General Information; External Unit; Technical Characteristics; Art. 4881 - Comelit Magis Kit B/W Manual Tecnico

Floor door call connection variant ........................................................................................................................................................................ 118
SB2/AAM Use for various purposes of button P1 ................................................................................................................................................ 118
MSK/E Connecting actuator relay Art. 1256 ......................................................................................................................................................... 119
GK/AAG Variant to connect the timed local lock button (request to exit) ............................................................................................................. 120
MSK/SNP Variant with security door lock and additional power supply ............................................................................................................... 120
Using the RC network for door lock fi lter on relay contacts ................................................................................................................................. 121

General information

The Two-Family door entry monitor kits Art. 8472MB can be used in residential or service sector buildings where effective access control and simple
installation procedures are required.
In fact, it only requires 2 wires between the external unit and the internal monitor/s to activate the system (calls, audio, video self-ignition), plus 2 wires to
power the external unit and the electric lock and 2 wires to power the door entry monitor internal unit.
A wide range of accessories is also available to deal with the needs of any type of system; in fact, in addition to interesting standard type accessories, the
system can also be extended by adding door entry monitors and/or door-entry phones and/or external units. This makes it possible to reach a maximum
of 2 external units with 6 internal units including door-entry phones and door entry monitors for the two-family configuration.
By means of appropriate settings single-family intercom communications (i.e. between users with the same user code) are possible using both door entry
monitors and door-entry phones.
Several kits can be connected to a Simplebus main entrance panel and/or a switchboard Art. 1998A.

External unit

Technical characteristics

Connection to monitor with 2 wires for audio, video, lock-release and call
plus 2 wires for power supply from Art. 1205/B.
High sensitivity, adjustable camera with 1/3" CCD sensor.
Infrared lighting (6 LEDs).
Nameplates with LED lighting.
Microphone and loudspeaker volume control.
Flush-mounted box dimensions: 176,5x95,5x35 mm.
The buttons on Art. 4881 are factory set to call addresses 1 (top button)
and 2 (bottom button).
External unit dimensions: 176x95x15 mm.
Description of terminal block
LL monitor connection (video, call, audio, lock-release).
RTE request to exit input.
~ ~ external unit power supply.
SE. NC. - SE NO. - SE C. electric lock connection.
18 18

Art. 4881

2

Art. 1205/B

Technical characteristics
The transformer provides 2 outputs: one to power the external unit and the
electric lock and the other to power the monitor.
Dimensions: 105x85x85 mm (6 DIN modules).
500 mA delayed protection fuse.
Description of terminal block
AC230V network voltage input.
~~ AC output for external unit and electric lock.
+ - 20V DC power supply output of the monitor.