
15
direction. Then fix the required
position using the two cross-head
screws.
Depending on the installation6
environment, it may be necessary
to change the door station speech
volume in order to permit clear
speech transmission.
Hook the front of the housing7
onto the base plate at the top and
close. Screw the two Allen screws
underneath into the base plate with
at least 8 turns.
Mounting the Bus video line
rectifier
Mount the bus video line rectifier8
and transformer on the top hat rail
(distribution).
Surface mounting is possible with9
accessory ZAP 9-0 and ZAP 3-0.
(not included in scope of supply)
Mounting the bus telephone
Strip back cable to appr. 80 mm.
Open the device from the back10
by pressing in the locking lever.
Recommended mounting height11
appr. 1.50 m /4.9 ft. to centre
device.
When mounting directly on the12
wall, fasten the base plate using
4 screws, paying attention that
the plate is the right way up (top
marking).
When mounting on a switch box,13
use the screw openings in the centre
of the device, paying attention that
the plate is the right way up (top
marking).
Install in accordance with the14
wiring diagram. The cores of the
installation cable must be stored
inside the free installation space in
the base plate.
Insert the coloured plug of the15
spiral cable into the socket at the
housing. A distinct click is audible
when the plug is correctly inserted.
Insert the other end of the spiral16
cable in the receiver until the plug
clicks audibly into place. This con-
nection can no longer be detached.
With plug+play programming17
do not close the housing until
programming is under way. Hook
the housing into the base plate from
above and close by exerting a slight
pressure.
Removing the bus telephone
To remove the housing, press18
the lock upwards using a flat blade
screwdriver. The circuit board and
receiver remain on the upper part of
the housing.
Lettering
Open the name plate from the19
outside, for example using a flat
bladed screwdriver, and carefully
remove the name plate. To insert
the name plate, lock into place by
exerting light pressure.
Terminal assignment
TaM,TbM Bus cores monitor
TaK, TbK Bus cores camera
c, b Voltage 12 V AC
Tö, Tö Relay contact door
release 24 V, 2 A
Li, Li Relay contact light
24 V, 2 A
Installation
Connect in accordance with the20
wiring diagram AS-TVHa-1/1.
Range from video set line rectifier
to door station max. 100 m/328 ft,
video bus line rectifier to the most
distant bus telephone 100 m/328
ft with 0.8 mm conductor material.
Following completed installation, the
Compact Select Video Set must be
programmed.
Specifications CSV 850-...
Lens: 3.7 mm•
Mounting height: appr. 1.50m•
Ambient temperature:•
-20° C to +40°C
Protection system: IP 54, IK 8•
Dimensions (mm) W x H x D:•
100 x 340 x 38
Specifications BVNG 650-...
Operating voltage: 230 V AC•
+/-10%, 50/60 Hz
Operating current: 300 mA•
Output voltage: 29 V DC•
Output current: 1.2 A•
Fusing: Primary thermal fuse,•
secondary short circuit proof
Contact type: 2 n.o. contacts•
24 V, 2 A
Protection system: IP 30•
Ambient temperature:•
0° C to +40°C
Horizontal pitch (HP): 9•
Dimensions (mm) W x H x D:•
162 x 89 x 60
Specifications BTSV/BFSV 850-...
Supply via in-home bus•
Ring tone volume: max. 83 dB (A)•
Colour monitor 6.3 cm (2.5 „)•
Current consumption on supply via•
+M/-M max. 300 mA
Potential-free contact S1/S1 max.•
15 V AC, 30V DC, 1A Switching
time 0.4 secs. - 19 mins.
Dimensions W x H x D:•
90 x 261 x 45 mm (BTSV 850-...)
Dimensions W x H x D:•
90 x 261 x 27 mm (BFSV 850-...)