ViziT BK-4MVE Operating Instruction

Commutator BK MVE -4
commutation device between the doorstation
The device is also applied to connect monitors to the video line and a group power supply unit. The unit
recommended for the purpose.
- Simple apartment number coding similar to BK MV
- Enhanced noise resistance for video signal distribution
- Supply voltage to monitors from a power supply unit (BPD) with short-circuit protection and overload protection
- Automatic recovery after short-circuit or overload
Commutator BK MVE -4
Jumpers
Operating instruction
The device does not contain voltage above
Do not make any connections or repair when the power is on.
Caution .
In case your video doorphone includes monitors with mains-operated switching adaptors (either built-in, or external),
protective earthing connection
WIRING DIAGRAMS . Protective earthing connection is required to remove voltage from terminals of the device, which
appears due to leakage current flowing from the mains-operated switching adaptors that supply monitors connected to the
device.
Before getting started, make sure that all monitors are disconnected from the mains
For qualified installation, wiring and servicing refer to technical and commercial partners of VIZIT TM. The list of
companies is given on VIZIT.EU (
1
2
- Drill two holes (1) in a wall, with
diameter mm and depth 6
- Drive anchors 6х30 (2) into the holes
- Fix the device by fastening 2 screws
in the anchors .
Note. Fasteners are not supplied.
Figure1 - Mounting on a wall
www.vizit-group.com
OPERATING INSTRUCTION
( the device hereinafter )
/ control unit
-4
PARTS LIST
SAFETY INSTRUCTIONS
30 V .
shall be carried out as described in the sections
INSTALLATION
http://vizit.eu/eurounion/)
3
30 mm .
.
3.5х 25 (3)
BK-4MVE Operating Instruction (revision
is intended for operation
and subscriber devices (monitors and apartment
FEATURES
1 pc.
13 pcs.
1 pc.
.
1
2
(1) - DIN- rail, width
(2) - Holder for fixing on a DIN rail
Figure 2 - Mounting on a DIN-rail
with in VIZIT video doorphones as
handsets
BPD
CONNECTIONS and EXAMPLES OF
~ 220 . V
35 mm, depth 1-2 mm
-
201 - 6 12 )
BK MVE -4
a
UKP).
24/12-1-1 is
1/ 8