ADN System Instruction Manual

Table Of Contents
Structuring and controlling the conference system
28 | ADN Digital Conference System
Structuring and controlling the
conference system
The ADN conference system is suitable for conferences with up to 400 conference
units (of which up to 150 can be wireless). ADN C1 and ADN D1 wired conference
units and ADN-W C1 and ADN-W D1 wireless conference units can be combined
arbitrarily as long as you ensure correct set-up and cabling and comply with the
specifications (see “Setting up the conference system” on page 56).
Number of chairperson and delegate units
There are two types of conference units available for the ADN conference system:
Delegate units for listening to the floor channel and for making contributions
to the conference
Chairperson units for listening to the floor channel, for making contributions to
the conference and for managing the conference
The number of conference units is limited to a total of 400 (of which up to 150 can
be wireless). Due to the fact that a chairperson unit allows you to take the floor at
any time without having to “apply” for a comment, you can only use a maximum
of 10 chairperson units in a conference system. In this case, however, the delegate
units can only be used for listening to the floor channel because all 10 channels are
already reserved for contributions coming from the chairperson units.
Recommendation: Use only a maximum of 9 chairperson units in a conference sys-
tem in order to have one channel available for contributions coming from delegate
units.
Calculating the voltage supply of the wired
conference units and system components
The “ADN Cable Calculator” software allows you to calculate the voltage supply of
the wired conference units on the individual sections of a cable string or cable ring
and to plan the structure of the conference system. The software is included on the
DVD-ROM (supplied with the ADN CU1) or is available from your Sennheiser part-
ner or from the “Downloads” area on the product page at www.sennheiser.com.
For further information on the installation and use of the “ADN Cable Calculator
so
f
tware, refer to page 35.