Videx 4000 Series Instruction Manual

66250230 - V5.0 - 31/01/21
- 1 -
4000 Series
Art.4837 - Installation instructions
Art.4837 Speaker unit for "3+1" and "4+1" systems
A
B C
4837-0
4837-1
4837-2
STEEL
ALI
HIGH BRASS
MATTE
GUN METAL
Made in Italy
C C1 P1 P2 S S1 3 – 2 P3 P4 RL +
D
E
F
Fig. 1 Front Fig. 2 Back
DESCRIPTION
Speaker unit for “3+1”, “4+1” with privacy of speech, intercommu-
nicating audio door entry systems and video door entry systems.
The speaker unit circuitry includes:
• The transmitting amplier with condenser microphone and
volume control;
• The receiving amplier and volume control;
• 2 LEDs to illuminate the name plate (except the Art.4837-0 model);
• The lock release relay to enable the electric lock;
• The modulated tone generator.
• This speaker unit together with a camera module Art.4830,
can be used on video door entry systems.
AVAILABLE VERSIONS AND BUTTONS LAYOUT
1 1
2
Art.4837-0 Art.4837-1 Art.4837-2
LEGEND
A
Loudspeaker
B
Card name holder
C
Push button
D
Loudspeaker volume
E
Microphone volume
F
Connection terminals
CONTROLS
Loudspeaker volume
Adjust the loudspeaker volume.
Rotate clockwise to increase or anti-clockwise to decrease
Microphone volume
Adjust the microphone volume.
Rotate clockwise to increase or anti-clockwise to decrease
Rev.0.1

Videx 4000 Series Specifications

General

Brand	Videx
Model	4000 Series
Category	Intercom System
Language	English