ADN System Instruction Manual

Table Of Contents
ADN Digital Conference System |57
Putting the conference system into operation
Setting up a small wired conference system with only the central unit
For a small wired conference system, you do not requi
re 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 C
U1 central unit to the IN socket of the first conference unit.
Use a system cable to connect the OUT socket the first conference unit to the
IN socket of the second conference unit.
Repeat these steps for additi
onal conference units.
If necessary, repeat all steps for a second cable string.
Please note tha
t 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 29).
8
9
<
A
<
IN OUT IN OUT 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
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
...
<A