ADN System Instruction Manual

Table Of Contents
ADN Digital Conference System | 233
If a problem occurs .../Frequently asked questions
Error messages on the ADN CU1 central unit
Conference units are
wrongly assigned to the
ADN PS power supplies
The conference units have been added
to the conference system during
operation
Initialize the conference units or
switch the conference system on
again.
94 and
191
A cabling error has occurred Check the conference system for a
cabling error.
56
No audio recording on
USB mass storage device
possible
The data storage device is not
formatted
Format the USB mass storage device
as NTFS or FAT32 file system
The power supply for the USB mass
storage device is not sufficient
Connect the external power supply of
the USB mass storage device or use the
two USB connections for powering the
USB mass storage device.
The data transmission speed is too low Use a USB mass storage device with
USB 2.0 interface.
Use a shielded USB cable.
File name of the audio
recording does not corre-
spond to the actual date
The date and time on the ADN CU1
central unit are not set correctly
Set the correct date and time. 152
Problem Possible cause Possible solution
See page
Error number Possible cause Possible solution
Unlisted error number System error Contact your Sennheiser partner (see page 236).
60002 Faulty system cable Replace the faulty system cable and switch the
conference system on again (see page 77).
Conference units with hardware
revision 0 or 1 detected and at least 2
conference units located at the end of
a cable string are connected via the
OUT socket (or in a ring topology)
Only use conference units with hardware revision 2
(“HW: v2” is printed on the type plate) in a ring
topology and/or at the end of a cable string
(if connected via the OUT socket).
60003 Conference units are connected
to the DATA socket of an
ADN P
S power supply
Set up the conference system correctly (see
page 56) and switch the conference system on
again (see page 77).
60004 DATA socket of an ADN PS power
supply is connected to a PORT socket
of an ADN PS power supply
60005 Ring topology is connected
to different PORT sockets of an
ADN PS po
wer supply
60006 Ring topology is connected to
different PORT sockets of different
ADN PS po
wer supplies
60007 Ring topology is connected to the
ADN CU1 central unit
60008 Maximum number (500) of connected
conference units is exceeded
60009 At least one serial number of a
conference unit appears twice in the
system
Check the serial numbers of the conference units or
contact your Sennheiser partner (see page 236).
60010 DATA socket of an ADN PS power
supply is connected to the antenna
module
Set up the conference system correctly (see
page 56) and switch the conference system on
again (see page 77).