Videotec SW42K, Operating Instructions Manual

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Pag. 4 SW42LOC/SW82LOC9904
Description of the SW42LOC/SW82LOC - SW42K/SW82K sequential switcher
The SW42LOC/SW82LOC - SW42K/SW82K sequential switchers are professional products for applications
within the sphere of safety and surveillance. In a safety system they allow the video switching of 4 telecameras
(SW42LOC - SW42K) or 8 telecameras (SW82LOC - SW82K) on 2 outputs.
Features:
•
8 video inputs (for SW82LOC - SW82K, 4 video inputs for SW42LOC - SW42K) commutable on two outputs
•
1 manual channel (Output 1) for input manual selection, cyclic switching and alarm display
•
1 automatic channel (Output 2) reserved to automatic switching and display of the inputs corresponding to each
alarm
•
8 alarm inputs which can be selected as normally open (NO) or normally close (NC)
•
1 auxiliary contact (NO) which can be activated in case of alarm for external pan & tilt control
•
Input for VCR Trigger and alarm external reset
•
Easiness of use
Installation
The following procedures must be carried out with power supply off, if not otherwise specified.
The installation must be carried out only by qualified technical staff.
Unpacking
If the packing shows no relevant defects due to falls or anomalous abrasions, check the material contained, according
to the list given at chapter
Introduction, Packing contents (page 2).
The installer technician is required to dispose of the packing material according to the differentiated collecting
modalities or ,anyway, according to the normative laws in force in the Country of use.
Check of identification data
Before installing the appliance, check that the material supplied corresponds to the specifications indicated on
the data plate, following the chapter Identification data (page 3). Do not carry out any modification or connections which
are not provided for in this manual: the use of improper appliances may seriously compromise the safety of the
personnel and the installation.
Switching on and off
Before connecting the appliance:
•
check that the material supplied corresponds to the specifications indicated on the data plate, following the chapter
Identification data (page 3)
•
check that the sequential switcher and the other components of the installation are closed in order to avoid a direct
contact with energized parts
•
the sequential switcher and the other appliances of the installation must rest on a large and solid base
•
the power supply cables do not have to hinder the common operations of the installer technician
•
check that the electrical capacity and the extensions eventually used will support the power consumption of the
system.
SWITCHING ON : Plug the appliance into the outlet and press the ON switch.
SWITCHING OFF : Press the ON/OFF switch and unplug the appliance from the outlet.