JD-MEDIA EP-3352 User manual

JD-MEDIA
EMERGENCY POWER SUPPLY
EP-3352

SAFETY INSTRUCTIONS
FEATURES
Read all safety instruction before operating the EP-3352.
1. Install equipment as follow conditions.
Permissible battery built-in or use of battery from outside.
(extended battery)
The apparatus shall not be exposed to dripping or splashing and
no object filled with liquids, such as vases, shall be place on the
apparatus.
Install at the place, not bending curved.
Do not install this apparatus in a confined space such as a book
case or similar unit.
Locate this apparatus away from heat source, such as radiators
or other device that produce heat.
Do not drop objects or spill liquids into the inside of the apparatus.
2. Keep in mind the following when connecting the apparatus.
Connect the apparatus after reading of O/P manuals.
Connect each connection of amplifier perfectly, if not, it maybe
Caused hum, damage, electric shock in case of mis-connecting.
To prevent electric shock, do not open top cover.
Connect the power cord with safety after check of AC power.
This apparatus should be serviced by qualified service person.
㙼G㤸G㇠G䚡
䏭㬉
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XUG㢨⤤G㣙㋀㜄G㉘㾌䚌㜠G㨰㐡㐐㝘U
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㣙㋀UG
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⺼㝸㤸䚐G㜤󰶅㡴G㣕㢀SG㥐䖼㢌G㋄ㇵG❄⏈G㙼㤸㇠Ḕ㢌G㠄㢬㢨G╝⏼␘U
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󰵡G㜤󰶅䚌㐡㐐㝘UG
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1
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⇌㝘㫴G㙾㢀G
Automatic battery charge and discharge.
Built-in fuse for 24VDC per output. (Fuse change at the rear.)
Automatic convertibleAC power to DC power when unexpectedAC
powers failure.
Protection circuity for battery against over current, over voltage.
LED indicator for battery charge or rechargeable amount.
Protection circuit against misconnecting of "+,-" polarity.
An airtight battery built-in makes not leakage of gas when recharging.

3
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⏈G䉤⴬≄㢹⏼␘U
1. AC POWER INLET
This is AC inlet connector plug in under switched "OFF".
2. SWITCHED, UNSWITCHED POWER CONTROL
Connect to power distributor(PD-3322)
3. DC OUTPUTS(1~5)
This is DC output terminal of battery when AC power failure.
Please note +,- polarity.
Use DC output 1,2 only for 4CH P.A amplifier.
This is terminal for external battry not using of internal battery.
4. EXTERNAL BATTERY TERMINAL
REAR PANEL CONTROLS +㮮὞ጚត,
SWITCHED OUT
Unexpected ACpower failure, DC power of battery is supplied to
power distributor (PD-3322) to operate relay group (RG-3220)
rack system. (power control out should be connected to PD-3322
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UNSWITCHED OUTPUT
This is power terminal for supplying of battery and supply power
to the remote AMP(RA-1051A) and emergency speaker selector
(ES-1120) for emergency announcement.
(When emergency announcement, power will be remote
automatically.)
Be sure connect with PD-3322.
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ⵌ☐㐐GwkTZZYY㝴G㜤󰶅䚌㐡㐐㝘UG
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POWER CONTROL OUT
This is for remote control of power when unexpexted AC power
failure.
Be sure connect with PD-3322.
Be sure not to use internal battery and external battery sametime.
IMPORTANT NOTICE : When fuse blown-out, it should be replaced
whit the same type just like following table. If it replacing fuse and
refer servicing to qualified person.
FUSE : 120VAC俫T4AH(55T),#230V~240俫T2AH(55T)
IMPORTANT NOTICE : When fuse blown-out, it should be replaced
with the same type just like following table.
If it continues to blown-out, stop replacing fuse and refer servicing
to qualified person. Capacity of internal battery is 24AH 5hours for
power supply in signal sound.
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⮤G㣄󰵾㢨G㢼⏈G㇠⣀㢨G䡨㪼⪰GẄ㷨䚌㐡㐐㝘U
⇨⺴G
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䉤⫠⏈G㚱G\㐐ᴸG㇠㟝㢨Gᴴ⏙䚝⏼␘U
EACH
24V/32A EACH
24V / 16A
DC OUTPUTS
BE SURE NOT TO EXCEED 24A OF DC OUTPUTS
FOR USING OF INTERNAL BATTERY.
T40AL 32V T40AL 32V T20AL 32V T20AL 32V T20AL 32V
CAUTION: IN CASE OF USING EXTERNAL
BATTERY, INTERNAL BATTERYIS NOT AVAILABLE.
EXTERNAL
BATTERY
24V
CAUTION: TO REDUCE THE RISK OF
FIRE REPLACE ONLY WITH SAME TYPE FUSE.
SERIAL NO.:
UNSWITCHED OUT
12345
EMERGENCY POWER SUPPLY
MADE IN KOREA
MODEL NO.: EP-3352
WARNING:
EQUIPMENT TO RAIN OR MOISTURE.
24V
SWITCHED OUT
PWR CONTROL OUT
(FROM PD-3322)
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
230V / 50Hz
MAX 105W
FUSE RATING
T2AH 250V
USE ONLY WITH A 250V FUSE
4040 20 20 20
21 3 4
OR ELECTRIC SHOCK DON'T EXPOSE THIS
TOREDUCE THE RISK OF FIRE
JD-MEDIA CO.,LTD.

