DAEWOO ELECTRONICS RM-421 User manual

INSTRUCTION MANUAL
MICRO COMPONENT SYSTEM
RM-421
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HELPLINE NUMBER: 0870 100 2525

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LOCATION OF CONTROLS
1.) VOLUME CONTROL
2.) REPEAT BUTTON
3.) SKIP DOWN BUTTON
4.) SKIP UP BUTTON
5.) POWER INDICATOR
6.) FM STEREO INDICATOR
7.) LED INDICATOR
8.) REMOTE SENSOR
9.) CD PLAY/PAUSE BUTTON
10.) CD STOP BUTTON
11.) PROGRAM BUTTON
12.) DIAL POINTER
13.) TUNING KNOB
14.) FM/AM MODE SELECTOR
15.) POWER OFF & FUNCTION SELECTOR
16.) CASSETTE DOOR
17.) RECORD KEY
18.) PLAY KEY
19.) REWIND KEY
20.) FAST FORWARD KEY
21.) STOP/EJECT KEY
22.) PAUSE KEY
23.) SPEAKER JACKS (L/R)
24.) FM ANTENNA LEAD
25.) BEAT CUT
26.) A/C CORD
CAUTION:
USAGE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE
SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
THIS UNIT SHOULD NOT BE ADJUSTED OR REPAIRED BY ANYONE EXCEPT QUALIFIED SERVICE
PERSONNEL.
IMPORTANT:
SINCE MOVEMENT OF THE CD MECHANISM AND THE SENSITIVE CIRCUITY MAY CAUSE INTERFERENCE
TO THE RADIO TURNER NEARBY, SWITCH THIS UNIT OFF WHILE OPERATING OTHER RADIO DEVICES.
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LISTENING TO RADIO
OPERATION
1. SET THE FUNCTION SELECTOR TO "RADIO" POSITION.
2. SELECT THE DESIRED RADIO FREQUENCY BAND WITH BAND SELECTOR.
3. TURN THE TUNING CONTROL TO SET THE DIAL POINTER AGAINST THE STATION
FREQUENCY AS DESIRED.
4. ADJUST VOLUME CONTROLS FOR THE DESIRED VOLUME LEVEL.
FM & FM-STEREO RECEPTION
• SET THE FM MODE SELECTOR AT "MONO" POSITION. PROGRAMS ARE RECEIVED IN MONO
MODE. IN PARTICULAR WHEN STEREO SIGNALS ARE WEAK. IT IS PREFERABLE TO RECEIVE
THE PROGRAM IN MONO.
• SET THE FM MODE SELECTOR AT "FM ST" POSITION FOR RECEIVING STEREO
PROGRAMS. THE STEREO INDICATOR LIGHTS UP TO SHOW FM STEREO PROGRAM.
PLAYING COMPACT DISC
• GETTING STARTED
1. SET THE FUNCTION SELECTOR TO "CD" POSITION. OPEN THE
CD COMPARTMENT BY PRESSING THE OPEN BUTTON. PUT A
CD INTO THE COMPARTMENT AND CLOSE THE CD DOOR.
2. FOCUS SEARCH IS PERFORMED IF DISC IS INSIDE. TOTAL NO.
OF TRACKS IS READ.
PLAY/PAUSE MODE
1. IF PLAY/PAUSE BUTTON IS PRESSED DURING STOP MODE, THE FIRST
TRACK WILL BE PLAYED AND THE PLAY/PAUSE LED WILL BE TURNED ON.
2. IF PLAY/PAUSE BUTTON IS PRESSED DURING PLAY MODE,
GOTO PAUSE MODE AND THE PLAY/PAUSE LED AND THE TRACK NO. WILL BE FLASHING.
• STOP MODE
1. IF STOP BUTTON IS PRESSED DURING PLAY OR PAUSE MODE. GO TO STOP MODE
AND DISPLAY TOTAL NUMBER OF TRACKS ALL INDICATOR LED ARE TURNED OFF.
• SKIP MODE
(SKIP UP / SKIP DOWN )
1. DURING PLAY OR PAUSE MODE. IF SKIP UP BUTTON IS PRESSED IT WILL GO TO NEXT
TRACK AND DISPLAY THE TRACK NO. AND THEN CONTINUOUS THE PLAY OR PAUSE MODE.
2. DURING PLAY OR PAUSE MODE, IF BACK BUTTON IS PRESSED IT WILL GO BACK
TO THE BEGINNING OF THE TRACK, SAME TRACK NO, IS DISPLAY CD AND CONTINUOUS
THE PLAY OR PAUSE MODE.
3. PRESS BACK BUTTON AGAIN IT WILL GO TO THE PREVIOUS TRACK AND
CONTINUOUS THE PLAY OR PAUSE MODE.
• REPEAT MODE
PRESS THE REPEAT BUTTON BEFORE OR DURING PLAY, A SINGLE TRACK OR ALL THE TRACKS CAN
BE REPEATED.
EACH PRESS SWITCH THE REPEAT MODE
(1) REPEAT 1 (2) REPEAT ALL (3) REPEAT OFF
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Repeat 1/
Repeat all
Indication
Play /
Pause
Indication
REPEAT MODE
REPEAT 1
REPEAT ALL
REPEAT OFF
REPEAT 1/ALL
INDICATION
FLASH
LIGHT ON
LIGHT OFF

