UNV DC550 E Series, Быстрое руководство

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5
2
Installing the Device
2.1
Preparation
2.1.1 Checking the Device Package
Before you install the device, verify the device model and check the components
and their quantity against the packing list to make sure all items listed are included
in the package.
WARNING!
Do not remove the dismantlement-preventive seal from the device chassis cover
without permission. To open the chassis, contact your dealer. Otherwise, we shall
not be held liable for any consequence caused thereby.
2.1.2 Checking the Installation Environment
The device can be installed indoors only, and must meet the following
requirements:

Use correct lightning protection devices for the device power source,
audio/video signals, and RS-485 interfaces.

Ground the device correctly through the grounding screw.