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1. SPEAKER SELECTOR SWITCH(1~20)
2. ALL SWITCH
3. POWER LED
PUSH SWITCH
LED
PUSH SWITCH
LED
DC 24V is provied to turn on power.
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1. AMP OUT TERMINALS
Connect to power out of amplifier be sure not to change "+,-" polarity.
3. DC 24 IN/OUT TERMINALS
2. SPEAKER ALL IN TERMINALS
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Permissible 20speaker line selection.
LED indicator for selected speaker line.
All switch makes announcements 20speaker lines same time.
Whwn pushing "all switch" LED indicators for 20zones will be turn "on".
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3
1
2
SPK
SPK
14
14
44
13
13
33
12
12
22
1111
11
15
15
55
16
16
66
17
17
77
18
18
88
19
19
99
20
20
10
10
+24V OUT
AMP OUT
AMP OUT
ALL
IN
DC24V IN
MAX 0.5A
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
WARNING:
TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK DON'T EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
PASSIVE SPEAKER SELECTOR
MADE IN KOREA
MODEL NO.: SS-2220P
SERIAL
NO
.:
ALL
IN
ALL
IN
ALL
IN
IMPORTANT NOTICE :
Amp out terminals are only for high impedance 50V, 70V, 100V
because terminal capacity is 1A, for the low impedance 4ohms, 8ohms,
25V, please refer "how to connect speaker" figure No.2.
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SPEAKER OUTPUT TERMINAL
ALL IN TERMINAL
Connect speakers. Be sure to connect "+, -" polarity.
This is for external remote input terminal.
All the terminal : you can divide each group or "all" according to
"how to use".
DC 24V IN :
It is for DC 24V terminal to supply power.
+24V OUT :
24V out terminals is for remote all in to control from
the external.
JD-MEDIA CO.,LTD.
F
RONT PANEL CONTROLS
+ⳮጚត,
2
R
EAR PANEL CONTROLS
+㮮ጚត,
PASSIVE SPEAKER SELECTOR
SS-2220P
3
2
1
4
5
6
7
8
9
10
PWR
13
12
11
14
15
16
17
18
19
20
ALL
1
2 3
Содержание SS-2220P
Страница 8: ...C N 4M10 SS220P 02...