OPERATE THE MOBILE CD PLAYER AS INSTRUCTED.  
USE OF CONTROLS OR ADJUSTMENTS, OR PERFORMANCE OR PROCEDURES  
OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION  
EXPOSURE.  
Do not expose discs to direct sunlight or heat sources.  
NOTE: A disc may become scratched (although not enough to make it unusable)  
depending on how you handle it and other conditions in the usage environment. These  
scratches are not an indication of a problem with the player.  
DO NOT OPEN COVERS AND DO NOT REPAIR BY YOURSELF. PLEASE REFER  
SERVICING TO A QUALIFIED TECHNICIAN.  
WARNING:  
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS  
EQUIPMENT TO RAIN OR MOISTURE.  
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK AND ANNOYING  
INTERFERENCE, USE ONLY THE RECOMMENDED ACCESSORIES.  
DISC NOTES  
Depending on the recording status, conditions of the disc, and the equipment used for  
recording, some CD-Rs/CD-RWs may not play on this unit. For more reliable playback, please  
adhere to the following recommendations:  
Use CD-RWs with speed 1x to 4x and write with speed 1x to 2x.  
Use CD-Rs with speed 1x to 8x and write with speed 1x to 2x.  
Do not play a CD-RW which has been written more than 5 times.  
NOTE: CD-R and CD-RW discs will not play unless the recording session is closed and  
the CD is finalized.  
2
JMD200  
INSTALLATION  
to a secure part of the dashboard, either above or below the radio using the screw and  
flange nut provided. Bend the strap to position it as necessary.  
Before You Begin  
1. Disconnect Battery  
Before you begin, always disconnect the battery negative terminal.  
2. Remove Transport Screws  
CAUTION: The rear of the radio must be supported with either the perforated strap or  
the rubber mounting bushing to prevent damage to the dashboard from the weight of  
the radio or improper operation due to vibration.  
Important Notes  
Before final installation, test the wiring connections to make sure the unit is connected  
properly and the system works.  
Use only the parts included with the unit to ensure proper installation. The use of  
unauthorized parts can cause malfunctions.  
Consult with your nearest dealer if installation requires the drilling of holes or other  
modifications to your vehicle.  
Install the unit where it does not interfere with driving and cannot injure passengers if  
there is a sudden or emergency stop.  
If the installation angle exceeds 30º from horizontal, the unit may not give optimum  
performance.  
Avoid installing the unit where it will be subject to high temperatures from direct sunlight,  
hot air, or from a heater, or where it would be subject to excessive dust, dirt or vibration.  
PERFORATED SUPPORT STRAP  
SECURE THIS END TO  
REAR OF RADIO  
DIN MOUNTING SLEEVE  
LOCKING TABS  
REAR SUPPORT SCREW  
SECURE THIS END TO  
SUB-DASH STRUCTURE  
REMOVAL KEYS  
DIN Radio Installation  
MOUNTING SURFACE OPENING  
NOTE: IF OPENING DOES NOT EXIST,  
USE MOUNTING SLEEVE AS A TEMPLATE  
This unit is designed for installation in vehicle cabs with an existing 1-DIN radio opening. In  
many cases, a special installation kit will be required to mount the radio to the dashboard.  
These kits are available at electronics supply stores and car stereo specialty shops. Always  
check the kit application before purchasing to make sure the kit works with your vehicle.  
IN  
T
AND CUT OPENING. FILE EDGES TO FIT  
IF NECESSARY. DO NOT OVER FILE.  
Universal Installation (Using Mounting Sleeve)  
1. Slide the mounting sleeve off of the chassis. If it is locked into position, use the removal  
Kit Installation  
1. If your radio requires the use of an installation kit to mount this radio, follow the instruc-  
tions included in the kit to attach the radio to the mounting plate supplied with the kit.  
2. Wire and test the radio as described.  
3. Install the radio/mounting plate assembly to the sub-dash according to the instructions of  
the installation kit.  
keys (supplied) to disengage it.  
