
Connections
7
AC INPUT
AC FUSE
F5AL 250V
OUTPUT RMS 400W
OUTPUT RMS 400W
COM
4
Ω
(40V)
8
Ω
(56.6V) (12.3 )
Ω
(25 )
Ω
70V
100V
ON
OFF
400Hz -3dB
HPF
INPUT LEVEL
BALANCED INPUT : 0dBm (775mV) / 20K
Ω
BALANCED INPUT : 0dBm (775mV) / 20K
Ω
MIN
MAX
DC INPUT
24V
50/60Hz. 1KW
220V-240V
TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK DON'T EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
WA R N I N G
:
TO REDUCE THE RISK OF FIRE
TO REDUCE THE RISK OF FIRE
REPLACE ONLY WITH SAME TYPE FUSE.
CAUTION
:
CAUTION
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISK OF ELECTRIC SHOCK
DO NOT OPEN
MADE IN KOREA
MADE IN KOREA
PUBLIC ADDRESS
PUBLIC ADDRESS
www.ekars.co.kr
POWER AMPLIFIER
POWER AMPLIFIER
OUTPUT POWER 400W RMS
OUTPUT POWER 400W RMS
MODEL NO : EPA-2403
MODEL NO : EPA-2403
SN
LINK
LINK
24V
PWR RMT IN
DC INPUT
CH A+B
CH A
CH B
SIGNAL OUTPUT
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
A,B
CH
A+B
CH - A
LINK
SIGNAL INPUT
CH - B
24V
AUDIO
DISTRIBUTOR
AUDIO
DISTRIBUTOR
CH2
CH1
POWER AMP IN
13
12
11
9
4
8
7
10
3
1
2
6
5
16
15
14
DC INPUT
SPEAKER OUTPUT CH2
SPEAKER OUTPUT CH1
24V
SPEAKER
SELECTOR
SPEAKER
SELECTOR
HOT
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
COM
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
POWER AMP IN
SPEAKER OUTPUT 9~16
18
1
3
5
7
9
11
13
15
17
2
4
6
8
10
12
14
16
SPEAKER OUTPUT 1~8
18
1
3
5
7
9
11
13
15
17
2
4
6
8
10
12
14
16
CONTROL INPUT
18
1
3
5
7
9
11
13
15
17
2
4
6
8
10
12
14
16
CTRL-IN
1~16
ATT OUTPUT
18
1
3
5
7
9
11
13
15
17
2
4
6
8
10
12
14
16
ATT OUT
1~16
ATT CTRL
IN
B+
GND
18
17
NC
NC
18
17
COM
HOT
2~16
1~15
COM
HOT
2~16
1~15
RELAY
GROUP
RELAY
GROUP
NC
NC
18
17
NC
NC
18
17
INPUT
INPUT
CH8
CH7
CH6
CH5
CH4
CH3
CH2
CH1
DC INPUT
DC INPUT
24V
POWER AMP 100V OUTPUT
TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK DON'T EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
WA R N I N G
:
TO REDUCE THE RISK OF FIRE
TO REDUCE THE RISK OF FIRE
REPLACE ONLY WITH SAME TYPE FUSE.
CAUTION
:
CAUTION
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISK OF ELECTRIC SHOCK
DO NOT OPEN
MADE IN KOREA
MADE IN KOREA
MONITOR PANEL
MONITOR PANEL
POWER CONSUMPTION 14W
POWER CONSUMPTION 14W
PUBLIC ADDRESS
PUBLIC ADDRESS
MODEL NO : EPM-2082
MODEL NO : EPM-2082
www.ekars.co.kr
SN
FUSE
FUSE
REMOTE IN
DC IN
DC FUSE
F300mAL 250V
MUTE
LEVEL
CHIME
LEVEL
MIC 5
LEVEL
MIN
MAX
MIN
MAX
MIN
MAX
AC FUSE
F100mAL 250V
AC INPUT
REMOTE
PRE1
PRE2
CHIME
AUX
REC
TAPE
CDP
TUNER
MIC-5
MIC-4
MIC-3
INPUT
1V Bal
OUTPUT
1000mV Bal
INPUT
100mV Unbal
OUTPUT
1V Unbal
INPUT
100mV Unbal
INPUT
300mV Unbal
INPUT
100mV Unbal
INPUT
1mV Bal
24V
24V
50/60Hz. 3W
220V-240V
TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK DON'T EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
WA R N I N G
:
TO REDUCE THE RISK OF FIRE
TO REDUCE THE RISK OF FIRE
REPLACE ONLY WITH SAME TYPE FUSE.
CAUTION
:
CAUTION
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISK OF ELECTRIC SHOCK
DO NOT OPEN
MADE IN KOREA
MADE IN KOREA
PRE AMPLIFIER
PRE AMPLIFIER
POWER CONSUMPTION 3W
POWER CONSUMPTION 3W
PUBLIC ADDRESS
PUBLIC ADDRESS
www.ekars.co.kr
MODEL NO : EPR-2722
MODEL NO : EPR-2722
SN
POWER
REMOTE IN
CHARGER
IN
SWITCHED
OUT
UNSWITCHED
OUT
BATTERY
24V DC INPUT
SWITCHED
24V DC OUT
(ONLY AMP)
SWITCHED
24V DC OUT
(ONLY AMP)
SWITCHED OUT(3000W MAX)
SWITCHED OUT(3000W MAX)
UNSWITCHED
OUT(750W MAX)
UNSWITCHED
OUT(750W MAX)
24V
24V
TO REDUCE THE RISK OF FIRE
TO REDUCE THE RISK OF FIRE
REPLACE ONLY WITH SAME TYPE FUSE.
CAUTION
:
TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK DON'T EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
WA R N I N G
:
CAUTION
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISK OF ELECTRIC SHOCK
DO NOT OPEN
MADE IN KOREA
MADE IN KOREA
www.ekars.co.kr
PUBLIC ADDRESS
PUBLIC ADDRESS
POWER DISTRIBUTOR
POWER DISTRIBUTOR
MODEL NO : EPD-2083
MODEL NO : EPD-2083
POWER CONSUMPTION 135VA
POWER CONSUMPTION 135VA
SN
50/60Hz. 135VA
AC INPUT
220V-240V
PRE AMP
EPR-2722
AUDIO
DISTRIBUTOR
EDA-2081
POWER
DISTRIBUTOR
EPD-2083
MONITOR
PANEL
EPM-2082
SPEAKER
SELECTOR
EDS-2161
RELAY
GROUP
ERA-2161
POWER AMP
EPA-2123
EPA-2243
EPA-2403
PWR
AMP
IN
PWR
AMP
IN
PWR
AMP
IN
PWR
AMP
IN
PWR
AMP
IN
PWR
AMP
IN
PWR
AMP
IN
POWER AMP
Summary of Contents for EPA-2403
Page 1: ...OPERATING MANUAL EPA 2403 Public Address Power Amplifier ...
Page 10: ...Memo 9 ...
Page 11: ...Memo 10 ...