ADN CU1 | 5
Product overview ADN CU1 central unit
Overview of the ADN CU1 display panel
After switch-on, the central unit’s display shows progress bars (for the booting
routine “Booting” and the self test “Selftest”) and then the standard display:
For information on troubleshooting when error icons K to N are displayed, refer to
the detailed instruction manual “ADN Conference System”.
Text/icon Possible display/function
Conference mode Current conference mode: “Direct Access”, “Override”,
“Push To Talk”, “Request”
Floor channel volume Current volume setting for the conference units’ built-
in loudspeakers
Number of
conference units
Number of conference units connected to the
conference system
Connection status The central unit is not connected to the
“Conference Manager” software and/or a media
control unit.
The central unit is connected to the “Conference
Manager” software and/or a media control unit.
Structural change icon Icon appears when, since the last initialization, a
malfunction/change has occurred in the cabling of the
conference units.
Cable fault icon Icon appears when a conference unit is not correctly
connected to the ADN CU1 central unit.
Short-circuit icon Icon appears when there is a short circuit in the
cabling of the conference units. The display panel
lights up red.
Warning triangle Icon appears when there is a malfunction/change. The
display panel lights up red or orange.
Audio recording Icon appears when audio recording of the
conference is activated.
Icon flashes when storage space is low.
Icon appears when, after finishing the audio
recording, data is still written to the mass storage
device.
Icon appears when the audio recording failed. The
display panel lights up red.
Lock mode icon
(see page 14)
Lock mode of the central unit is deactivated
Lock mode of the central unit is activated
Direct Access
30 Units
22
G
M
N
O
P
H
I
L
J
K
KA_ADN-CU1_546415_0911_SP13.book Seite 5 Donnerstag, 1. September 2011 11:00 11
