Bosch CCS 800 Ultro User Manual
CCS 800 Ultro
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Installation and Operating Manual
Discussion System
en
Manuel d’installation et d’utilisation
Système de Discussion
fr
Installations- und Bedienungshandbuch
Diskussionssystem
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Manual de instalación y funcionamiento
Sistema de Conferencias
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Installatie- en gebruikshandleiding
Discussiesysteemnl
Installazione e Manuale operativo
Sistema audio congressuale
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Prior to installing or operating this product always read
the Safety Instructions which are available as a separate
document.
Avant d 'installer ou d'utiliser ce produit, lisez toujours
les Instructions de sécurité disponibles dans un document distinct.
Lesen Sie vor Installation oder Inbetriebnahme dieses
Produkts in jedem Fall die Sicherheitshinweise, die als
gesondertes Dokument vorliegen.
Antes de la instalación o utilización de este producto lea
las Instrucciones de seguridad disponibles en un documento independiente.
Lees voor installatie of gebruik van dit product eerst de
Veiligheidsvoorschriften die in een apart document
staan.
Prima di installare o mettere in funzione questo prodotto, leggere sempre le Istruzioni di sicurezza, che vengono fornite in un documento separato.
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CCS 800 Ultro | Installation and Operating Manual en | 5
1About this manual
This "Instructions For Use" manual provides all the
information required to install and operate the CCS 800
Ultro Discussion System.
Conventions
Warning
Warnings draw attention to instructions that
must be followed to prevent personal injury.
Caution
Cautions draw attention to instructions that
must be followed to prevent damage to the
equipment.
Note
Notes draw attention to special instruction tips
or other useful information.
2Introduction
The CCS 800 Ultro Discussion System is a discussion
system for use in meeting and conference venues with a
limited number of participants.
A CCS 800 Ultro Discussion System consists of:
• One Control and Power Supply Unit (CPSU).
• Maximum 50 units of which one or more chairman
unit(s).
• Extension cables if required (5m or 10m).
• Peripheral audio and/or telecommunication
equipment.
The CPSU is the heart of the discussion system which
controls the microphones of the chairman and delegate
units as well as providing facilities for audio inputs and
outputs. It also supplies the power for the CPSU itself,
chairman unit(s) and delegate unit(s).
With the use of Digital Acoustic Feedback Suppression
the loudspeaker volume can be increased significantly
before feedback appears. Digital Acoustic Feedback
Suppression is only available in LBB 3310/10.
A delegate unit enables participants to actively join in
a discussion (i.e. speaking and listening) by means of a
microphone, controlled by an on/off button and
a built-in loudspeaker or external headphone.
Bosch Security Systems | 2003-06 | 3922 988 54284
A chairman unit has the same function as a delegate
unit with the addition of a 'Priority' button, that enables
its operator to control the debate by temporary or
permanently overruling and muting all active
microphones, depending on an internal setting in the
chairman unit.
CCS 800 Ultro | Installation and Operating Manual en | 6
3 Control and power supply
unit (CPSU)
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Trunk in/out Recorder Line Telephone Insertion
7 8 91011 1413
Figure 3.1
Microphone
2
3
4
5
6
In
Digital Acoustic
GainGain
Out
Feedback Suppression
90-260 V~
12
4 Speaker volume control of all connected delegate
and chairman units.
5 Volume control of the speaker or headphone of the
CPSU.
6 Headphone connection with 3.5 mm stereo jackplug
socket.
7 Trunk output 1 and 2. For loopthrough connection of
the delegate and chairman units. To each output a
maximum of 25 units can be connected.
The maximum length of cable between the outputs
of the CPSU and the last unit in the system is
100 m (328 ft).
8 Microphone input with gain adjustment for external
microphone. The external microphone will be
muted when the priority button on the chairman unit
is pressed.
9 Recorder input with gain control and recorder
output connection.
10 Line input and output for connecting a PA-system or
other audio equipment.
11 Telephone coupler input and output for connecting a
remote participant.
1 Mains On/Off switch.
2 Power On LED indicator (green).
3 Microphone-mode switch.
Open mode with auto switch-off. To select
the maximum number of delegate microphones
to be activated simultaneously (1, 2, 3 or 4).
The microphone automatically switches off if
the speaker does not speak for 30 seconds.
The microphone can manually be switched off
by pushing the button on the delegate unit.
Open mode. To select the maximum number
of delegate microphones to be activated
simultaneously (1, 2, 3 or 4). The microphone
must be switched on or off manually by pushing
the button on the delegate unit.
Override mode. Only one delegate
microphone can be activated. If a new delegate
presses his microphone button, the microphone
unit of the current speaker will be switched off.
Chairman only mode. Only the chairman
units can be activated.
Test mode. For proper installation check.
All the light-rings and LED's of the connected
units will lit, if properly connected.
Note
The telephone input signal to the CPSU is not
added to the telephone output signal from the
CPSU to prevent line echo due to feedback.
