Metrik Mobile Electronics Radio MCD 797 User Manual

LIMITED ONE YEAR WARRANTY  
This warranty shall be in effect for a period of one year from the date of the first  
consumer purchase. This warranty is valid during the warranty period providing that proof  
of date of purchase from an authorized dealer is presented whenever warranty service is  
required.  
To receive service for this product return it to the Metrik dealer from whom it was  
purchased and such dealer will arrange for service. If shipment of the product is required,  
it should be packed securely. The original dated bill of sale, or a legible copy, must be  
included with the product as proof of warranty coverage.  
MCD-797  
Metrik will pay for all labor and material expenses required to repair the product, only.  
Labor expense for the removal and installation of the product is the sole responsibility of  
the consumer. If the product is shipped, the consumer must prepay the initial shipping  
charge to us; Metrik will pay the return shipping charges to the consumer.  
Except as otherwise specified, this warranty covers all defects in material and  
workmanship. The following are not covered: damage resulting from accident, misuse,  
abuse, neglect, product modification, improper installation, incorrect line voltage,  
unauthorized repair or failure to follow instructions supplied with the product, damage  
occurring during shipment (claims must be filed with the carrier), elimination of car static  
or other electrical interferences, any product purchased outside of North America or on  
which the serial number has been defaced, modified or removed.  
All implied or statutory warranties and conditions, including warranties or conditions of  
merchantability, fitness for particular purposes and non-infringement are limited in  
duration to the length of this warranty.  
Metrik's liability is limited to the repair or replacement, at our option, of any defective  
product and shall not include incidental or consequential economic damages of any kind.  
Some states or provinces have differing limitations. This warranty gives you specific rights  
and you may also have other rights, which vary depending of the state or province in which  
you reside.  
METRIK MOBILE ELECTRONICS  
AM/FM STEREO DIGITAL PLL TUNING RADIO  
SD/MMC CARD, USB SLOT AND CD/MP3 PLAYER  
WITH ELECTRONIC ANTI-SHOCK FUNCTION  
INFRA-RED REMOTE CONTROLLER  
a division of SAMSON ELECTRONICS, INC.  
3400 E. SLAUSON AVE.; MAYWOOD, CA 90270  
TOLL FREE: 866-572-6766  
 
LOCATION AND FUNCTION OF CONTROLS  
SPECIFICATION  
GENERAL  
Supply Voltage  
Current Consumption  
MAX Power Output  
Number of channels  
Unit Dimensions  
DC 13.8V. Negative Ground  
Max.10A  
25Watts X 4  
2 STEREO channels.  
178[W] X 164[D] X 50[H] mm.  
FM SECTION  
Frequency range  
Effective sensitivity  
I.F Frequency  
87.5MHz -107.9MHz  
3uV.  
10.7MHz.  
AM SECTION  
Frequency range  
Effective sensitivity  
I.F Frequency  
530KHz - 1710KHz  
40dB.  
450KHz  
RCA LINE OUT (OPTION)  
Output  
1200mV @ CD MAX.  
CD PLAYER  
System  
Suitable CDs  
Frequency characteristics  
MP3 Audio System.  
MP3, CD, CD-R, CD-RW Disc  
20Hz-100Hz < 5dB  
10KHz-20KHz < 5dB.  
50dB [1KHz]  
S/N Ratio to CD  
1. SEL( AUDIO MODE SELECT) BUTTON / ROTARY VOL KNOB  
(1) Press SEL button shortly and repeatedly to change the mode in the sequence as follows:  
--> VOL --> BAS --> TRB --> BAL --> FAD -->  
1) VOLUME CONTROL  
A. The volume level can be adjusted at any time by rotating the VOL knob as select mode has  
been initially defaulted at volume mode.  
B. The volume level is also obtained by stepping through the SEL button until the function  
VOL is displayed and then rotate the VOL knob to adjust the sound level.  
2) BASS CONTROL  
A. Press the SEL button to select the bass mode until BAS appears on the display.  
B. Rotate the VOL knob to adjust the bass effect.  
3) TREBLE CONTROL  
A. Press the SEL button to select the treble mode until TRE appears on the display.  
B. Rotate the VOL knob to adjust the treble effect.  
4) BALANCE CONTROL  
A. Press the SEL button to select the balance mode until BALappears on the display.  
B. Rotate the VOL knob to increase or decrease the sound level of left or right speaker.  
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5) FADER CONTROL  
A. Press the SEL button to select the fader mode until FAD appears on the display.  
B. Rotate the VOL knob to increase or decrease the sound level of front or rear speaker.  
TROUBLE SHOOTING  
Before using the check list please make all the connections first.  
