Technical information

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32 | CCS 900 Ultro Discussion System | Architect and Engineering Specifications
19-Inch Rack-Mounting Set
This set shall consist of brackets and other necessary
fixings to enable the CU to be mounted in a 19-inch rack
system.
Flush mounting of the CU shall be possible by using
a custom-made bracket.
2. CONTRIBUTION EQUIPMENT
Delegate Unit
The Delegate Unit shall enable delegates to speak and listen
to the proceedings via a loudspeaker or headphones. The
unit shall include a microphone with a red indicator ring,
which shall illuminate when the microphone is on. The unit
shall include a ‘Possiible‑To‑Speak’ white LED indicator,
which shall illuminate showing the delegate when it is
possible to switch on the microphone. To prevent acoustic
feedback, the built-in loudspeaker shall be muted when the
microphone is on, and/or the headphones are connected.
Two 3.5 mm stereo headphone sockets (wired for mono)
shall allow two pairs of headphones to be connected,
enabling two delegates to simultaneously use the unit. The
headphone volume level shall be adjustable on the unit for
maximum comfort. It shall also be possible to connect a
tape recorder to one headphone socket, and use the other
headphone socket to listen to the proceedings. The unit
shall have the following controls and indicators:
•
‘Possible‑To‑Speak indicator’ (white LED)
•
Microphone with light-ring indicator which illuminates
when the microphone is on
•
Microphone on/off button
•
‘Microphone on’ indicator (red LED)
•
Rotary volume control for adjusting headphone volume
•
Loudspeaker, automatically muted when microphone is
on and/or headphones are connected
Each unit shall have a 2 m (78.7 in) cable terminated with a
molded 7-pole circular connector, and a 7-pole circular
socket for loop-through connections. There shall be two 3.5
mm (0.1 in) stereo jack headphone sockets. The front panel
shall be 71 mm (2.8 in) high and 220 mm (8.7 in) wide, and
the unit footprint shall be 220 mm (8.7 in) x 140 mm (5.5
in). The weight of the unit shall be approximately 1 kg (2.2
lb). The stem length of the microphone shall be 313 mm
(12.3 in) or 488 mm (19.2 in)
Chairman Unit
The Chairman Unit shall enable the user to function as
chairman of a conference or meeting. It shall be similar in
appearance to the Delegate Unit, and shall also include a
‘chairman priority’ button. When pressed, the priority
button shall cause all currently active delegate microphones
to be temporarily or permanently muted, allowing the
chairman to take control of the meeting. To prevent
acoustic feedback, the built-in loudspeaker shall be muted
when the microphone is on, and/or the headphones are
connected. An optional chime shall be selectable to
precede chairman priority calls. The unit shall have the
following controls and indicators:
•
Chairman priority button
•
Microphone on/off button
•
Rotary volume control for adjusting headphone volume
•
Microphone with light-ring indicator which illuminates
when the microphone is on
•
‘Microphone on’ indicator (red LED)
•
Internal chime selection switch (see Note)
•
Internal switch (see Note) for temporary or permanent
muting of delegate microphones when chairman
priority key is pressed
•
Loudspeaker,
automatically muted when microphone is
on and/or headphones are connected
Note Both internal switches shall be accessible by
first removing a small plastic plate on the
bottom of the Chairman Unit. If any Delegate
Unit is permanently muted on activation of a
‘microphone priority’ key, it shall be possible
to reactivate it using the ‘microphone on’
button on the Delegate Unit.
Each unit shall have a 2 m (78.7 in) cable terminated with a
molded 7-pole circular connector, and a 7-pole circular
socket for loop-through connections. There shall be two 3.5
mm (0.1 in) stereo jack headphone sockets. The front panel
shall be 71 mm (2.8 in) high and 220 mm (8.7 in) wide, and
the unit footprint shall be 220 mm (8.7 in) x 140 mm (5.5
in). The weight of the unit shall be approximately 1 kg (2.2
lb). The stem length of the microphone shall be 313 mm
(12.3 in) or 488 mm (19.2 in).
Suitcase for 10 contribution units
The transport and storage suitcase shall be used to protect
contribution units in transit or while in storage. It shall have
the capacity to hold 10 contribution units with standard-
length microphones. Any combination of delegate/
chairman units shall be catered for. The inside of the
suitcase shall have specially molded packing to
accommodate the discussion units, which shall give ample
protection, while making packing and unpacking easier. The
suitcase shall have handles on the top and side, and two
wheels on the underside for ease of transportation. There
shall be two separate locks for extra security. The suitcase
shall be 560 mm (22.0 in) high, 795 mm (31.3 in) wide and
235 mm (9.2 in) deep. The weight of the empty suitcase
shall be 6 kg (13.2 lb). The material used shall be 3 mm
(0.12 in) thick ABS. The color shall be RAL 9004 (black).
Suitcase for CU and 6 contribution units
This suitcase shall be functionally identical to the Transport
and Storage Suitcase for 10 contribution units, except that
it shall have the capacity to hold one CU and six
contribution units with standard microphone stems, and
some extension cables. The suitcase shall be 560 mm (22.0
in) high, 795 mm (31.3 in) wide and 235 mm (9.2 in) deep.
The weight of the suitcase shall be 6 kg (13.2 lb). The
material used shall be 3 mm (0.12 in) thick ABS. The color
shall be RAL 9004 (black).
Bosch Security Systems B.V.
www.boschsecurity.com
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