6
SY-A4120
Connections
The following diagrams illustrate various wiring set ups for 4 ohm, 8 ohm and 70 Volt operation.
8 Ohm Operation (One 8 Ohm speaker per amplifer)
70 Volt Operation (Four speakers per amplifer with their line transformers set to 25 watt)
8 Ohm Operation (One 8 Ohm speaker per amplifer)
Connections
CH 4
SPEAKER OUTPUT
PUBLIC ADDRESS POWER AMPLIFIER
SY-A4120
-12
0
dB
ADJUST
LINK
CH 2
INPUT
OFF
ON
HPF
400Hz
-12
0
dB
ADJUST
LINK
CH 3
INPUT
OFF
ON
HPF
400Hz
-12
0
dB
ADJUST
LINK
CH 1
INPUT
OFF
ON
HPF
400Hz
DESIGNED AND ENGINEERED IN KOREA
WARNING
DO NOT EXPOSE
THIS EQUIPMENT
TO RAIN OR
MOISTURE
CAUTION
FOR CONTINUED
PROTECTION AGAINST
RISK OF FIRE, REPLACE
ONLY SAME TYPE FUSE
AVIS
RISQUE DE CHOC
ELECTRONIQUE NE
PAS OUVRIR
ATTENTION
UTILISER UN FUSIBLE
DE RECHANGE MEME
TYPE
CH 3
CO
M
CH 2
CH 1
-12
0
dB
ADJUST
LINK
CH 4
INPUT
OFF
ON
HPF
400Hz
~ AC INPUT
100~240V 50/60Hz, 118W
CO
M
100 V
(83
)
22 V
(4 )
70 V
(41
)
CO
M
100 V
(83 )
22 V
(4 )
70 V
(41 )
CO
M
100 V
(83 )
22 V
(4 )
70 V
(41 )
CO
M
100 V
(83 )
22 V
(4 )
70 V
(41 )
CH 4
SPEAKER OUTPUT
PUBLIC ADDRESS POWER AMPLIFIER
SY-A4120
-12
0
dB
ADJUST
LINK
CH 2
INPUT
OFF
ON
HPF
400Hz
-12
0
dB
ADJUST
LINK
CH 3
INPUT
OFF
ON
HPF
400Hz
-12
0
dB
ADJUST
LINK
CH 1
INPUT
OFF
ON
HPF
400Hz
DESIGNED AND ENGINEERED IN KOREA
WARNING
DO NOT EXPOSE
THIS EQUIPMENT
TO RAIN OR
MOISTURE
CAUTION
FOR CONTINUED
PROTECTION AGAINST
RISK OF FIRE, REPLACE
ONLY SAME TYPE FUSE
AVIS
RISQUE DE CHOC
ELECTRONIQUE NE
PAS OUVRIR
ATTENTION
UTILISER UN FUSIBLE
DE RECHANGE MEME
TYPE
CH 3
COM
CH 2
CH 1
-12
0
dB
ADJUST
LINK
CH 4
INPUT
OFF
ON
HPF
400Hz
~ AC INPUT
100~240V 50/60Hz, 118W
COM
100 V
(83
)
22 V
(4 )
70 V
(41
)
COM
100 V
(83 )
22 V
(4 )
70 V
(41 )
COM
100 V
(83 )
22 V
(4 )
70 V
(41 )
COM
100 V
(83 )
22 V
(4 )
70 V
(41 )
8 Ohm
8 Ohm
8 Ohm
8 Ohm
CH 4
SPEAKER OUTPUT
PUBLIC ADDRESS POWER AMPLIFIER
SY-A4120
-12
0
dB
ADJUST
LINK
CH 2
INPUT
OFF
ON
HPF
400Hz
-12
0
dB
ADJUST
LINK
CH 3
INPUT
OFF
ON
HPF
400Hz
-12
0
dB
ADJUST
LINK
CH 1
INPUT
OFF
ON
HPF
400Hz
DESIGNED AND ENGINEERED IN KOREA
WARNING
DO NOT EXPOSE
THIS EQUIPMENT
TO RAIN OR
MOISTURE
CAUTION
FOR CONTINUED
PROTECTION AGAINST
RISK OF FIRE, REPLACE
ONLY SAME TYPE FUSE
AVIS
RISQUE DE CHOC
ELECTRONIQUE NE
PAS OUVRIR
ATTENTION
UTILISER UN FUSIBLE
DE RECHANGE MEME
TYPE
CH 3
COM
CH 2
CH 1
-12
0
dB
ADJUST
LINK
CH 4
INPUT
OFF
ON
HPF
400Hz
~ AC INPUT
100~240V 50/60Hz, 118W
COM
100 V
(83
)
22 V
(4 )
70 V
(41
)
COM
100 V
(83 )
22 V
(4 )
70 V
(41 )
COM
100 V
(83 )
22 V
(4 )
70 V
(41 )
COM
100 V
(83 )
22 V
(4 )
70 V
(41 )
4 Ohm
4 Ohm
4 Ohm
4 Ohm
502-SYA4120B-2967_02.indd 6
2011/5/16 11:36:43
Содержание SY-A4120
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Страница 2: ...WARNING 502 SYA4120B 2967_02 indd 2 2011 5 16 11 36 33...
Страница 12: ...10 SY A4120 Block Diagram Block Diagram 502 SYA4120B 2967_02 indd 10 2011 5 16 11 36 49...
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