SSS Siedle AIB 150 Series System Manual page 67

DoorCom Analog DCA 650-...
Functional
Calling and speech between the
door station and the connected a/b
telephones of a telephone system.
The DoorCom-Analog DCA 650-02
is able to forward the call from up
to 31 bell buttons to a telephone
system. The DCA 650-02 calls the
PBX extensions of the telephone
system using dual-tone multiple
frequency dialling DTMF. Audio and
video privacy of existing calls from
other telephones is assured. The
function for door release and light
switching via DTMF symbols is pos-
sible at connected a/b telephones in
the telephone system.
Connection of other bus indoor
devices with colour display when
looping through from one device to
the next.
Other bus door loudspeakers with
video are connected with bus
video distributors BVVU 650-... or
BVVS 650-...
Supplementary functions
• Internal speech communication
between bus indoor devices is only
possible internally within the same
line.
• Connection of bus telephones
AIB 150-.../BTS/BTC/BFC 850-... or
devices for switching and control
functions via bus audio decoupler
BAA 650-...
For more information, see
page 64
• Switching and control functions
are possible with the bus switching
modules BSM/BSE/BEM 650-...,
feedback to the deluxe bus indoor
devices can be programmed.
For more information, see
page 123
• Bus secondary signal unit
BNS 750-... possible.
For more information, see
page 132
• Parallel door and storey call
Up to 8 bus indoor devices with
colour display can be called simulta-
neously via one call button. From the
second bus telephone VIB 150-.../
BTSV/BTCV/BFCV 850-... each
device must be additionally supplied
at terminals +M/–M.
Only possible within a line.
• Selective dialling of the door
station possible via additional free
buttons.
• Video memory function
possible with bus indoor devices
BVPS/BVPC 850-... and BTCV/
BFCV 850-..., additional installation
required (for BTCV/BFCV 850-...).
Remarks
a) The TR 603-... (12 V AC, 1.3 A)
can supply the door release, camera
heating and max. 30 bus call button
modules.
Where more bus call button modules
are used, an additional TR 603-... is
required for the door release.
b) Door release/light contact load
in the bus video line rectifier
BVNG 650-... max. 15 V AC,
30 V DC, 2 A.
c) Door release 12 V AC, use at least
20 Ohm (e.g. TÖ 615-...).
Weitere Informationen siehe
Seite 126
d) Conductor length bus indoor
device – storey call button ERT max.
50 m.
e) When using the video memory
module, the bus telephone BTCV/
BFCV 850-... must be supplied
by an additional direct voltage
(20–30 V DC, 350 mA). VNG 602-...
can be used for this purpose.
For more information, see
page 128
g) Every DCA 650-... must be sup-
plied via a separate TR 603-...
If the predecessor model DCA 650-0
is used, the operating mode switch
of the BNG/BVNG 650-... must be in
position 1. The maximum distance of
the DCA 650-... from the TR 603-...
is 20 m.
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