2. Check the dashboard opening size by sliding the mounting sleeve into it. If the opening is  
not large enough, carefully cut or file as necessary until the sleeve slides easily into the  
opening. Do not force the sleeve into the opening or cause it to bend or bow. Check that  
there will be sufficient space behind the dashboard for the radio chassis. Connect wires  
prior to actually installing the sleeve. Pigtail wiring should take place after hole size is  
confirmed. Mount sleeve after wiring.  
4. Attach the support strap to the radio and dashboard as described above.  
5. Replace the dashboard trim panel.  
3. Follow the wiring diagram carefully and make certain all connections of the wiring harness  
are properly secured and insulated to insure proper operation of this unit. After completing  
the wiring connections, turn the unit on to confirm operation (ignition switch must be “on”).  
If unit does not operate, recheck all wiring until the problem is corrected. Once proper  
operation is achieved, turn off ignition switch and proceed with final mounting of the  
chassis.  
4. Locate the series of bend tabs along the top, bottom, and sides of the mounting sleeve.  
With the sleeve fully inserted into the dash opening, bend tabs outward so that the sleeve  
is firmly secured to the dashboard.  
MOUNTING TAB DETAILS  
CUTAWAY VIEW OF  
TOP TAB BEND  
SIDE VIEW  
MOUNTING SURFACE  
UPWARD 90°  
MOUNTING  
SURFACE  
MOUNTING  
SLEEVE  
5. Carefully slide the radio into the mounting sleeve making sure it is right side up until it is  
fully seated and the spring clips lock it into place.  
6. Attach one end of the perforated mounting strap (supplied) to the screw stud on the rear  
of the chassis using the flange nut provided. Fasten the other end of the perforated strap  
BEND TABS  
BOTTOM TAB  
BEND DOWNWARD 90°  
3
JMD200  
Wiring Diagram  
4
JMD200  
Reconnecting the Battery  
When wiring is complete, reconnect the battery negative terminal.  
Removing the Unit  
To remove the radio after installation, insert the removal keys straight back until they click, and  
then pull the radio out. If removal keys are inserted at an angle, they will not lock properly to  
release the unit.  
5
JMD200  
BASIC OPERATION  
NOTE: CD mode will be skipped if no CD is inserted.  
Reset  
Use a ball point pen or thin metal object to press the RESET button (11). The reset button  
should be activated for the following reasons:  
initial installation of the unit when all wiring is completed  
function buttons do not operate  
error symbol on the display  
INT  
LOUD  
PUSH POWER  
Audio Menu  
With the radio on, press the SEL button/rotary encoder (1) on the control panel to access the  
audio menu. You can navigate through the audio menu items by pressing the SEL button  
repeatedly. Once the desired menu item appears on the display, adjust that option by turning  
the rotary encoder within 5 seconds. The unit will automatically exit the audio menu after five  
seconds of inactivity. The following menu items can be adjusted.  
Power On/Off  
BASS Level  
Press the rotary encoder POWER button (1) to turn the unit on. Press and hold to turn the unit  
off. The unit will resume at the last mode selected (Tuner, Aux, etc.).  
Use the rotary encoder to adjust the Bass level range from “-7” to “+7”.  
TREBLE Level  
Use the rotary encoder to adjust the Treble level range from “-7” to “+7”.  
Balance (BAL)  
Use the rotary encoder to adjust the Balance between the left and right speakers from “L15”  
(full left) to “R15” (full right).  
Fader (FAD)  
Use the rotary encoder to adjust the Fader between the rear and front speakers from “R15” (full  
rear) to “F15” (full front).  
LOUD  
Use the rotary encoder (1) to turn the LOUD feature “on” or “off”. “Off” is the default setting.  
PUSH POWER  
Auxiliary Input (LINE)  
Volume Control  
To access an auxiliary device:  
1. Connect the portable audio player to the AUX IN input cables on the back of the radio.  
2. Press the MODE button (2) to select LINE mode. “LINE” will appear on the display.  
3. Press MODE again to cancel LINE mode and go to the next mode.  
To increase the volume, turn the rotary encoder (1) to the right. To decrease the volume, turn  
the rotary encoder to the left. While adjusting the volume, the LCD displays a numerical  
representation of the level. The maximum volume setting is “63”.  