If you still have questions after going through the checklist, please consult  
your local customer service representative.  
(2) When pressed longer 2 seconds, it is activated as cyclical mode of following functions for  
user s selection.  
-> BEEP (2nd/ALL/OFF) ->SEEK1/ 2 -> DSP(OFF/POP/ROCK/CLASSIC/FLAT) ->  
VOL LAST/VOLADJ -> ESP 40 seconds/10 seconds mode.  
After selecting the desired mode, rotate the VOL knob to select one setup item of the  
desired mode.  
Common Symptoms  
Cause  
Solution  
BEEP 2ND, BEEP ALL, BEEP OFF MODE  
The situation of beep sound is selected. The 3 mode is selected as also rotating the VOL  
knob.  
- Beep 2nd mode:  
If the power supply is properly connected to  
the car accessory, switch the ignition key to  
" ON " or " ACC " .  
The car ignition is switched off.  
There is no power.  
The beep is only hears when a function key is pressed for more than 1 second.  
- Beep all mode:  
The beep is generated when every key is pressed.  
- Beep off mode:  
The beep sound is disabled when a key is pressed.  
Replace another fuse according to the wiring  
diagram.  
The fuse has blown.  
The CDs can not  
be loaded.  
A disc is inside the player.  
Remove the disc in the player then put a new  
upward  
SEEK 1/SEEK 2 mode:( Only available during radio operation)  
SEEK 1: Press and hold the >>| or |<< button to seek up or down for a station with a strong  
signal. The seek stops when a station is reached .  
The CDs are loaded The transport screws have not been Remove the transport screws before using.  
only halfway into  
the CD tray.  
removed.  
SEEK 2: Press and hold the >>| or |<< button to seek up or down for a station with a strong  
signal. The seek does not stop until the >>| or |<< button is released.  
DSP(OFF/POP/ROCK/CLASSIC/FLAT):  
The unit is equipped with 4 preset equalization modes. After entering this mode by pressing  
the SEL button, rotate the VOL knob in the clockwise direction to choose one of 4 preset  
EQ s in the above order. When using preset EQ modes you will not have access to Bass  
and Treble settings.  
The disc is inserted upside-down.  
Insert the compact disc with the label facing  
upward  
The device does  
not work correctly  
(EJECT, LOAD,  
PLAY)  
The surface of CD is extremely dirty Clean the CD or try another CD, if this works  
or it is damaged.  
correctly, the first CD is properly damaged.  
Temperature inside the car is too  
high.  
Cool off until the ambient temperature returns  
to normal  
VOL LAST/VOLADJ:  
VOL LAST: The radio switches on at the actual volume it had when it was last switched off.  
VOL ADJ: Rotating the VOLknob you can pre-select a constant switch-on volume after  
entering into this mode.  
The volume control is set too low.  
Turn up the volume properly.  
There is no sound.  
Check the power and earth connection  
according to the wiring diagram.  
The device has not been correctly  
connected.  
ESP 40 /10 seconds:  
1.The built-in microcomputer is not  
operating properly due to noise  
1. Switch the device off and on again. Or press  
the RESET button to resume the program.  
Briefly press the SEL button to access the ESP function (anti-shock system which improves  
playback if there are shocks or vibrations); you can choose between two lengths of time for  
ESP, either 40 seconds (ESP 40) or 10 seconds (ESP 10) by rotating the VOL knob.  
The operation keys  
do not work  
2.The front panel is not properly  
installed.  
2. Reinstall the front panel  
2. COVER of MMC/SD and USB SOCKET  
The installation angle is more than  
30 degrees  
Adjust the installation angle to less than 30  
degrees  
When needing to do MMC/SD or USB operation, uncover the cover, then insert the MMC/SD  
card or USB bar into MMC/SD compartment or USB socket.  
When no using the MMC/SD or USB device, please cover it with the cover after pulling  
them out of the MMC/SD slott or the USB socket.  
The surface of the road is uneven.  
Wait until the road becomes smoother before  
playing the CD.  
The sound of the  
CD player skips  
The surface of CD is extremely dirty Clean the CD or try another CD, if this works  
or it is damaged. correctly, the first CD is properly damaged.  
