CSP180A

SILENCE SENSOR

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Emergency broadcasting System
Detect a long silence state and source switch
Autostart machine
Contact output for alarm
2 program source input
19 inches 1U size

CSP180A detects a long silence state of the program source and makes automatic change to an emergency source in a program source.
When the states that a program level is lower than a threshold level continue more than setting time, it turns on a relay contact of the alarm output and switches it to an emergency source.
In addition, it turns on a relay contact for PLAY commands of the equipment for emergency sources at the same time.

“Silence sensor”
It can set the set range of the silence detection time of the program source and the level in the range of 1 sec to 99 sec and -20dBu to -60dBu with rotary DIP switch of the front panel.

“Program selector”
CSP180A can input 2 program sources, and it is select possibility from a button of the front panel or a remote connecter of the rear panel.

“Alarm output”
When a program source breaks off more than setting time, Silence sensor operates and turns on a relay contact of the alarm output and outputs play contact for emergency machines.
In addition, it does not need external power source because +24VDC (+/-12V) for alarm lamps is output.

“Reset”
There are 2 kinds for reset, and one is alarm reset, and the other is ALL reset to return a system to the initial state.

■ Specifications
•PROGRAM INPUTS: XLR3-F, BALANCED
•EMERGENCY INPUTS: XLR3-F, BALANCED
•PROGRAM OUTPUTS: XLR3-M, BALANCED
•SILENCE SENSOR INPUTS IMPEDANCE: 100kΩ, BALANCED
•SILENCE SENSOR REFERENCE LEVEL: +4dBu max +20dBu
•SILENCE SENSOR THRESHOLD: -20~-60dBu
•SILENCE SENSOR SENSE TIME: 1s~99s
•MACHINE PLAY ONE-SHOT TIME: APPROX. 100ms
•ALARM CONTACT: 1A 30V MAX
•ALARM RESET: RESET ALARM, RESET ALL
•CONTROL CONNECTOR: Dsub25-F (#4-40)
•MAINS: 100VAC 50/60Hz, MAX=18W
•DIMENSIONS: 482Wx44Hx303D 4Kg

          CSP180A "CONTROL" D25-F(#4-40) 
 1 PROGRAM SELECT SWITCH 1      14 PROGRAM SELECT LAMP 1
 2 PROGRAM SELECT SWITCH 2      15 PROGRAM SELECT LAMP 2
 3 N.C.                         16 N.C.
 4 EMERGENVY PLAY CONTACT A     17 EMERGENVY PLAY CONTACT B
 5 EMERGENVY ALARM CONTACT A    18 EMERGENVY ALARM CONTACT B
 6 +24V DC SUPPLY (MAX=100mA)   19 +24V DC SUPPLY (MAX=100mA)
 7 0V SUPPLY COMMON fro +24V    20 0V SUPPLY COMMON fro +24V
 8 EXT_ALARM CONTROL +5V        21 EXT_ALARM CONTROL 0V 
 9 N.C.                         22 N.C.
10 N.C.                         23 N.C.
11 LAMP COMMON                  24 LAMP COMMON
12 SWITCH COMMON                25 SWITCH COMMON
13

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