Videotec HTV - Manual (Page 7)

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nstruc
tions manual
5
Pass the heating wire under the
fixing slide of the camera.
Insert the 2-pin connector at the end of
the cable into the correspondent support
circuit socket, identified by J3 HEATER.
J2 - OUT
J1 - IN
J5 - Camera
OUT
J8 - Blower
J3 - Heater
J7 - Power supply
SW1 - Power supply
J2 - Terminal
Fig. 04
Reposition the internal support
slide and close the housing.
h The circuit is also able to provide the
power supply for a camera. While
powering the circuit from an external
source, pay attention to the type of
working voltage and use the correct power
supply kit, according to requirements.
6.1.4 Camera power supply installation
h Not usable in housings with
wiper device installed.
This chapter describes how to install the
camera power supply option into the
housing. There are 2 types of camera power
supply depending on requirements.
One model has an input voltage from 100-
240Vac with an output voltage of 12Vdc, 1A.
Extract the internal support slide by partially
loosening the fastening screws (01).
Move the slide, by sliding it until the holes
coincide with the slide locking screws (02).
Fasten the camera with the 1/4" screw. If
necessary, use the supplied spacers to correctly
position the camera and optics (03).
01
03
02
Fig. 02
Reposition the internal slide by tightening
the previously loosened screws.
Close the housing after making
the electrical connections.
6.1.3 Heater installation
This section describes how to install the heater
option in the housings not provided with.
Heaters can be supplied with working voltages
of 12Vdc/24Vac or 115/230Vac and include the
pre-wired heating element suitable for the working
voltage, metal dissipators and kit fastening screws.
Open the housing as described before.
Fix the heater kit to the prearranged
points on the body of the housing.
The pre-wired heating element should
be positioned between the 2 dissipators
before attachment to ensure contact and
hence guarantee correct heat diffusion.
Fig. 03