3. LCD (LIQUID CRYSTALDISPLAY)  
No radio reception. The antenna cable is not connected. Insert the antenna cable firmly into the  
antenna socket of the device.  
4. TUNE, SEEK, TRACK, SKIP UP / DOWN BUTTONS  
In automatic search The transmission signals are too  
mode the radio does weak.  
not stop at a trans-  
Tune in to a radio station manually.  
1)In RADIO mode, press >>| or |<< button shortly and repeatedly to manually tune up or down  
for the desired radio station with step by step. Press >>| or |<< button hold for more than 0.5  
seconds to auto-matically tune up or down for the radio station of strong signal.  
mitting station.  
2) In MMC/SD, USB or DISC mode, press >>| button to play next track. Press |<< button once  
to play the current track from the beginning of the current track, press |<< button twice  
continuously to play the last track. Press >>| or |<< button hold to skip forward or backward.  
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5. AUTO-STORAGE/PRESET MEMORYSCAN BUTTON  
PRECAUTION OF DISC PLAY:  
1) In radio mode, press it to perform all stations memory for 5 seconds each time, while memory  
digital and frequency will flash on LCD. If the button is pressed for more than 2 seconds, it will  
seek station on current band, then write to the preset memories. When the auto-storage  
operation is completed, it will automatically perform for 5 seconds each time. After finishing 1  
loop of memory scan, it will listen to the first memory station in the current band.  
Cleaning the CD:  
Before playing a CD, wipe it off with a clean, dust-free cleaning cloth.  
Wipe the disc in the direction of the arrow.  
2) In MMC/SD or USB mode, press A.P button repeatedly to select TRACK SEARCH or  
DIRECTORY SEARCH mode.  
In MP3 disc mode, press A.P button repeatedly to select TRACK SEARCH, FIRST  
CHARACTER SEARCH or DIRECTORY SEARCH mode.  
3) In TRACK SEARCH mode of MMC/SD, USB or MP3 disc, the LCD will display MP3/T 000  
and flash the biggest digit 0 that the MMC/SD card, USB bar or MP3 disc contain.  
Then rotate the VOL knob to select the number of the flashing digit from 0 ~ 9. Then press  
SEL button to confirm the number and flash next smaller digit 0. With the same means, select  
the number of the flashing digit. After finishing selecting the number of all flashing digit, press  
SEL button to play the track of the selected serial number.  
In FIRST CHARACTER SEARCH mode of MP3 disc, the LCD will display A--......, If there are  
files names its first character are A , the ......is the first file name its first character isA by the  
order of A~Z and 0~9; otherwise, the ......is NONE. Rotate the VOL knob to select file s first  
character by the order of A~Z and 0~9. Then press >>| or |<< button to select one file its first  
characters is the selected one. Finally press SEL button to play the selected file.  
In DIRECTORY SEARCH mode of MMC/SD, USB or MP3 disc, the LCD will display the  
root folder(if there is not the root folder, it will found a root folder named ROOT).  
Then rotate the VOL knob to select your desired folder and then press >>| or |<< button to select  
your desired track in the folder. Finally press SEL button to play the selected track.  
Always insert the CD with the label side facing upwards.  
If the CD is inserted with the printed side facing downwards, the device may be  
damaged.  
6. BAND BUTTON  
Note: If there is already a CD in the CD slot, do not try to insert a second CD.  
This may damage the device.  
Press the BND button briefly to select the radio broadcasting band you would like to hear.  
The AM/FM band is toggled cyclically through the tuning bands  
->FM 1-> FM 2 -> FM 3 -> AM 1->AM 2 ->.  
Always hold CDs by the edge. In order to keep the CD clean do not touch the surface.  
Pull out the CD as shown below.  
In MP3 disc mode, if you press BND button repeatedly, the file name, folder name, song s title,  
artist and album information will be scrolling on the LCD display.  
As long as the current playing MP3 music contains relevant ID3 tag information in version 1.0  
/2.0 format, the 3 items underlined above will be scrolling on the LCD display; otherwise, they  
will not.  
In CD & MP3 mixed-formatted disc playback mode, pressing the BND button for more than 2  
seconds will change between the playing the CD and MP3 formatted songs.  
In a default mode, the unit will first play all the CD formatted songs and than play the MP3  
formatted songs.  
Do not attach any sticker or adhesive tape on the CD.  