CD PROGRAMMING
UP TO 20 TRACKS CAN BE PROGRAMMED FOR DISC PLAY IN ANY ORDER.
TO PROGRAM
1. SET IN CD MODE.
2. PRESS THE PROGRAM BUTTON, THE DISPLAY WILL SHOW "01". AND FLASH, AND THEN
IT CHANGE TO "00" TO WAIT THE KEY INPUT.
3. SELECT A DESIRED TRACK BY USING THE SKIP BUTTONS.
4. PRESS THE PROGRAM BUTTON TO ENTER THE TRACK INTO THE PROGRAM.
5. LED DISPLAY CHANGES TO "02", AND THEN CHANGES TO "00" AGAIN.
6. REPEAT 3~5, UP TO 20 TRACKS, AFTER REGISTER 20 TRACKS, THE DISPLAY SHOWS
"01" AND FLASHES AGAIN.
TO COMPLETE PROGRAMMING AND START PLAY
PRESS PLAY BUTTON, PROGRAM PLAY AUTOMATICALLY.
TO CLEAR PROGRAMMING
SET THE FUNCTION SELECTOR TO TAPE OR RADIO, AND THEN TO CD AGAIN TO CANEL CD
PROGRAMMING.
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LISTENING TO TAPE
GENERAL OPERATION
STOP / EJECT KEY
FAST FORWARD KEY &
FAST REWIND KEY
PLAY KEY
PAUSE KEY
RECORD KEY
PLAYBACK
- SET THE FUNCTION SELECTOR TO TAPE POSITION.
- PUT IN YOUR CASSETTE TAPE.
- PRESS PLAY KEY TO ACTIVATE PLAYBACK.
- ADJUST THE VOLUME CONTROL TO THE DESIRED LEVEL.
- USE PAUSE KEY WHEN YOU WANT TO STOP PLAYBACK TEMPORARILY.
- PRESS STOP / EJECT KEY WHEN FINISHED.
RECORDING
A. RECORDING FROM RADIO
• SET TO TUNER MODE.
• TUNE IN YOUR STATION AND PUT IN YOUR CASSETTE TAPE.
• PRESS RECORD KEY AND THE PLAY KEY OF DECK AT THE SAME TIME TO START RECORDING.
• PRESS STOP / EJECT KEY WHEN FINISHED.
NOTE: IF BEAT NOISE IS PRESENT WHEN RECORDING. ADJUST THE POSITION OF THE BEAT
CUT SWITCH ON MODE SELECTOR (FOR AM / MW OR LW BAND ONLY).
PRESS TO STOP ALL DECK OPERATIONS. PRESS AGAIN TO OPEN THE
CASSETTE DOORS.
PRESS TO START RAPID TAPE WINDING IN EITHER FORWARD OR REVERSE
DIRECTION. PRESS STOP / EJECT KEYS WHEN THE CASSETTE SPOOLS
STOP TURNING.
PRESS TO START PLAYING A TAPE.
PRESS TO STOP TAPE OPERATION TEMPORARILY. PRESS AGAIN TO
RESUME TAPE OPERATION.
PRESS TOGETHER WITH PLAY KEY TO START RECORDING.

