Ekars edd-2203 User manual

EDD-2203
Public Address
Logic Double Cassette
Tape Deck
OPERATING MANUAL
PUBLIC ADDRESS LOGIC DOUBLE CASSETTE TAPE DECK EDD-2203
POWER
AUTO REVERSE
PLAYBACK
CONT. PLAY
L
R
PAUS E REC . / MUT E REC .
PLAYBACK
MODE
REC. / PLAYBACK
CONT.PL AY
DUBBING
HIGH NORMAL REC.
AUTO REVERSE
DUBBING
PAUSE
PLAYBACK
AB
-10 -5 0 +3 +6 DB

Contents
1. Unpacking And Installation --------------------------------------------------------- 2
2. Features ------------------------------------------------------------------------------------ 3
3. Front Panel Controls -------------------------------------------------------------- 4,5
4. Playback ----------------------------------------------------------------------------------- 6
5. Recording --------------------------------------------------------------------------------- 7
6. Rear Panel Controls ----------------------------------------------------------------- 8
7. Connection ------------------------------------------------------------------------------- 9
8. Specifications --------------------------------------------------------------------------- 10
1
SamHyoung Electronics Co., Ltd.
936-4, Kumuncheoun-Ri, Hyangnam-Myun,
Hwaseong-City, Kyunggi-Do, Korea (445-922)
Tel : 82)31+432+5112 / 82)31+432+4422
Fax : 82)31+352+7637 / 82)31+352+7649
Home Page : http://www.ekars.co.kr
http://www.samhyoung.co.kr
E-mail : [email protected]
[email protected]

Unpacking And Installation
2
CAUTION
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION
:
TO REDUCE THE RISK OF ELECTRIC SHOCK.
DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED
SERVICICE PERSONNEL.
TO PREVENT FIRE OR SHOCK HAZARD,
WARNING
:
DO NOT EXPOSE THE UNIT TO RAIN OR
MOISTURE.
This symbol is intended to alert the user to the
presence of important operation and maintenance
(servicing) instructions in the literature
accompanying the appliance.
This symbol is intended to alert the user to the
presence of uninsulted "dangerous voltage"
with in the product's enclosure that may be of
sufficient magnitude to constitute a risk of
electric shock to persons.
To prevent electric shock do not use this
(polarized) plug with an extension cord,
receptacle or other outlet unless the blades can
be fully inserted to prevent blade exposure.
:
CAUTION
Although it is neither complicated to install nor difficult to operate your Logic Double
Cassette Tape Deck, a few minutes of your time is required to read manual for a properly
wired installation and becoming familiar with its many features and how to use them.
Please take a great care in unpacking your Logic Double Cassette Tape Deck and
do not discard the carton and other packing materials.
They may be needed with when moving your set and are required if it ever becomes
necessary to return your set for service.
Never place the unit radiators, in front of heating vents, in excessively humid or dusty
location to avoid early damage and for your years of quality use.
Connect your complementary components as illustrated in the following page.
The instruction for use shall state that the apparatus shall not be exposed to dripping or
splashing and that no objects filled with liquids, such as vases, shall be placed on the
apparatus.

Features
NORMAL SPEED DUBBING
While you are listening to the music what you wish,
you can record at the same time.
HIGH SPEED DUBBING
You can reduce the time when you use a high-speed dubbing.
AUTO SYNCHRO REC START
When Deck A and Deck B synchronize playback,
it will be recording Deck A from Deck B.
ERASING THE TAPE
A pre-recorded cassette tape comes to erase automatically
if you use it for dubbing.
If you wish to erase a pre-recorded tape,
turn the recording volume controller for CCW
and then press the dubbing switch.
AUTO REVERSE MECHANISM ( DECK A )
When playback is finished side A, automatically start side B.
Also when the reverse switch press in play( side A or side B ),
the playback will be changed the direction.
REMOTE RECORDING ( RELAY CONTACT TYPE )
The recording automatically operates if it is connected.
The recording automatically stops if it is not connected.
3

Front Panel Controls
4
1. Power Switch
Pressing this switch ON will make the decibel(dB) indicating LED ON(2)
and supply power to this unit.
2. Decibel(dB) Indicator
This indicator appears output level / dubbing level.
3. Direction Indicator
This indicator appears playback direction of the tape.
4. Normal Speed Dubbing
Press this switch to set to normal speed dubbing mode from Deck "19" to Deck "20".
5. High Speed Switch
Press this switch to set to high-speed dubbing mode from Deck "19" to Deck "20".
6. Continuance Play Switch
This is used for continuance play function both Deck "A" and Deck "B".
If the tape does not insert both sides, this switch cannot operate.
: Deck A - side A - Deck B - side A - stop
: Deck A - side A - side B - Deck B - side A - side B - stop
7. Reverse Select Mode
: Automatically stop after playing one side while the dubbing,
playback of Deck "A" or Deck "B".
: Automatically 5 times play back and then stop
if you do not press the stop switch in play.
8. Playback Switch
Press this switch to playback the tape.
: Forward playback : Reverse playback

Front Panel Controls
5
9. Rewind Switch ( )
Press this switch to rewind the tape.
10. Fast Forward Switch ( )
Press this switch to fast forward the tape.
11. Eject Switch ( )
Use this switch to open cassette door or close and pull the tape out.
12. Stop Switch ( )
Press this switch to stop the tape.
13. Pause Switch ( )
Press this switch in PLY or REC mode, and the tape will be in PAUSE mode.
Wish to play again in pause mode, press the pause switch again.
14. Recording Switch ( )
Press recording switch, this unit will be in recording the tape.
15. Recording Indicator
This indicator is used for direction of dubbing.
16. Pause Indicator
This indicates pause is working.
17. Normal Speed / High Dubbing Indicator
This indicates dubbing speed is working.
18. Continuance Play Indicator
This indicates continuance play is working.
19. Deck A
This deck is used for playback the tape.
20. Deck B
This deck is used for playback and recording the tape.
Notice
1) When the AC power off during playback or recording, this door of the deck
cannot open. You can open the door by the power switch on after the power on.
2) If the door does not open even press the eject switch, just press slightly
the door of Deck "A" or Deck "B" and then press the eject switch.

