Connection; Adjusting Zoom, Focusing The Image - Sygonix 1590617 Mode D'emploi

7. Connection

The surveillance camera is equipped with a connection cable with two connectors on the end.
The video signal is provided via the BNC connector e.g. so it can be recorded on a DVR. Use a suitable adapter if you
cannot use a BNC video cable.
The camera is connected to the external power supply via the round socket (direct current, 12 V/DC). A suitable round
plug is needed for the connection, outer diameter 5.5 mm, inner diameter 2.1 mm. The outer contact of the round plug
should be Minus/-, the inner contact Plus/+.
Improper connection or connecting to the wrong voltage may damage the camera; loss of warranty!
If you install and use the camera in outdoor areas, the two connectors must be placed in a location that is
protected from moisture. For this purpose, see chapter 6. If this is not observed, the connectors will cor-
rode!
Configure your DVR and the monitor connected to it so that the surveillance camera image is displayed.
Once you have the correct display on your monitor, you can adjust the surveillance camera precisely so that the
desired screen section can be seen and recorded to your DVR.
In the dark, the IR LEDs on the surveillance camera are activated automatically. However, the IR light is not visible to
the human eye. Please bear in mind that the image on a connected monitor will not be displayed in colour at night but
in black and white instead (can be configured in the surveillance camera's OSD menu).

8. Adjusting zoom, focusing the image

The camera is equipped with a manually adjustable zoom lens, it is also possible to focus the image.
On the underside of the camera, there are two Hex screws for this purpose, which can be turned using the provided
Hex key. Do not use any force when turning!
Using the "ZOOM" screw, you can adjust the desired zoom range; using the "FOCUS" screw, you can focus the image.
Observe:
Due to the design, it may not be possible to focus the image further with the "FOCUS" screw when the
"ZOOM" screw is at either end position (left or right limit stop).
In that case, turn the "ZOOM" screw back a little and then focus the picture using the "FOCUS" screw.
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