Liquid Crystal Display (LCD)  
Mute  
The current frequency and activated functions are shown on the LCD panel.  
Press the MUTE button (12) on the control panel to mute the audio output. Press MUTE again  
to restore the audio output to the previous level.  
NOTE: LCD panels may take longer to respond when subjected to cold temperatures for  
an extended period of time. In addition, the visibility of the numbers on the LCD may  
decrease slightly. The LCD display will return to normal when the temperature increases  
to a normal range.  
Mode  
Press the MODE button (2) on the control panel to select a different mode of operation, as  
indicated on the display panel. Available modes include Tuner (AM/FM), CD, and LINE  
(optional Auxiliary Input).  
6
JMD200  
Time/Frequency Display Selector (T/F)  
Displaying the Clock  
Press the T/F button (10) to display the time of the incorporated quartz clock for 5 seconds.  
Setting the Clock  
1. To set the clock, first turn the vehicle ignition and radio on.  
2. Press and hold the T/F button (10).  
3. Press the TUNE/TRK |<< and >>| buttons (4) to adjust the hours. “AM” or “PM” will  
appear on the display to indicate AM or PM.  
4. Press the T/F button again to move the cursor to the minutes position, and then use the  
TUNE/TRK |<< and >>| buttons to adjust the minutes.  
5. After five seconds, normal operation will resume.  
7
JMD200  
TUNER OPERATION  
Select a Band  
Automatically Store / Preset Scan (A/PS)  
Press the BND button (3) to change between three FM bands and two AM bands.  
Automatically Store  
Select an AM or FM band. Press and hold the A/PS button (5) for more than 2 seconds to  
automatically select six strong stations and store them in the current band. The new stations  
replace any stations already stored in that band. This feature is most useful when traveling in a  
new area where you are not familiar with the local stations.  
During FM operation, when the station is broadcasting in stereo, the stereo icon (  
appears on the display.  
During AM operation, no indications are displayed.  
)
Manual Tuning  
Press the TUNE/TRK >>| or |<< buttons (4) to manually step tune to the next or previous  
frequency.  
Preset Scan  
Select a band. Press A/PS (5) to scan stations stored in the current band. The unit will pause  
for 5 seconds at each preset station. Press A/PS again to stop scanning when the desired  
station is reached.  
Auto Seek Tuning  
Press and hold the TUNE/TRK >>| or |<< buttons (4) to automatically seek the next strong  
station.  
Preset Stations  
Six numbered preset buttons store and recall stations for each band.  
Store a Station  
Select a band (if needed), then select a station. Press and hold a preset button (6) for two  
seconds. The preset number will appear on the LCD.  
Recall a Station  
Select a band (if needed). Press a preset button (6) to select the corresponding stored station.  
INT  
LOUD  
PUSH POWER  
8
JMD200  
CD PLAYER OPERATION  
Inserting and Ejecting a Disc  
Controlling Disc Playback  
Insert a disc, label-side up, into the disc slot (7). The unit will automatically draw the disc in and  
play the first track on the disc, whether the power was turned on or not.  
Selecting Tracks  
Press the TUNE/TRK >>| or |<< button (4) to advance to the next track on the disc. The  
selected track number will appear on the display.  
Press the eject  
operation.  
button (9) to stop disc play and eject the disc. The unit will revert to radio  
Fast Forward/Fast Reverse  
Press and hold the TUNE/TRK >>| or |<< button (4) to fast forward or fast reverse through the  
disc. Disc play starts when the button is released.  
If an ejected disc is not removed within 10 seconds, it will automatically be reloaded to prevent  
damage to the CD (CD-IN icon appears on the display panel).  
Play/Pause Disc Playback  
Press the 1/>|| button (13) to pause disc play. The display will flash while paused. Press the  
1/>|| button again to resume disc Play.  
Previewing Tracks (Intro)  
Press the 2/INT button (14) to play the first 10 seconds of each track sequentially. Press 2/INT  
again to stop Intro Scan and resume normal play at the current track.  
Repeat Play  
INT  
LOUD  
Press the 3/RPT button (8) during disc play to repeat play the current track.  
Press 3/RPT again to stop repeat play.  