1. PLAYBACK
6
※Deck A for playback and Deck B for playback and recording.
This unit cannot synchronize playback Deck A at the same time with Deck B.
1. Press the power switch.
2. Insert tape in the Deck.
3. Select the reverse select mode switch. ( Deck A )
: One side play ( Side A - Stop, Side B - Stop )
: Continuous auto reverse ( side A and B )
4. Press playback switch
- If you wish to play side B during play side A, press the playback switch ( or )
- Press stop switch in play, and the tape will be stop.
- Press pause switch in play, and the tape will be in pause mode and press pause
switch in pause, then the tape will be played again.
- When the cassette tape reaches the right side reel, play will be stop automatically.
(Deck A, In case of reverse select mode switch)
- To open the door for removal of the cassette tape,
press the eject switch in stop mode.
※Playback Stop Mechanism
An Auto Stop Mechanism when the tape reaches at one side reel during a playback
or recording operates and the tape stops automatically although it does not
press stop switch. The power does not off although Auto Stop Mechanism starts.
※Continuance Play
- Press the continuance play switch.
- Press the playback switch on the Deck A or Deck B
- When playback is finished in the Deck B,
automatically start continuance play in the Deck A.

2. RECORDING
7
1. Normal recording way
If the cassette erasure tab on the lower edge has been removed,
recording will not function.
Press the power switch.
Insert tape in the Deck B.
Check the tape tight before inserting.
Press the recording switch.
- Select a sound source you wish to record. : record player, broadcasting etc
- Select the recording level
Press the playback switch, then Deck will start recording.
When the recording is finished,
- Press the stop switch
- When the cassette tape reaches the end while recording,
Deck will stop or record automatically.
- If select the reverse select switch, the tape will stop after recording
side A and B in the Deck "B".
Pressing the recording switch twice,
you can record mute sound between music and music
2. Dubbing
Press the power switch
Insert tape in the Deck A for playback and insert tape in the Deck B for recording.
Select the normal speed dubbing switch or high speed dubbing switch.
When the dubbing is finished, it will be stopped automatically.
,

Rear Panel Controls
8
1. Playback Output Jack
This line cord is for connecting the tape playback jack of Pre-Amplifier.
2. Playback Volume Controller ( Variable Output Jack )
This controller to adjust a playback volume of variable output jack.
3. Recording Input Jack
This line cord is for connecting a tape recording jack of Pre-Amplifier.
4. Recording Input Volume Controller
This volume controller to adjust a sound recording input volume.
5. DC Input Jacks
These jacks are for connecting DC 24V of power supply or DC 24V battery.
6. Fuse Holder
When some problem occurred by overload or mistake, the fuse will be
cut off power to prevent form a problem. When the fuse has blown out,
replace them with same type fuse. If they continuously blow,
stop replace fuse and refer servicing to qualified personnel.
7. AC INLET
This AC INPUT CORD into AC INLET
8. Remote Recording Jack
This is a remote recording control terminal of other equipment
by relay contacted.

Connections
9

Specifications
10
System ---------------------------------------- Logic Double Cassette Tape 2-Channel Stereo
Head ------------------------------------------------- Hardpermaloid dubbing/playback head - 1
Hardpermaloid playback head - 1
Ferrite erase head - 1
Motor --------------------------------------------------------------------------- DC SERVO Motor x 2
Wow and Flutter ------------------------------- 0.12%(JIS WRMS), Less than 0.30%( Max )
Frequency response
Normal Tape -------------------------------------------- 125Hz ~ 12.5KHz ( -20dB Recording )
S/N Ratio ------------------------------------------------------------------------------ More than 45dB
T.H.D --------------------------------------------------------------------------------------- 1.2% / 1KHz
LINE IN
Input Line Level --------------------------------------------------------------------------------- 160mV
Impedance ------------------------------------------------------------------------------------------ 50kΩ
LINE OUT
Output Line Level --------------------------------------------------------------------- 300mV +50, -0
Main Function
- Full Logic Deck
- Auto Reverse
- Line Input
- Synchro Playback
- High-speed Dubbing
- Volume Indicator
Power Requirements ----------------------------------------------------- AC 220V/60Hz, DC24V
Power Consumption ------------------------------------------------------------------------------- 15W
Net Weight ----------------------------------------------------------------------------------------- 5.5Kg
Specifications and design are subjected to change without notice
for improvements.

3rd floor, 271-183, Kochk-2Dong,
Guro-Gu, Seoul, Korea (152-082)
Tel : 82)2+2612+4422
Fax : 82)2+2612+7676
Seoul office.
936-4, Kumuncheoun-Ri, Hyangnam-Myun,
Hwaseong-City, Kyunggi-Do, Korea (445-922)
Tel : 82)31+432+5112 / 82)31+432+4422
Fax : 82)31+352+7637 / 82)31+352+7649
E-mail : [email protected] / [email protected]
Home Page : http://www.ekars.co.kr / http://www.samhyoung.co.kr
Headquarter & Overseas Dep.
MEMO
PUBLIC ADDRESS TOTAL SOLUTION