Checking The Installation Environment - Huawei RP200 Room Presence Installation Manual

5 Checking the Installation Environment

To ensure satisfying audio and video in conferences, check the installation environment before
starting the installation.
This section describes the requirements on power, network, illuminance, and noise. To learn
more, contact Huawei engineers.
NOTE
To obtain this guide, visit http:www.huawei.com and search for HUAWEI RP Series Room
Telepresence Decoration Suite.
Power and Network
The power and network requirements are as follows:
At least two power sockets (220 V/10 A or 110 V/10 A) on the wall behind the rack.

 Two standard RJ45 network ports.
At least one power socket and one RJ45 network port on the other walls.

Lighting
The lighting in an RP conference room is measured by three factors: illuminance, color
temperature, and color rendering index (CRI).
Illuminance

Indicates the total luminous flux on a surface, per unit area. It is a measure of how much
the light illuminates the surface. In an RP conference room, the illuminance on a
participant's face when the participant is seated facing the display is higher than 250 lux.
 Color temperature
A method of describing the color characteristics of light, usually either warm or cool. The
unit of color temperature is Kelvin (K). In an RP conference room, the color temperature of
a light source is supposed to be about 4000 K.
 CRI
A quantitative measure of the effect of a light source on the color appearance of objects in
comparison with a reference light source. The unit of CRI is R. In an RP conference room,
the CRI of a light source cannot be smaller than 82.
Noise
Before installing the RP, ensure that the following requirements are met:
Background noise (all devices are turned off) ≤ 38 dB.

Noise after the fresh air system is turned on ≤ 40 dB.

Measures have been taken to soundproof places with poor acoustic installation, such as

doors, windows, or holes.
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