1. CCS 800 Ultro - the discussion system with digital acoustic
feedback suppression
CCS800 Ultrol

2. Why a change ? Request from the market:
Less susceptible from acoustic feedback
Increase the volume
Push sales:
Mention the rights messages
Increase perceived value by design update
Discover latent needs
Town halls
Enterprises
CCS800 Ultrol

3. The discussion system with digital acoustic feedback suppression !
CCS 800 Ultro
Ultro is Latin for:
Something extra
The discussion system with digital acoustic feedback suppression !
CCS800 Ultrol

4. Gives full control over all types of discussion
Good speech intelligibility for all participants
Speeds up a meeting process
Chairman is in control
One central meeting
CCS800 Ultrol

5. Excellent speech intelligibility for all participants’’
Optimal acoustic and electrical design
Number of Open Microphones (NOM) dependent gain control
Headphone facility per microphone unit
External audio equalizer connection available
CCS800 Ultrol

6. Built-in digital acoustic feedback suppression facility
Normal Acoustic
Feedback Limit
System Gain
Unity Gain
Ultro Acoustic
Sound Pressure level
CCS800 Ultrol

7. Attractive, unobtrusive design
CCS800 Ultrol

8. Several operating modes for real flexibility in discussion management
4 different types of operating modes
Open mode
Open mode with auto switch off
Override mode
Chairman only mode
CCS800 Ultrol

9. Suitable for fixed or temporary installations
permanent or temporarily installation
suitcases available
no tools needed
transportable
CCS800 Ultrol

10. Easily extendable Up to 150 microphone units One master CPSU’s
Two slave CPSU’s
50 units
Master
50 units
Slave
50 units
Slave
CCS800 Ultrol

11. Product overview
CCS800 Ultrol

12. Delegates Units Two different stem lengths Built in loudspeaker
Microphone LED ring indicator
Double headphone connection with volume control
Product variants
LBB 3330/00
LBB 3330/50
CCS800 Ultrol

13. Delegates Units 1. Mic. With red LED ring 2. Headphone sockets
3. Loudspeaker
4. Mic. On LED indication
5. Loop through connection
6. Connection cable 2 meter
7. Volume control
8. Microphone ON / Off push-button
CCS800 Ultrol

14. Delegates Units
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 loop-through 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.
CCS800 Ultrol

15. Chairman's Units Same features as delegate unit
Priority button and chime signal
possibility to switch off chime tone
temporary or permanently muting all active microphones
Product variants
LBB 3331/00
LBB 3331/50
CCS800 Ultrol

16. Chairman's Units 5. Loop through connection
6. Connection cable 2 meter
8. Mic. ON / OFF push-button
9. Priority push-button
CCS800 Ultrol

17. Chairman's Units
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 loop-through 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.
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 (default setting can be changed in the chairman unit, see next slide). In systems with several chairman units these settings are independently
selectable for each chairman unit.
CCS800 Ultrol

18. Priority button settings
Chime switch
‘0’ = no chime
‘1’ = chime (default )
Microphone Mute
‘0’ = delegate mic. Permanently off at priority
‘1’ = delegate mic. Temporary off at priority
CCS800 Ultrol

19. Control and Power Supply Unit
Test facility for proper connection
Appearance in line with units
Mounting possibilities
table top
19” rack
flush mounted
Built in loudspeaker
Product variants
LBB 3310/00
LBB 3310/10 (DAFS)
CCS800 Ultrol

20. Control and Power Supply Unit
System functions and modes
Microphone modes
Open mode with auto switch off
Open mode
Override mode
Chairman only mode
Volume control facility for system loudspeakers
Monitoring volume control
Headphone connection
CCS800 Ultrol

21. Control and Power Supply Unit
1. Mains On/Off switch
2. Power On LED (green)
3. Microphone-mode switch
4. Speaker volume control
5. Volume control of the
loudspeaker or headphone of the CPSU
6. Headphone socket
CCS800 Ultrol

22. Control and Power Supply Unit
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 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 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.
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 jack plug socket.
CCS800 Ultrol

23. Control and Power Supply Unit
Switch on DAFS facility
Two trunk lines
External Microphone
Recorder
PA system
Telephone coupler
Equalizer
Mains
CCS800 Ultrol

24. Control and Power Supply Unit
7. Trunk output 1 and 2
8. External microphone input.
9. Recorder input and output connection.
10. Line input and output.
11. Telephone coupler
12. Insertion connection
13. DAFS
14. Mains socket
CCS800 Ultrol

25. Control and Power Supply Unit
7. Trunk output 1 and 2. For loop-through 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.
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. Mains input connection. Use the included mains cord to connect the CPSU to the mains
socket.
CCS800 Ultrol

26. Mounting brackets Set of 19” rack mounting brackets LBB 3311/00
CCS800 Ultrol

27. Trunk Cables Extension cables with molded connectors
5 M extension cable, LBB 3316/05
10 M extension cable, LBB 3316/10
25 cable clamps, LBB 4117/00
100M of installation cable with 5 male and 5 female connectors, LBB 3316/00
CCS800 Ultrol

28. Suitcase
Up to 10 positions delegate or chairman's units with short microphone stem, LBB 3312/00
Up to 6 positions for delegate or chairman's units with long or short microphone stem and one Control Power Supply Unit (CPSU), LBB 3312/10
CCS800 Ultrol

29. Headphones LBB 3441/00 Under the chin Mono 50 Hz - 5KHz (-10dB)
max. power 60mW
LBB 3442/00
Single earphone
100 Hz - 5kHz (-10dB)
Max. power 5mW
CCS800 Ultrol

30. Headphones LBB 3443/00 Stereo headphone 50Hz - 20kHz (-10dB)
max. power 50mW
LBB 3015/04
250 Hz - 13KHz (-10dB)
max. power 200mW
CCS800 Ultrol

31. Application Examples
CCS800 Ultrol

32. City Council Meeting
CCS800 Ultrol

33. City Council Meeting Active participants will have a table top unit
Audience will have an external microphone.
Multi lingual facility via wireless Digital Infra-red Language Distribution, Integrus
Teleconference via an optional telephone coupler
CCS800 Ultrol

34. Courtroom
CCS800 Ultrol

35. Courtroom Participants listen and speak via a table top unit.
Facility for recording the entire proceeding.
A public address system (Plena product range) is connected for the benefit of the public gallery.
Optional video conferencing.
CCS800 Ultrol

36. CCS 800 Ultro - the discussion system with digital acoustic
feedback suppression
CCS800 Ultrol

37. End of CCS800 Ultro Presentation
 Robert Bosch GmbH
All rights are reserved. Reproduction in whole or in parts is prohibited without the written consent of the copyright owner
CCS800 Ultrol