Installation manual 2N® Analog Vario
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420 TV rows, with a monochrome night mode (infrared backlight hidden under the nameplates),
and has a wide-angle pin-hole lens (90º diagonally) and a tilting hinge for manual direction
adjustment.
The camera has a PAL composite output and can be connected to any TV display, or a video
server (Part No. 9134137, MPEG4 LAN video server). A coaxial or twisted cable can be used for
connection.
A sight glass is included in the delivery, which replaces the non-
transparent
2N
®
Analog
Vario
basic
unit sight glass imitation. To install the camera, follow the instructions that come
with it.
2.5 Extending Module Connection
2N
®
Analog Vario
features
an easy installation of extending button modules. Extending modules
are connected using a single cable (included in every extender delivery) in a chain pattern (every
additional unit is connected with the previous one). Each extending module has two connectors
–
an input connector (for connection towards
the
2N
®
Analog Vario
basic
unit) and an output
connector (for connection of another, more remote unit). Be sure to maintain the correct
orientation of the units and avoid connector mismatch to ensure a proper function of the
device!
Module Cable Interconnection
The cable is included in every extending module delivery. Both its ends are the same.
Configuration is 1:1. Connectors cannot be shifted or inserted conversely because they are
equipped with a so-called key.
The basic unit is always on the left. Extenders are chain-connected, i.e. each is linked with
its neighbour.
The cable cannot be driven through the box interconnecting holes until the boxes have
been connected (see subsection 2.3 Mounting – Mechanical Installation).
•
Caution
To install the camera, use the stabilised 12 V dc power supply. To get a suitable (12
V / 2 A) one, order Part No. 91341481E.
Содержание Analog Vario
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