Commutators and Video Distribution Amplifiers
BK-4V BK-4 BK-10 BK-30
BK-4V BK-4
BK-10
10 BK-30
29
RVS-4
BK-4 BK-10 BK-30
RVS-4
BK-4V
BK-4
RVS-4
BK-4V
BK-2V
Subscriber Devices
VIZIT-M460CM
VIZIT-M430C
UKP-8SM UKP-12
UKP-12M
Concierge Console
VIZIT-PK200
ESTABLISHING THE CORRESPONDENCE BETWEEN
INDIVIDUAL CALL BUTTONS AND SUBSCRIBER DEVICES
01
40
Note:
BK-10
9
01
09
10
10
19
20
29
30
39
Thus, total number is 39 subscriber devices, if 4 units of BK-10 are used.
BK-30
29
01
29
Commutators provide connection of subscriber devices (monitors and handsets) to the video / intercom trunk line.
Model and number of commutators to be used depend on number of subscribers and type of subscriber devices.
A doorphone can incorporate such commutators as
,
,
,
.
(
) connects up to 4 subscriber devices,
- up to
,
- up to
.
video distribution amplifiers should be used together with commutators
,
,
in a video
doorphone. Each
provides video signal from the doorstation to 4 monitors.
integrates features of
commutator and
video distribution amplifier.
is the best choice for a 40-apartments video doorphone.
Different models of commutators may be combined in a doorphone system.
If a doorphone includes two doorstations,
commutator is to be used to switch a video signal from two cameras in
the video trunk line.
A doorphone supports monitors
or
, or apartment handsets
,
or
and can be completed both with monitors and handsets.
Concierge Console is supported.
When an individual CALL button is pressed, it activates a subscriber device, which corresponds to this CALL button and
is connected to
.
Each
should correspond to an
from
to
(i.e. from 1 to 40 subscribers).
This is achieved by programming a required range of addresses in commutators (see a commutator operating
instruction).
*- an “address” corresponds to an “apartment number” in a commutator operating instruction.
can connect up to subscriber devices in an address range from
to
, and up to
devices in address ranges
from
to
, from
to
, from
to
.
can connect up to
subscriber devices in an address range from
to
.
An
delivered from a CALL button to a commutator depends on a
on the button station and
on doorstation terminals (
), which the button station is connected to.
output terminals of a commutator
pair of output terminals
address
address
CALL button number
B1…B10
1
2
3
4
1
2
3
4
5
6
7
8
1
2
1
BS-
Button Station
1
BS-2
Button Station
BS-4
Button Station
BS-8
Button Station
Numbers of CALL Buttons