7. LOUDNESS BUTTON  
Do not expose the CD to direct sunlight or sources of heat such as heating vents.  
Do not leave CDs in a car if it is parked in direct sunlight as that will lead to a con-  
siderable rise in the temperature inside the car.  
When press shortly, the LOUD mode is turned on, its to enhance the bass sound effect when  
the volume level is low. Press again to cancel the loudness effect.  
8. LOCAL/DISTANCE BUTTON  
Note: Do not use any solvents such as petrol or thinning agents.  
Commercially available cleaning substances or antistatic spray. This will damage  
the device.  
Radio station search mode is divided by this LOC/DX switch, this button can be used to control  
an attenuator in the tuner during search. The detecting level of seek, scan, auto-memory will be  
reduced as much as the attenuated level of the tuner. In radio mode, press the LOC button to  
change local reception or distance reception. (Note: This button is only for FM reception. )  
Page 11  
Page 4  
 
PRECAUTIONS AND MAINTENANCE  
9. POWER BUTTON  
1. If the car interior is extremely hot, as after being parked in the sun, do  
not use the player until the car has been driven for a while to cool off  
the interior.  
Press any button except the EJECT and RELEASE button to turn on the unit.  
It also can turn on the unit to insert disc, MMC/SD card or USB bar into their compartment or  
socket. Press PWR button hold for more than 0.5 seconds to turn off the unit.  
2. The protective case is to safely keep the front panel.  
PROTECTIVE CASE  
10. STEREO/MONO BUTTON  
Press the button to select STEREO or MONO sound mode.  
11. MUTE BUTTON  
This button serves to switch the MUTED state on/off.  
Press the MUTE button to suppress the loudspeaker temporarily, and press  
again to resume listening. The muted state will be also released when the  
MODE, BAND, SEL button is pressed and VOL knob on the front panel is used.  
FRONT PANEL  
12. PRESET STATION [ 1-6 ] AND TOP/CDP, INT, RPT, RDM BUTTONS.  
3. The unit is designed for negative terminal of the battery which is connected  
to the vehicle metal. Please confirm it before installation.  
4. Do not allow the speaker wires to be shorted together when the unit is  
switched on. Otherwise it may overload or burn out the power amplifier.  
5. Do not install the detachable panel before connecting the wire.  
A).RADIO MODE  
When pressed short, these keys select a preset station directly,  
When pressed longer than one seconds, current station is stored in preset memory bank.  
B).In MMC/SD, USB or disc mode, press TOP/CDP button to pause MMC/SD, USB or disc playback,  
press it again to resume MMC/SD, USB or disc playback. Press it hold for more than about 0.5  
seconds to play the first track of the MMC/SD, USB or disc.  
C).In MMC/SD, USB mode, press INT button shortly to display M-INT and play the first 10 seconds  
part of each track of all.  
In CD/MP3 disc mode, press INT button shortly to display S-INT and play the first 10 seconds  
part of each track of all.  
In MMC/SD, USB or MP3 disc mode, Press INT button long to display D-INT and play the first  
10 seconds part of each in current folder.  
During INT mode, press INT button again to stop INT mode and retain playing the track currently  
selected.  
WIRING DIAGRAM  
ANTENNA PLUG  
RED R  
AUX LINE IN  
(BROWN)  
WHITE L  
RED R  
D).In MMC/SD, USB mode, press RPT button shortly to display M-RPT and play the current track  
repeatedly.  
RCA LINE OUT  
(Rear Gray)  
YELLOW  
WHITE L  
RED R  
CONSTANT B+  
BLACK(GND)  
In CD/MP3 disc mode, press RPT button shortly to display S-RPT and play the current track  
repeatedly.  
In MMC/SD, USB or MP3 disc mode, Press RPT button long to display D-RPT and play the  
current folder repeatedly.  
FUSED  
10A & 1A  
FUSES  
RCA LINE OUT  
(Front Black)  
WHITE L  
IGNITION SWITCH  
RED (B+)  
FILTER BOX  
FUSE 0.5A  
BLUE AUTO ANT  
During RPT mode, Press RPT button again to cancel RPT mode.  
+
FRONT  
+
GRAY  
WHITE  
FRONT  
E). In MMC/SD, USB mode, press RDM button shortly to display M-RDM and play the track of all in  
random order.  
