Televic Confidea, Инструкция по установке и эксплуатации

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Confidea Wireless System Installation and User Manual
Televic Conference Systems 2008-09-05 42
12.2. RF Configuration
12.2.1. General
Power
Room size: the transmitted output will be adjusted to
cover the configured room size.
The system will decide the appropriate power setting
when the auto setting has been selected
Frequency
The drop down list box allows you to select the
frequency on which the system needs to operate.
Auto
When the ‘Auto’ setting has been selected, the
system will decide automatically on which frequency
to operate, based on its measurements of the
available spectrum. In this way, interference with
equipment that operates nearby is avoided.
Frequencies listed in BLACK color.
When one of the frequencies is selected out of the
list, the system will be forced to work on that
frequency and will not automatically switch to
another channel should interference occur.
Frequencies listed in BLUE color.
Some frequencies require a special procedure before
equipment can occupy the channel. These
frequencies are indicated with a
blue color .
Compliancy with the ETSI EN301893 standard
requires a channel availability check on these special
frequencies before one of these frequencies can be
used.
This also implicates that, although an operating
frequency has been manually selected, the system
will still switch to another available channel when a
radar signal or other interfering signal has been
detected on that channel.
Frequencies listed in RED color.
Some frequencies will be marked in red indicating
that an interfering signal was detected on that
channel. The interference severity can be monitored
in the quality pages.
12.2.2. Quality 2.4 GHz ISM
Channel Quality
On this webpage the expected quality for each
possible RF channel in the 2.4GHz ISM band can be
monitored.
This visualization of channel availability and quality
helps to select a fixed RF channel in case the system
is set not to work in automatic mode.
12.2.3. Quality 5.15 – 5.35 GHz
On this webpage the expected quality for each
possible RF channel in the 5.15-5.35 GHz band can be
monitored.
This visualization of channel availability and quality
helps to select a fixed RF channel in case the system
is set not to work in automatic mode.
12.2.4. Quality 5.47 – 5.725 GHz
On this webpage the expected quality for each
possible RF channel in the 5.47-5.725 GHz band can
be monitored.
This visualization of channel availability and quality
helps to select a fixed RF channel in case the system
is set not to work in automatic mode.
Note:
The channel availability check takes 60
seconds. During that time delegate units
cannot connect to the Confidea Access
Point