SYSTEM CONNECTIONS +⟆➎㙆#⫚ᆚ#ℓⅿ,
MODEL NO.: PD-3322
POWER DISTRIBUTOR
MADE IN KOREA
24V
E M , R M , TEL PWR CON
L
N
E
24V 1.5A
DC OUTPUT
24V 1.5A
DC 24V
EQUIPMENT
ONLY. DC 24V OUTPUT
WARNING:
TO REDUCE THE RISK OF
FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE.
SERIAL NO.:
(TO RG-3220)
(TO EP-3352)
POWER OUTPUTS DELAY SOCKET(1 6) FOR POWER AMPLIFIERS.
UNSWITCHED MAX 360VA
9 8 7
6 5 4 3 2 1
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
SWITCHED IN
PWR CONTROL IN
TO OTHER
PD-3322
UNSWITCHED IN
SWITCHED TOTAL MAX OUTPUT 7000VA. SWITCHED EACH MAX OUTPUT 3500VA.
AC 230V /50Hz
JD-MEDIA CO.,LTD.
4
EACH
24V / 32A EACH
24V / 16A
DC OUTPUTS
BE SURE NOT TO EXCEED 24A OF DC OUTPUTS
FOR USING OF INTERNAL BATTERY.
T40AL 32V T40AL 32V T20AL 32V T20AL 32V T20AL 32V
CAUTION : IN CASE OF USING EXTERNAL
BATTERY,INTERNAL BATTERY IS NOT AVAILABLE.
EXTERNAL
BATTERY
24V
CAUTION: TO REDUCE THE RISK OF
FIRE REPLACE ONLY WITH SAME TYPE FUSE.
SERIAL NO.:
UNSWITCHED OUT
12345
EMERGENCY POWER SUPPLY
MADE IN KOREA
MODEL NO.: EP-3352
WARNING: TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK DON'T EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
24V
SWITCHED OUT
PWR CONTROL OUT
(FROM PD-3322)
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
230V / 50Hz
MAX 105W
FUSE RATING
T2AH 250V
USE ONLYWITH A 250V FUSE
4040 20 20 20
FROM LINE LEVEL SIGNAL
MAIN AC POWER
PRE AMP ONLY
BATTERY
BALANCED MONITOR INPUTS (1V~100V) 10K
G
1010 9 8 7 6
SERIAL NO.:
AUX INPUT
DC POWER
0dB/60024V MAX 0.5A
AC IN 50-60Hz
120V/ 230V/ 240V
MAX 20W
T200mAL FOR 230V/ 240V
T500mAL FOR 120V
CAUTION:
TOREDUCE THE RISK OF
FIRE REPLACE ONLY WITH SAME TYPE FUSE.
5 4 3 2 1
MONITOR UNIT
MADE IN KOREA
MODEL NO.: MU-2307
WARNING: TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK DON'T EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
G
E/M DATA E/M
LINK
INPUT
G
FROM SS-1120
TO RELAY BOX
UPPER RG-3220
LOWER RG-3220
FROM PD-3322
AUDIO
IN AUDIO OUT
N.O
COM +24V
OUT
EMERGENCY CARD
E/M
GND
G
DIRECT SPEAKER SELECTOR DATA IN
TELEPHONE PAGING CARD
TEL AUDIO IN
+5V OUT
10987654321 20 19 18 17 16 15 14 13 12 11
21
3
21
3
21
3
21
3
4 CHANNEL P.A POWER AMPLIFIER
MADE IN KOREA
SERIAL NO.:
AC IN
50-60Hz
DC POWER
+
-
REMOTE
3-4
G
ROUTING
2-3
ROUTING
1-2
ROUTING
BALANCED INPUTS +4dBu(1.23V) 30K
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
POWER
GGG
AMP
4
AMP
3
AMP
2
AMP
1
21 21
When you change IMP, you should put power switch off.
Then, loosen screw No. 1, 2, 3.At that time, you should
stop to pull it at the place you can see connector of IMP
change, otherwise, inner connector can be detached.
WARNING: TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK DO NOT EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
1234
BALANCED OUTPUTS
RMS 240W X 4
1
3
2
BALANCED OUTPUTS
RMS 240W X 4
1234
2
1
MODEL NO.: PA-424C
120VAC
F25AH 125V
220VAC
F12AH 250V
230VAC
F12AH 250V
240VAC
F12AH 250V
24V MAX 80A
MAX 2500W
FUSE
INSIDE
70V 100VCOM
MONITOR
25V 8
BALANCED INPUTS +4dBu(1.23V) 30K
400Hz
ON
OFF
GND
LINK
INPUT
SERIAL NO.:
21
32
13
INPUT LINK
P.A POWER AMPLIFIER
MADE IN KOREA
DC POWER
WARNING: TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK DON'T EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
AC IN 50/60Hz
24V MAX 20A
120VAC
T6.3AH 250V
220VAC
T3.15AH 250V
230VAC
T3.15AH 250V
240VAC
T3.15AH 250V
MAX 650W
BALANCED OUTPUTS
RMS 240W
(20 ) (42 )(2.6 )
44V
MODEL NO.: PA-124C
21
3
FUSE
INSIDE
WARNING: TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK DON'T EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
70V 100VCOM
MONITOR
25V 8
GND
SERIAL NO.:
2 CHANNEL P.A POWER AMPLIFIER
MADE IN KOREA
DC POWER
70V 100VCOM
MONITOR
25V 8
GND
ROUTING
1-2
400Hz
BALANCED INPUTS +4dBu(1.23V) 30K
21
3
AMP 1
AMP 2
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
400Hz
AC IN 50-60Hz
AMP 1
AMP 2
24V MAX 40A
MAX 1300W
120VAC
T12AL 250V
220VAC
T6.3AH 250V
230VAC
T6.3AH 250V
240VAC
T6.3AH 250V
(20 ) (42 )(2.6 )
44V
MODEL NO.: PA-224C
(20 ) (42 )(2.6 )
44V
BALANCED OUTPUTS RMS 240W
BALANCED OUTPUTS RMS 240W
3
21
3
G
LINK
INPUT
REMOTE AUDIO IN
REMOTE ZONE DATA OUT
AMP PRIORITY CONTROL OUT
REMOTE DATA
FROM DR-1104 / RA-1051A
FROM SS-1120
REMOTE-1 CARD
20 19 18 17 16 15 14 13 12 11 10987654321
21
1
,
2
BE SURE TO LINK
PER FOR DC POWER
JD-MEDIA CO.,LTD.
JD-MEDIA CO.,LTD.
JD-MEDIA CO.,LTD.
JD-MEDIA CO.,LTD.
JD-MEDIA CO.,LTD.
USE ONLYWITH A 250V FUSE

