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Application
Flush mounted colour camera for
the Siedle In-Home bus, mounted
in Siedle Steel. The camera is rigidly
mounted behind the black module
concealed from visitors and cannot
be adjusted. With integrated
heating, infrared lighting and day/
night switching.
The connection between the
door loudspeaker SBTLM 650-...,
SVTMC 640-... and BVSM 650-01 is
already mounted in the factory.
During installation, pay attention
to the terminal designation of the
installed system.
Electrical voltage
Mounting, installation and servicing
work on electrical devices may only
be performed by a suitably qualified
electrician.
Mounting
1 Recommended mounting height
appr. 1.60 m to centre camera.
2 The following installation situa‑
tions must be avoided without fail:
• Direct ajour light
• Direct sunlight
• Extremely bright picture back-
ground
• Highly reflective walls on the
opposite side of the door station
• Lamps or direct light sources
3 Wiring diagram
Terminal assignment
TaK
In-Home bus: Video,
TbK
camera branch
b
Power supply 12 V AC
c
for heating
Installation
4 Connection system:
Steel:
Connection via connecting circuit
board
Steel, surface-mounted:
Connect not as described here but
in analogy to Siedle Vario using ter-
minal blocks.
Circuit diagrams, power supply, con-
ductor material, conductor routing,
range and other technical details are
described in the In-Home bus system
manual: Video, which is provided
with the bus video line rectifier
BVNG 650-...
Servicing
5 Diagram to ascertain the focal
depth for SVTMC 640‑... with
8.4 mm (1/3") object width and
object distances specified in metres
6 Measurement points
The measurement points of the
functional units which are located
parallel to the terminals are acces-
sible when mounted. For measure-
ments, the test shaft cover must be
removed. After measuring, replace
the test shaft cover.
Exchanging the functional unit
Modules may only be exchanged by
specialist personnel when the equip-
ment is not live, i.e. when discon-
nected from the mains.
7 Release the operating panel using
the enclosed mounting key and take
it off.
8 Unscrew the bus camera at the
mounting plate, tilt forward at the
top and remove from the mounting
plate.
9 Unplug/release the plug and
coaxial connector.
10 Connect the new bus camera,
insert and screw to the mounting
plate.
11 Carry out a function check
12 Place the operating panel on the
mounting panel and lock using the
mounting key.
The marking in the mounting key
must be flush when locked with the
upper edge of the operating panel.
Specifications
SVTMC 640-01
Colour system: PAL, 50 Hz
Image pick-up:
CCD sensor 8.4 mm (1/3"),
752 x 582 pixel (horizontal/vertical)
Lens: 3.7 mm, PIN hole
Automatic day/night switchover
at approx. 10 Lux (from colour to
monochrome) for optimized picture
quality
Pick-up angle: horizontal
approx. 65°, vertical approx. 53°
(due to the wide-angle lens, periph-
eral straight edges will appear
curved)
Horizontal resolution: 470 lines
Integrated infrared lighting
Heating: 12 V AC, max. 50 mA
Temperature range:
–20 °C to +40 °C
Operating voltage: 20–30 V DC,
supply through the In-Home bus
Light sensitivity: 1 Lux at f 1.2
SVTMC 640-11 USA
Colour system: NTSC
For further technical details, see
above
7
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