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STATE OF THE CONTACTS IN RELATION TO THE CONTROL SIGNAL
RELAY 1
TERMINALS
Note: Reference values are provided only to enable the checking of equipment and are reliable only if ALCAD audio units are used. Do not use the
terminals of the equipment to feed additional devices without first consulting the manufacturer.
DIGIT AL VIDEO DOOR ENTRY SYSTEMS
TECHNICAL CHARACTERISTICS
AUDIO UNIT GRF-011
TERMINALS
INACTIVE
I
VIDEO UNIT TCB-010
TERMINALS
Ouput impedance (V1, M)
Video output level
Power supply
NUMERICAL KEYPAD KPD-001
TERMINALS
INACTIVE
I
VALUES
AT REST
Operating temperature -
INACTIVE
I
W
Operating temperature -
AT REST
TERMINALS
Operating temperature -
WORKING
WORKING
W)
Through audio unit
WORKING
RELAY 2
VALUES
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