12 Insertion connection. To connect an external audio
equalizer for speech quality improvement under
difficult acoustic conditions (1 = without equalizer,
0 = insertion connection is internally open,
providing means to connect an external equalizer in
the path from microphone signals to delegate/
chairman loudspeakers).
Note
Position "1" required for internal loop-through
of the microphone signals to the delegate/ chairman unit loudspeakers.
13 Digital Acoustic Feedback Suppression (DAFS)
switch to activate or deactivate the DAFS.
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CCS 800 Ultro | Installation and Operating Manual en | 7
14 Mains input connection. Use the included mains
cord to connect the CPSU to the mains socket.
In some countries it may be necessary to replace the
supplied mains cable by a local one. Brown = live,
blue = neutral and green/yellow = earth.
(Replacement and colour indication not applicable
to mains cords for North America).
9 Chairman Priority button. When pressed emits
chime tone, overrules/mutes all active microphones
of delegate units in the system and keeps the
chairman's microphone on for as long as the button
is pressed (setting can be changed in the chairman
unit).
In systems with several chairman units these settings
are independently selectable for each chairman unit.
4 Delegate and Chairman unit
5Installation
Warning
The CPSU must be earthed via the mains supply for safety reasons and to ensure the speci-
AB
AB
fied audio performance of the system. Do not
open the CPSU and/or delegate/chairman
units, no user serviceable parts inside.
4
8
3 7 2
4
8
3 7 2
5 6 918
5 6 918
Figure 4.1
The chairman unit (B) has the same function as a
Delegate unit (A) with the exception of a 'priority'
button.
1 Microphone with red illuminated indicator ring,
lights when the microphone is ON.
2 Two 3.5 mm stereo headphone sockets, one at each
side, for headphone or recorder connection.
Insertion of a headphone jack in one or both sockets
automatically mutes the unit's loudspeaker.
3 Built-in loudspeaker, automatically muted when the
microphone is on.
4 Red (LED) indicator above the microphone push
button, for microphone ON indication.
5 7-pole circular female socket for loopthrough
connection to the next unit.
6 2m flying lead connection cable with sturdy
moulded 7-pole circular male connector for
connection to the previous unit or CPSU.
7 Rotary volume control for headphones only.
8 Microphone ON/OFF push-button.
5.1 Connecting the delegate and
chairman units
Trunk in/out Recorder Line Telephone InsertionMicrophone
1
GainGain
4
3
1
2
2
3...25
Figure 5.1
Connect the delegate (2) and chairman (3) units to the
trunk connectors of the CPSU (1). Use an extension
cable (4) if necessary.
In
Digital Acoustic
Out
Feedback Suppression
90-260 V~
3
1
2
2
3...25
Bosch Security Systems | 2003-06 | 3922 988 54284
CCS 800 Ultro | Installation and Operating Manual en | 8
5.2 Connecting up to 150 units
CCS 800 Ultro can be used with up to 150 units by
adding maximum 2 additional control units acting as
power supply units only. The system is controlled by the
master LBB 3310. The cables necessary for these
connections can be delivered by your local dealer.
max. 6 x 25 units
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Figure 5.2
5.3 Locking the extension cable
Figure 5.3
Cable locking clamps can be used in combination with
the extension cables to prevent accidental
disconnection.
5.4 Connecting an external
microphone
Trunk in/out Recorder Line Telephone InsertionMicrophone
1
GainGain
3
2
Figure 5.4
Put the external microphone (2) connector in the
microphone input of the CPSU (1).
Adjust the sensitivity by use of the gain control (3).
Use only microphones with balanced output.
The microphone input provides a 12V phantom power
supply.
In
Digital Acoustic
Out
Feedback Suppression
90-260 V~
Bosch Security Systems | 2003-06 | 3922 988 54284
CCS 800 Ultro | Installation and Operating Manual en | 9
5.5 Connecting a wireless
microphone
Trunk in/out Recorder Line Telephone InsertionMicrophone
GainGain
receiver
Figure 5.5
Connecting a wireless microphone to the external
microphone input is possible with the included 50dB
attenuator. This way of connection allows interruption
of the wireless microphone by the chairman's priority
button.
In
Digital Acoustic
Out
Feedback Suppression
90-260 V~
5.6 Recording/play back the
conversation
Connect the cabling of the tape recorder (2) to the
recorder input and output of the CPSU (1). Use the gain
control (3) to adjust the sensitivity of the recorder input
of the CPSU.
5.7 Connecting a PA-system or
other external equipment
1
Recorder
GainGain
Figure 5.7
Connect a PA-system (3) or other devices (2) to the inand output of the CPSU (1).
Connect audio sources to the line input, a PA amplifier
or other sound-processing devices to the line output.
Line
Telephone Insertion
2
In
Out
3
1
Recorder
GainGain
Line Telephone Insertion
In
Out
3
RECORD PLAY
Out
In
2
Figure 5.6
Bosch Security Systems | 2003-06 | 3922 988 54284
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