Sennheiser ADN C1 - Page 33

Putting the conference system into operation
32 | ADN Digital Conference System
Setting up a large conference system comprising ADN PS power supplies and
conference units connected in cable strings
For large conference systems with up to 400 conference units, you require ADN PS
power supplies. When the conference units are connected in simple strings, one
ADN PS power supply can power approx. 60-70 conference units.
Connecting conference units
connected in a cable string to the
ADN PS power supply
The following describes how to connect one cable string to an ADN PS power
supply. If necessary, repeat these steps for additional cable strings and additional
ADN PS power supplies.
왘 Connect the required number of ADN PS power supplies to the ADN CU1 central
unit (see page 31).
왘 Use a system cable to connect the PORT I or PORT II socket – output 1 / or
2 / – of the ADN PS power supply to the IN socket of the first confer-
ence unit.
왘 Use a system cable to connect the OUT socket of the first conference unit to
the IN socket of the second conference unit.
왘 Repeat these steps for additional conference units.
왘 If necessary, repeat all steps for a second, third and fourth cable string and
additional ADN PS power supplies.
6
8
7
9
쐅
쐈
쐅
IN OUT IN OUT IN OUT
PORT I PORT II
ADN D1/ADN C1
ADN PS
CU/PS
PS
PORT I
12
PORT II
12
DATA
100 - 240V
50/60Hz 385W
PORT I & PORT II: max. 5.25A sum
12 12
쐅
쐈
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