Alcad 960 Series Technical Manual

8
AUDIO UNITS
REST WORKING
TERMINALS
Power ground
Power voltage
Door lock release
Telephone common terminal
Telephone microphone
Telephone loudspeaker
Push button common terminal
electronic call
Panel lighting
Panel lighting
Electric lock
Electric lock
Ground
Ground
Max Audio 4 Vpp
Max audio 7.0 Vpp
Max Tone 7 Vpp
Ground
Ground
7
9
10
11 12
12 V
~
V ~
1234
Description of
terminals and
voltages:
Audio units are included in the upper module of the entrance panel (MAN models) and it is not ne-
cessary to order a unit separately with these models.
Ref. 9610001
ELECTRONIC AUDIO UNIT
GRF-001
Conventional 4+N system. Audio unit for
basic installations.
Consists of loudspeaker, microphone,
amplifier, panel and telephone volume con-
trols, lock release relay, and lighting push
button for the entrance panel.
Has a dual-tone or tri-tone electronic call with
call confirmation at the entrance panel end.
Short-circuit protected.
Operating temperature -10 to +55°C
Max Tone 7 Vpp
Power ground
Power voltage
Door lock release
Telephone common terminal
Telephone microphone
Telephone loudspeaker
Push button common terminal
electronic call
Panel lighting
Panel lighting
Electric lock
Electric lock
Push button common terminal
buzzer call
REST WORKING
TERMINALS
Ground
Ground
Max Audio 4 Vpp
Max audio 7.0 Vpp
Ground
Ground
Description of
terminals and
voltages:
Ref. 9610002
MIXED AUDIO UNIT
GRF-005
Conventional 4+N system. Audio unit for
basic installations.
Consists of loudspeaker, microphone,
amplifier, panel and telephone volume con-
trols , lock release relay, and lighting push
button for the entrance panel.
Electronic dual-tone or tri-tone call or bu-
zzer. Includes calls confirmation at the entran-
ce panel end.
Short-circuit protected.
Operating temperature -10 to +55°C

Alcad 960 Series Specifications

General

Brand	Alcad
Model	960 Series
Category	Intercom System
Language	English