Random Play  
PUSH POWER  
Press the 4/RDM button (15) during disc play to play all tracks in random, shuffled order.  
Press 4/RDM again to stop random play.  
9
JMD200  
CARE AND MAINTENANCE  
TROUBLESHOOTING  
Keep the product dry. If it does get wet, wipe it dry immediately. Liquids might contain  
minerals that can corrode the electronic circuits.  
Symptom  
Cause  
Solution  
Keep the product away from dust and dirt, which can cause premature wear of parts.  
Handle the product gently and carefully. Dropping it can damage circuit boards and  
cases, and can cause the product to work improperly.  
Wipe the product with a dampened cloth occasionally to keep it looking new. Do not use  
harsh chemicals, cleaning solvents, or strong detergents to clean the product.  
Use and store the product only in normal temperature environments. High temperature  
can shorten the life of electronic devices, damage batteries, and distort or melt plastic  
parts.  
No power  
The vehicle’s accessory  
switch is not on  
If the power supply is properly  
connected to the vehicle’s acces-  
sory terminal, switch the ignition  
key to “ACC”.  
The fuse is blown  
Replace the fuse.  
Disc cannot be loaded or Presence of CD disc inside Remove the disc in the player and  
ejected  
the player  
insert the new one.  
Inserting the disc in reverse Insert the compact disc with the  
Ignition  
direction  
label facing upward.  
The most common source of noise in reception is the ignition system. This is a result of the  
radio being placed too close to the ignition system (engine). This type of noise can be easily  
detected because it will vary in intensity of pitch with the speed of the engine.  
Compact disc is extremely  
dirty or disc is defective  
Clean the disc or try to play a new  
one.  
Condensation  
Leave the player off for an hour or  
so, then try again.  
Usually, the ignition noise can be suppressed considerably by using a radio suppression type  
high voltage ignition wire and suppressor resistor in the ignition system. (Most vehicles employ  
this wire and resistor but it may be necessary to check them for correct operation.) Another  
method of suppression is the use of additional noise suppressors. These can be obtained from  
most professional mobile electronics retailers.  
No sound  
Volume is too low  
Adjust volume to audible level.  
Check wiring connections.  
Wiring is not properly con-  
nected.  
The operation keys do  
not work  
Control panel not properly  
installed  
Reinstall control panel.  
Interference  
Radio reception in a moving environment is very different from reception in a stationary  
environment (home). It is very important to understand the difference.  
The built-in microcomputer  
is not operating properly  
due to noise  
Press the RESET button.  
AM reception will deteriorate when passing under a bridge or when passing under high voltage  
lines. Although AM is subject to environmental noise, it has the ability to be received at great  
distance. This is because broadcasting signals follow the curvature of the earth and are  
reflected back by the upper atmosphere.  
Sound skips  
The installation angle is  
more than 30 degrees.  
Adjust the installation angle to  
less than 30 degrees.  
The disc is dirty or defec-  
tive.  
Clean the disc and try to play  
again or use new disc.  
Cannot tune to radio sta- The antenna cable is not  
Insert the antenna cable firmly.  
tion, auto-seek does not  
work  
connected.  
The signals are too weak.  
Select a station manually.  
10  
JMD200  
SPECIFICATIONS  
CD  
Signal to Noise Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . > 55 dB  
Channel Separation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .: More than 50 dB  
Frequency Response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . : 20 Hz - 20 kHz  
FM Radio  
Frequency Coverage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87.5 to 107.9 MHz  
Sensitivity (S/N=30dB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4µV  
Image Rejection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >45 dB  
Stereo Separation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >25 dB  
AM/MW  
Frequency Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 530-1710 kHz  
Sensitivity (S/N=20dB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 dB  
General  
Operating Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DC 12 Volts  
Grounding System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Negative Ground  
Speaker Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-8 ohms per channel  
Tone Controls:  
Bass (at 100 Hz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . : ±10 dB  
Treble (at 10 kHz). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . : ±10dB  
Power Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25W x 4  
Current Drain. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 10 Amp (max.)  
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188mm (W) x 158mm (D) x 58mm (H)  
11  
ASA Electronics Corporation  
© 2007 ASA Electronics Corporation  
v.080207  

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