
Depending on the installation5
environment, it may be necessary
to change the door station speech
volume in order to permit clear
speech transmission.
Hook the front of the housing6
onto the base plate at the top and
close. Tighten the Allen key on the
underneath of the housing.
Mounting the bus line rectifier
Mount the line rectifier on the top7
hat rail (distribution).
Surface mounting is possible with8
accessory ZAP 9-0. (not included in
scope of supply)
Mounting the bus telephone
Strip back cable to appr. 80 mm.
Open the device from the back by9
pressing in the locking lever.
Recommended mounting height10
appr. 1.50 m /4.9 ft. to centre
device.
When mounting directly on the11
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,12
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 the13
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 the14
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 spiral15
cable in the receiver until the plug
clicks audibly into place.
This connection can no longer be
detached.
With plug+play programming16
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 in-house tele-
phone
To remove the housing, press17
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 the18
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.
Installation
Connect in accordance with the
wiring diagram AS-TVHa-1/1.
Terminal diagram for 125 V version
TÖ = door release
ERT = Storey call button
Li = Light
Range from video set line rectifier to
door station max. 50 m/164 ft, video
set line rectifier to the most distant
bus telephone 50 m/164 ft with
0.8 mm conductor material. Fol-
lowing completed installation, the
video set must be programmed.
Terminal assignment
TaK/TbK In-Home bus: Terminal
to the video set line rectifier
VSNG 850-...
Specifications CV 850-...
•ColoursystemPAL
•Imagepick-upCCD-Sensor1/3”
752 x 582 pixel (horizontal/vertical)
•Lens3.7mm
•Pick-upanglehorizontalappr.60°,
verticalappr.50°
•Additionalmechanicaladjustment
rangebyaround30°horizontally
and vertically
•Horizontalresolution450lines
•Integratedinfraredlighting
•Temperaturerange
-20°Cto+40°C
•SupplyviaIn-Homebus:Video
•Doorloudspeakerprotection
system IP 54
•Dimensions82x226x39mm
Specifications VSNG 850-0
•Inputvoltage230VAC+/-10%,
50-60 Hz
•Primaryfuse250mA(L)250V
•Currentconsumption200mA
•Busvoltage27.5VDC0.5Asta-
bilized +/- 5%, short circuit proof at
terminals TaK/TbK and TaM/TbM
•12VAC,1A
•Ambienttemperature
0°Cto+40°C,operationatan
altitude between -20 and 2000 m
above sea level
•Max.relativehumidity60%
•ProtectionsystemIP30
•Dimensions162x89x60mm
Specifications VSNG 850-1
•Inputvoltage125VAC+/-10%,
50-60 Hz
•Primaryfuse500mA(L)250V
•Currentconsumption360mA
•Forotherspecications,seeabove
Specifications
•Supplyviain-homebus
•Ringtonevolume:max.83dB(A)
•Colourmonitor6.3cm(2.5„)
•Currentconsumptiononsupplyvia
+M/-M max. 300 mA
•Potential-freecontactS1/S1max.
15 V AC, 30V DC, 1A Switching
time 0.4 secs. - 19 mins.
•DimensionsWxHxD
90 x 261 x 45 mm (BTSV 850-...)
•DimensionsWxHxD
90 x 261 x 27 mm (BFSV 850-...)