SPECIFICATIONS +዆ᆓ#󱂚#☛ត,
TECHNICAL
Charging Off Aprox 27.3V DC
5
GENERAL
Charging Current 2.5A limited.
Power Consumprion 105W
Specifications and design subject to change without notice for improvements.
O⇨㟝ㇵ㢌Gἐ󰵾GⵃG䏭㬉㡴G㥐䖼㢌G㉥⏙G䛙ㇵ㡸G㠸䚌㜠G㇠㤸G㜼ḔG㛺㢨Gⷴ󰶒╔G㍌G㢼㏩⏼␘UP
NOTE
Power AC 120V/220V/230V/240V AC 50~60Hz(option)
Dimensions
Weight(kg/lbs)
Battery (option)
Built-in Battery 29/64
Not built-in Battery 11.6/25.6
483(W) x133(H) x 350(D)mm
19(W) x 5.2(H) x 13.8(D)inch
Dimensions 175(W) x 125(H) x 166(D)mm
6.9(W) x 4.9(H) x 6.5(D)inch
Capacity 12V/24AHx2

LOCK DIAGRAM +⋾᳗᢮,
6
IN-RUSH
FU6 5
IN-RUSH
FU5 4
IN-RUSH
FU4 3
IN-RUSH
FU3
IN-RUSH
FU2 1
2
POWER
SWITCH
POWER
TRANS
AC POWER
CHARGING
IN-SIDE
BATTERY
EXTERNAL
BATTERY
AC POWER
50-60Hz
120V/ 220V/ 230V/ 240V AC
(OPTION)
CHARGING
REGULATOR
FULL
80% 60% 40%
24VDC
16A MAX
24VDC
32A MAX
+24 SWITCHED OUT
+24 UNSWITCHED OUT
POWER CONTROL OUT
DC
POWER
CHARGING
ON/OFF CURRENT
LIMITER
IN-
RUSH
POLARITY
DETECTOR

JD-MEDIA CO.,LTD.
www.jd-media.co.kr 435-831
231-19, Dang Jung Dong, Kun-Po City
Kyung-Gi do, Republic of, KOREA Tel : [phone] Fax : [phone]
C/N : 4M-EP3352-02