Lumens Technology DC-W50 - Manual (Page 15)

English - 14
regions.
<Remark> For more information on the operation of Document Camera,
please refer to
Document Camera User Manual
<Remark> Please refer to User Manual for Ladibug Software for how to
operate the Ladibug in details
6.1 Start wireless connection
[Note] How to improve the wireless signal quality
The working frequency band of IEEE 802.11 b/g/n is 2.4 or 5 GHz. The application
of wireless equipment at adjacent frequency channel will interfere with each other,
and such interferences include the same frequency interference and adjacent
channel interference. In order to avoid interference, in the same space and
between different wireless network groups, such as wireless telephone, Bluetooth
devices, microwave oven and other equipment which might interfere the network
communication, in case there is any of such equipment nearby your wireless
device, please turn off such equipment, and move them to further places, or set
the frequency channel of which to the channel at a distance of 2 or above
channels.
Materials applied on the wall in the room, arrangement of the furniture, even the
open or close of the door will influence the wireless signal. The wireless AP shall,
to the greatest extent, be placed in the open space free of barrier. It is the best
place to obtain the optimal signal coverage effect. For the degree of influence on
signal, please refer to the table below:
Environment
material
Possible degree of influence Similar environment
Air
Wood
Parget
Compartment
Interior wall
Asbestos Ceiling
General glass Window
Water Aquarium
Brick
General internal and
external wall
Marble Floor
Cement/concrete Floor, external wall
Metal
Steel cabinet
and steel compartment
The more, the larger degree of influence