ADN System Instruction Manual

Table Of Contents
Putting the conference system into operation
44 | ADN Digital Conference System
Preparing the ADN C1/ADN D1 wired conference units
for operation
The conference units are ready for operation upon delivery. The conference system
automatically recognizes if the connected conference units are chairperson units
(ADN C1) or delegate units (ADN D1) and initializes them automatically.
Installing the cable holder
If you want to permanently install your conference
system in a room, use the
optional cable holders (see “Components and accessories” on page 237).
Tilt the conference units as shown.
To ensure full operational reliability in a redundant ring topology, the hard-
ware of the ADN C1 and ADN D1 has been revised. If you combine confer-
ence units with hardware revision 1 (no marking on the type plate) and
conference units with hardware revision 2 (“HW: v2” is printed on the type
pl
ate), f
ail-safe operation is only possible to a limited extent (see also
page 111).
In a redundant ring topology, only use confer
ence units with hardware
r
evision 2.
If you connect chairperson units to the conference system during a running
conference, you have to re-initialize them (see page 94 or page 191).
IN OUT
IN OUT