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REMOTE CONTROL TRANSMITTER FOR CD PLAYER
CONTROL FUNCTIONS
Button Description
The remote control requires 3V for operation.
PLAY/PAUSE - In CD mode, press once to start playback. Press once again to stop the
disc play temporarily.
STOP - Press to terminate CD playback.
SKIP - Press once to skip to previous track.
SKIP - Press once to skip to next track.
REPEAT - In CD mode, press to enable repeat play.
PLAY/PAUSE
-SKIP+
PROGRAM/REPEAT
STOP
-SKIP+
PROGRAM/
REPEAT
STOP
PLAY/PAUSE
* Switch off unit by function selector to Tape.
PRECAUTIONS CONCERNING BATTERIES
B. RECORDING FROM CD
• SET FUNCTION SELECTOR TO "CD" POSITION.
• INSERT A CASSETTE SUITABLE FOR RECORDING, PRESS PAUSE KEY THEN PRESS RECORD
KEY. RECORDING FUNCTION WILL BE ON STAND BY.
• ACTIVATE THE CD PLAYER, AND THEN PRESS (TO RELEASE) PAUSE KEY TO START RECORDING.
• TO STOP RECORDING, FIRST PRESS STOP BUTTON ON CD PLAYER - THEN PRESS THE STOP
/ EJECT KEY ON TAPE DECK.
• Be sure to insert the batteries with correct positive “+” and negative “-“ polarities.
• Use batteries of the same type. Never use different types of batteries together.
• When the remote control unit is not in use for a long time (more than a month), remove the
batteries from the remote control unit to prevent them for leaking. If they leak, wipe away the liquid
inside the baterry compartment and replace the batteries and never dispose of old batteries by
throwing them in a fire.
Battery Installation
1. Remove the battery compartment cover.
2. Insert 2 x AAA dry batteries
• Make sure that the batteries are inserted with their positive “+” and negative “-“ poles positioned
correctly.
3. Close the cover until it clicks.
• If the distance required between the remote control unit and main unit decreases, the batteries
are exhausted. In this case replace the batteries with new ones.

SAFETY INSTRUCTIONS
1. READ INSTRUCTIONS - All the safety and operating instructions should be read before the appliance
is operated.
2. FOLLOW INSTRUCTIONS - All operating and use instructions should be followed.
3. WATER AND MOISTURE - The appliance should not be used near water, for example, near a bathtub,
washbowl, Kitchen sink, laundrytub, swimming pool or in a wet basement.
4. HEAT - The appliance should be situated away from heat sources such as radiators, stoves, or other
appliances (including amplifiers) that produce heat.
5. POWER SOURCE - The appliance should be connected to a power supply only of the type described
in the operating instructions or as marked on the appliance.
6. POWER CORD PROTECTION - Power supply cords should be routed so that they are not likely to
be walked on or pinched by items placed upon or against them, paying particular attention to cords
at plugs, convenience receptacles and the point at which they exit from the appliance.
7. POWER LINES - An out door antenna should be located away from power lines.
8. NON-USE PERIODS - The power cord of the appliance should be unplugged from the outlet when
the appliance is to be left un- used for a long period of time.
BEFORE OPERATION
NOTES- CONCERNING COMPACT DISCS.
Since dirty, damaged or warped discs may damage the unit, care should be taken of the followings
items :
1. a. Usable compact discs. Use compact disc only with the mark shown on the disc.
b. CD: compact disc only with digital audio signals.
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SPECIFICATIONS
GENERAL
Power Supply: 220V-230V/50Hz
Power Consumption: 13Watt
Output Power(RMS): 1.8W x 2
Terminal impedence: Speaker 4ohms,Phones 32ohms
Unit Dimensions: 223.5(L) x 150(W) x 206.5(H)mm
Unit Weight: 5.4kgs
CASSETTE SECTION
Tape Speed: 4.75cm/sec
Recording System: AC BIAS
Erasing System: DC MAGNET
Frequency Response: 125-6300Hz
CD SECTION
Channels: 2 Channels
S/N Ratio: 60dB
Sampling Frequency 44.1kHz
Disc Size: 75 or 120
RADIO SECTION
Tuning Frequency: AM:522-1620 KHz
FM:87.5-108 MHz
SPECIFICATION SUBJECT TO CHANGE WITHOUT FURTHER NOTICE.
Dripping warning: "The product shall not be exposed to dripping or splashing
and that no object filled with liquids,such as vases.Shall be
placed on the product"
Ventilation warning: "The normal ventilation of the product shall no be impeded
for intended use."
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