-
+
WHITE/BLACK  
GREEN  
GRAY/BLACK  
VIOLET  
-
LEFT  
LOUDSPEAKER  
RIGHT  
In CD/MP3 disc mode, press RDM button shortly to display S-RDM and play the track of all in  
random order.  
+
LOUDSPEAKER  
In MMC/SD, USB or MP3 disc mode, Press RDM button long to display D-RDM play the track  
in the current folder in random order.  
REAR  
REAR  
GREEN/BLACK  
VIOLET/BLACK  
-
-
During RDM mode, Press RDM button again to cancel RDM mode.  
Note:  
1.Make sure to useonly speakers with4 ohm loadimpedance.  
2.Do not allow the auto antenna wire and groundtouch each other.  
F). In MMC/SD, USB or MP3 disc mode, M6 and M5 is assigned as 10 TRACK up/down  
when normal play.  
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Page 10  
 
13. MODE BUTTON  
Press it to select RADIO, DISC, CARD(after inserting MMC/SD card), USB(after inserting  
USB bar) and auxiliary input playing mode.  
14&15. MMC/SD COMPARTMENT and USB SOCKET and THEIR OPERATION  
When needing to do MMC/SD or USB playing, insert the MMC/SD card or USB bar into  
MMC/SD compartment or USB socket. Then the playing mode will be changed into MMC/SD  
or USB mode and display CARD or USB on LCD(When MMC/SD card and USB bar are both  
inserted into their compartment or socket, the playing mode will be changed into the mode of  
the latter one), and then play the first track of MMC/SD or USB.  
16. RELEASE BUTTON  
To remove the front panel from the unit chassis, press the RELkey to release the front  
panel from the unit chassis, then pull it up a little to take out from the unit chassis.  
17. INFRARED REMOTE CONTROL SENSOR  
18. EJECT BUTTON  
Press this key, a loaded disc can be to ejected.  
19. CLOCK BUTTON  
Press the CLK button briefly to display time for 5 seconds on the display, and then returns to  
its previous display unless the button is pressed again.  
Then press the CLK button and hold for more than 1 seconds until the real time flashes on the  
display. Then you can adjust HOUR or MINUTE by rotating the VOL knob.  
20. SCAN BUTTON  
Press it to scan up by one channel step with station detection. If a valid signal has detected,  
the current frequency is blinked within 5 seconds, then press it again to stop scan and remain  
the current frequency; otherwise, the unit continue to scan up by one channel step with station  
detection 5 seconds later.  
21. RESET BUTTON  
Before operating the unit for the first time, or after replacing the car battery or changing the  
connections. You must reset the unit.  
Press this button with a cuspidal object. This operation will erase the clock setting and some  
stored contents.  
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MAINTENANCE OF REMOTE CONTROLLER  
OPERATION OF REMOTE CONTROL:  
An insulation tag was installed in your remote by the manufacturer to prevent the  
battery from draining. Removing the tag from the remote before using.  
NOTE:  
Before you use the remote control, be sure to  
turn on the unit by pressing the POWER button  
on the front panel.  
1. Power On/Off.  
2. Mute Button  
BATTERY INFORMATION:  
Lithium Battery: CR2025 3V  
Battery Life: Approximately 6 months.  
3. Loudness Button  
4. Level/MENU UP Button  
5. SEL/MENU Button  
6. Level/MENU Down Button  
7. MO/ST Button  
Replacing the Battery from the Remote Controller:  
1) Remove the battery holder by pressing the locking tab with your thumb  
and pulling it out.  
2) Replace the battery with the same type and the  
3) Gently push in the holder until securely locked into place.  
+
side facing up.  
8. A.P Button  
B
9. Band Button  
10. Mode Button  
16. CD Track TOP/ /Radio Preset 1  
A
+ side up  
11. Tune/Seek Up And  
Track Skip Up/FF Button  
17. CD Track INT/Radio Preset 2  
WARNING:  
12. Tune/Seek Down And  
Track Skip Down/REW Button  
18. CD Track RPT/Radio Preset 3  
Do not recharge, disassemble or dispose of in fire.  
Battery leakage may cause damage to the unit.  
To avoid the risk of accident, keep batteries out of reach of children.  
13. SCN Button  
19. CD Track RDM/Radio Preset 4  
14. Clock Display /Setting Button  
20. Radio Preset 5/10 Tracks Down  
15. LOC Button  
21. Radio Preset 6/10 Tracks Up  
Page 7  
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