Technical information

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CCS 900 Ultro Discussion System | System Specifications
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System Specifications
Features
▶
Attractive and modern design
▶
Possible‑To‑Speak indication
▶
High
speech intelligibility is ideal for small to medium-
sized meetings
▶
Built-in MP3 recorder
▶
Digital acoustic feedback suppression
▶
Easy to install and convenient to use
▶
Can be interfaced with a wide range of external
equipment, providing numerous system expand
capabilities
▶
Up to 150 contribution units
Conforms to international standard IEC 60914, the
international standard for conference systems.
Functions
•
Two
types of contribution unit (chairman and delegate)
•
Delegate units enable participants to actively take part
in a conference
•
Control Unit controls and powers the microphones of
contribution units and provides connections for audio
inputs and outputs
Certifications and Approvals
Safety
according to EN 60065
according to CAN / CSA-E60065
according to USA / UL 60065
Electromagnetic compatibility
Emission EN 55103-1, FCC rules (part 15) class A
Immunity EN 50103-2
Safety
Mains harmonics
prepared to EN 61000-3-2 and EN 61000-3-3
Shock resistance, vibration resistance, bump and transport
according to IEC 60068-2-6, 5G acceleration
Technical Specifications
Electrical
Contribution units
DC supply 24 V ± 1 V (current limited)
Typical frequency re-
sponse
125 Hz to 12.5 kHz tolerances according to IEC
60268-4, 5 standard
Total harmonic distortion
at nominal input level
(85 dB SPL)
< 0.5 %
at maximum input level
(110 dB SPL)
< 1 %
Auto microphone switch-off function (selectable on the Control Unit)
after 30 seconds without speech (sound level below 64 dB SPL), the mi-
crophone is switched off
Environmental
Temperature
Operating +5°C to +45°C (+41°F to +113°F)
Storage and transport -20°C to +70°C (-4°F to +158°F)
Humidity
Operating 20% to 95% RH
Storage up to 99% RH
Air pressure 600 to 1100 mBar
System limits and cabling
Maximum number of contribution
units connected to Control Unit
50 units, (can provide control for
150 units)
Maximum number of contribution
units per trunk output
25 units, (2 trunk outputs per Control
Unit)
Maximum trunk length using
CCS 800 Ultro standard cabling
100 m
Maximum control 150 units
(consult your dealer for more informa-
tion)
www.boschsecurity.com Bosch Security Systems B.V.
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