ADN Digital Conference System | 11
Overview of the components
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:
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 confer-
ence system
Connection status The central unit is not connected to the “Confer-
ence 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 mal-
function/change has occurred in the cabling of the
conference units (see page 59).
Cable fault icon Icon appears when a conference unit is not correctly
connected to the ADN CU1 central unit (see page 59).
Short-circuit icon Icon appears when there is a short circuit in the
cabling of the conference units (see page 59). The
display panel lights up red.
Warning triangle Icon appears when there is a malfunction/change (see
page 59). The display panel lights up red or orange.
Audio recording Icon appears when audio recording of the confer-
ence is activated (see page 77).
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 44)
Lock mode of the central unit is deactivated
Lock mode of the central unit is activated
Direct Access
30 Units
22
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