Videx 940ST Technical Manual page 8

Connections :-
JP1 - VIN
- VOUT
- GND
- GND
JP2 - CB
- 1
- 2
- 3
- 4
- A
JP3 - ENG
- 1
- 2
- 3
- 4
- A
JP4 - 1
- 2
- 4(T)
- 5(P)
- 7(-)
- +12V
JP5 - TC1
- TC1
- TC2
- TC2
- TC3
- TC3
JP6 - NO1
- CO1
- NC1
- NO2
- CO2
- NC2
JP7 - NO1
- CO1
- NC1
- NO2
- CO2
- NC2
+ 12 VOLTS SUPPLY
+ 12 VOLTS OUT
NEGATIVE SUPPLY
NEGATIVE SUPPLY
BUTTON COMMONS
RECEIVE SPEECH (DOOR ONE)
TRANSMIT SPEECH (DOOR ONE)
SWITCHED + 12 VOLTS, AMP SUPPLY
NEGATIVE AMP SUPPLY
TRIGGER FROM DOOR ONE
ENGAGED OUTPUT (HIGH WHEN ENGAGED)
RECEIVE SPEECH (DOOR TWO)
TRANSMIT SPEECH (DOOR TWO)
SWITCHED + 12 VOLTS, AMP SUPPLY
NEGATIVE AMP SUPPLY
TRIGGER FROM DOOR TWO
TRANSMIT SPEECH PHONE CONNECTION
RECEIVE SPEECH PHONE CONNECTION
CALLTONE TO PHONES
LOCK TRIGGER FROM PHONES
NEGATIVE TO PHONES
12 VOLTS SUPPLY TO PHONES
TRADE BUTTON FOR DOOR ONE
TRADE BUTTON FOR DOOR ONE
TRADE BUTTON FOR DOOR TWO
TRADE BUTTON FOR DOOR TWO
TIME CLOCK CONNECTION
TIME CLOCK CONNECTION
NORMALLY OPEN 1 (LOCK, DOOR 1)
COMMON 1 (LOCK, DOOR 1)
NORMALLY CLOSED 1 (LOCK, DOOR 1)
NORMALLY OPEN 2 (LOCK, DOOR 1)
COMMON 2 (LOCK, DOOR 1)
NORMALLY CLOSED 2 (LOCK,DOOR 1)
NORMALLY OPEN 1 (LOCK, DOOR 2)
COMMON 1 (LOCK, DOOR 2)
NORMALLY CLOSED 1 (LOCK, DOOR 2)
NORMALLY OPEN 2 (LOCK, DOOR 2)
COMMON 2 (LOCK, DOOR 2)
NORMALLY CLOSED 2 (LOCK,DOOR 2)