Videx VR4KAM Manuel D'instructions

4000 Series Vandal Resistant Line
Art. VR4KAM
Speaker unit for audio door entry systems "4+1" and video door entry systems
A
B
C
D
E
Fig. 1 Front
DESCRIPTION
The Art. VR4KAM speaker unit is an intelligent device with a
built-in microprocessor to control the functions of a system.
This speaker unit offers ease of installation (on audio door entry
systems with multiple entrances there are no audio entrance
Art. 502N switchers required) and assists the user by providing
visual and acoustic reassurance signals during the process of a
call (call, conversation, door open etc).
The enclosed speaker unit circuitry includes:
• The microprocessor for controlling all functions;
• The transmitting amplifier with condenser microphone and
volume control;
• The receiving amplifier and volume control;
• 3 LEDs for Speak, Busy and Door Open visual indication;
• The dry contact lock release relay to enable the electric lock or gate;
• The modulated tone generator for calling apartments;
• One 4 way DIP-SWITCH and a jumper to program the unit.
AVAILABLE VERSIONS
Art. VR4KAM-0
LEDS
Yellow Illuminates during the conversation
Red Illuminates to advise that the call is not allowed
beacuse another door panel is in conversation in
the system
Green
Illuminates when the door opens for the duration of
the door opening time
Art. VR4KAM - Installation instructions
Art. VR4KAM-1
F
G
Fig. 2 Back
LEGEND
Loudspeaker
A
Yellow LED
B
Red LED
C
Green LED
D
Call button
E
Art. VR4KAM-2
REGOLAZIONI
Microphone volume
Adjust the microphone volume.
Rotate clockwise to increase or anti-clockwise to decrease
Loudspeaker volume
Adjust the loudspeaker volume.
Rotate clockwise to increase or anti-clockwise to decrease
- 1 -
Art.136
Amplifier Unit
Made in Italy
Loudspeaker volume
F
Microphone volume
G
Jumpers
H
4 way dip-switch
I
Connection terminals
L
Art. VR4KAM-3 Art. VR4KAM-1NP
66250603 - V4.1 - 31/12/20
H
I
L