ADN System Instruction Manual

Table Of Contents
ADN Digital Conference System |75
Putting the conference system into operation
Connecting external audio devices to the central unit
To output the floor channel via an external audio device:
Use an XLR cable to connect the OUT audio output of the central unit to an
extern
al audio device.
To connect an external audio source and to feed its signals to the floor channel:
Use an XLR cable to connect the external audio source to the IN audio input
of the cent
ral unit.
Connecting a USB mass storage device for audio
recordings to the central unit
In order to be able to use the audio recording function of the ADN CU1 central
unit (see page 122), you require a USB mass storage device with the following
characteristics:
Connect the USB mass storage device to
one of the two USB sockets .
If necessary, connect the mains unit of the USB mass storage device.
Yo
u can use different settings for processing the audio signals of the
IN audio input and the OUT audio output in order to avoid, for example,
de
layed or double audio signals in videoconferencing or teleconferencing
systems (see page 100 or page 201).
IN –– AUDIO –– OUT
PORT II PORT I
2x 52.8V 1.75A
7
7
IN –– AUDIO –– OUT
PORT II PORT I
6
2x 52.8V 1.75A
6
USB mass storage device Requirements
Recommended memory size > 500 GB
File system NTFS
FAT32
Partition 1
Connection USB type A plug
Interface USB 2.0
Power supply via USB socket (approx. 500 mA) or separate
mains unit
IN –– AUDIO –– OUT
PORT II PORT I
100-240V~
50/60Hz 240W
2x 52.8V 1.75A
HDD
A
Use a USB hub if the number of USB sockets is not sufficient or if the USB
mass storage device is too large for connection to the central unit.
A
A