Beward DK103M, Инструкция по установке и эксплуатации, Страница: 10 / 41

Chapter 4. IP Converter Installation
IP Converter DK103M Installation User Manual
9
4.2. Installation Recommendations
This paragraph contains a short list of recommendations necessary for the correct
installation of DK103M.
Recommendations for placement:

The operating temperature range is 0
°С to +50°С.

Avoid exposure to direct sunlight and do not place the device near any heat sources.

Avoid exposure to water.

Do not locate the device near any electrical appliances which can be electromagnetic
transmitters.

When installing the device, make sure the cables are laid in a safe and ergonomic way..

Avoid unstable installation, which may allow exposure to high vibration. This may reduce
motion detection performance and image quality in general.
Recommendations for twisted pair cable routing:

In corridors, it is advisable to install electric and feeble-current cables in different
conduits that are disposed on different walls.

Twisted pair and electric cables can be installed in the same conduit using different
sections of the cable that have solid longitudinal partitions with at least 0.25 h of fire
resistance, which are made of non-combustible material and should be positioned in
work areas at distance of 15 meters max. if the electrical power does not exceed 5 kW.

Electric and feeble-current cables should be placed in parallel to each other at distance
of at least 50 mm in different conduits or different sections of conduit. If the electric field
strength from the electric cables exceeds 3 V/m, you should increase the distance
between the electric and feeble-current cables or reduce the electromagnetic noise.

Twisted pair and electric cables should cross each other at right angles.

Unshielded twisted pair cables should be located at distance of at least 125 mm from
fluorescent gas-discharge lamps or from other high-voltage discharge devices.

Unshielded twisted pair cables should be located at distance of at least 1.5 meters from
electromagnetic interference sources that produce electric field strength exceeding 3
V/m.

Switchboards with pinned unshielded twisted pair cables should be located at distance
of at least 3 meters from electromagnetic interference sources that produce electric field
strength exceeding 3 V/m.

Cable runs should be arranged between the points of connection such a way so the
overall cable path length is as short as possible.