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Digital Congress Network | Installation and Operating Manual | Chapter 11 - System Set-up and Operation
11.8 Operating Delegate/Chairman units (Discussion units only)
For unit description (see
Chapter 2.2
2
11.8.1 Microphone
(6)
•
Press the microphone
button to switch on the microphone. If the request-to-speak is
granted (depending on the 'Operation' mode and the number of 'Active Micros' selected) the
(1)
units red LED indicator ring
the microphone request has not been granted, the mic bi-colour LED
cating that the unit is in the 'request-to-speak' mode. Refer to microphone operational modes.
NOTE:
In 'Voice' mode, the LED indicator ring is always off (default*) and the red bi-colour
LED (7) always illuminates. To mute the units microphone press the microphone on/off
button. * See
Chapter 2.3.1
(4)
•
Headphones: Two sockets
delegate unit for listening to the floor speaker. The volume control
headphone listening level. Connecting headphones mutes the units loudspeaker.
11.8.2 Priority function ( LBB 3533/xx and LBB 3534/xx only)
(9)
1. Press the 'Priority' button
to overrule/mute or cancel other active microphone users. An
optional chime tone is available, when the priority function is used. (see Notes)
NOTES
: (applicable to chairmans unit LBB 3533/xx and LBB 3534/xx only)
1. The priority function can be set at the CCU (S9 see
mute active microphones. In the temporarily mode, active microphones are muted for as long as
the priority button is pressed, once released the muted microphones become active again.
2. In the permanent mode, active microphones are permanently muted including those on the
'request-to-speak' list and cannot be switched on again until their users press their microphone
buttons.
3. The optional chime tone can be switched on or off at the CCU (Internal setting).
11.8.3 Language channel selection (LBB 3531/.. and LBB 3534/.. only)
(2)
Use the units numeric LC display
desired simultaneous interpretation language channel. The headphone volume control
used to adjust the volume listening level.
Bosch Security Systems | 04-2003 | 3922 988 43318 en
and
Chapter
2.2)
(7)
will illuminate and the mic. bi-colour LED
(7)
will flash green, indi-
'Adjustment setting discussion units' to change default.
allow a single or two sets of headphones to be connected to the
(5)
is used to adjust the
Chapter 4.5)
to temporarily or permanently
in combination with its select up/down keys to select the
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illuminates red. If
LBB 3530/xx
LBB 3531/xx
1
(illustrated)
2
4
2
7
(5)
can be
FIG 11-7
Operating Discussion delegate/chairman units
5
1
not applicable
LBB 3530/xx
4
4
5
2
7
6
9
Operating Delegate/Chairman units (Discussion units only)
en | 11-14
4
LBB 3533/xx
LBB 3534/xx
(illustrated)
not applicable
2
LBB 3533/xx
4
5
6
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