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Setting up the conference system
12 | ADN CU1
Connecting ADN PS power supplies to the ADN CU1 central unit
For conference systems comprising more than 40 conference units or when the
conference units are connected in a redundant ring topology, you require ADN PS
power supplies. A max. of 15 ADN PS power supplies can be used in a conference
system.
̈ Use a system cable to connect the PORT II socket or PORT I socket of the
ADN CU1 central unit to the DATA CU/PS input socket of the first ADN PS
power supply (shorter cables increase the operational reliability, the maximum
length allowed is 80 m).
̈ Use a system cable to connect the DATA PS output socket of the first ADN PS
power supply to the DATA CU/PS input socket of the second ADN PS power
supply.
̈ Repeat these steps for the remaining ADN PS power supplies.
̈ Connect the conference units to the ADN PS power supply (refer to the quick
guide of the ADN PS power supply or to the detailed instruction manual “ADN
Conference System”).
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 7 of the central unit to an
external 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 6
of the central 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,
you require a USB mass storage device with the following characteristics:
CU/PS
PS
DATA
CU/PS
PS
DATA
CU/PS
PS
DATA
PORT II PORT I
ADN CU1
CU/PS
PS
PORT I
12
PORT II
12
DATA
100 - 240V
50/60Hz 385W
PORT I & PORT II: max. 5.25A sum
ADN PS
IN –– AUDIO –– OUT
PORT II PORT I
100-240V~
50/60Hz 240W
2x 52.8V 1.75A
8 9 < A
IN –– AUDIO –– OUT
PORT II PORT I
2x 52.8V 1.75A
7
IN –– AUDIO –– OUT
PORT II PORT I
6
2x 52.8V 1.75A
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
KA_ADN-CU1_546415_0911_SP13.book Seite 12 Donnerstag, 1. September 2011 11:00 11