
ADN CU1 | 11
Setting up the conference system
Setting up a small conference system with only the central unit
For a small conference system, you do not require ADN PS power supplies.
Connecting conference units
connected in a cable string to the
ADN CU1 central unit
The following describes how to connect one cable string to the ADN CU1 central
unit. If necessary, repeat these steps for a second cable string.
̈ Use a system cable to connect the PORT II socket or PORT I socket of the
ADN CU1 central unit to the IN socket of the first conference unit.
̈ Use a system cable to connect the OUT socket of the first conference unit to
the IN socket of the second conference unit.
̈ Repeat these steps for additional conference units.
̈ If necessary, repeat all steps for a second cable string.
Please note that there is a limited number of approx. 15-20 conference
units per cable string due to the voltage drop on the cable string (see
page 6).
You can use optional cable holders for guiding the system cables. For fur-
ther information, refer to the detailed instruction manual “ADN Conference
System”.
IN OUT
PORT II PORT I
ADN CU1
ADN D1/ADN C1
PORT I
PORT II
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
ADN CU1
µ
¸
IN –– AUDIO –– OUT
PORT II PORT I
100-240V~
50/60Hz 240W
2x 52.8V 1.75A
8 9
20 1 2
...
20 1 2
...
KA_ADN-CU1_546415_0911_SP13.book Seite 11 Donnerstag, 1. September 2011 11:00 11