For Your Safety - Sennheiser ADN-W D1 Instruction Manual

For your safety

Please make sure to read the "Safety information" supplement
included separately with the ADN CU1 central unit. This supple-
ment contains important information on the safe operation of the
ADN conference system as well as the manufacturer's declara-
tion and warranty notes.
A detailed instruction manual for the overall ADN conference
system can be found
• on the Internet at www.sennheiser.com or
• on the DVD-ROM supplied with the ADN CU1 central unit.
The ADN D1/C1 and ADN-W D1/C1 confer-
ence units
The ADN D1 wired delegate unit and the ADN C1 wired chairperson unit as well
as the ADN-W D1 wireless delegate unit and the ADN-W C1 wireless chairper-
son unit are part of the Sennheiser ADN conference system.
To ensure full operational reliability in a redundant
ring topology, the hardware of the ADN C1 and ADN
D1 has been revised. If you combine conference
units with hardware revision 1 (no marking on the
type plate) and conference units with hardware re-
vision 2 ("HW: v2" is printed on the type plate), fail-
safe operation is only possible to a limited extent.
In a redundant ring topology, only use confer-
ence units with hardware revision 2.
For your safety