Bosch CCSE‑CU Conference Control Unit
- Central control unit for Bosch CCS700 wired conference discussion system
- Supports up to 50 delegate and chairman discussion units
- Ensures clear, distortion-free speech for professional meetings
- Built-in 3-band equalizer for precise audio tuning
- PA system output for sound reinforcement in large halls
- Dedicated recording output for meeting documentation
- Stable 24V DC power supply for connected discussion units
- Simple plug-and-play installation with user-friendly controls
- Robust Bosch build quality for long-term commercial use
- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
The Bosch CCSE‑CU Conference Control Unit (CCS700) is the central hub for Bosch CCS700 discussion and conference systems, designed for professional meeting environments. This powerful control unit supports up to 50 delegate and chairman discussion units, providing full control of microphone priority, audio levels, and integration with external audio sources. Built with Bosch’s high-quality audio engineering, ensures clear speech intelligibility, low distortion, and reliable operation across corporate boardrooms, seminar halls, council chambers, training and conference venues. With a robust charcoal and grey design and compact dimensions, it fits neatly into standard AV racks or cabinets while delivering high-performance conference audio management.
- How many discussion units can the CCSE‑CU support?
A-1 It can support up to 50 delegate and chairman units simultaneously.
- Can this unit integrate with external PA systems?
A-2 Yes, it has PA output and recording output for seamless integration.
- What is the operating temperature range?
A-3 The unit works reliably from –5 °C to +45 °C.
- Does it provide microphone priority for chairpersons?
A-4 Yes, it supports chairman priority function to manage discussions effectively.
- Can it be installed in seminar halls and boardrooms?
A-5 Absolutely. It is designed for corporate, educational, and government conference rooms.
Specifications
| Product Name | Bosch CCSE‑CU Conference Control Unit (CCS700) |
| Model | CCSE‑CU / CCS700 |
| Type | Conference System Central Control Unit |
| Controls Support | Up to 50 delegate/chairman discussion units |
| Mains Voltage | 230 VAC, 50 Hz (±10) |
| DC Voltage Supply to Units | 24 V ± 1 V DC |
| THD at Rated Output | < 1 % |
| Signal‑to‑Noise Ratio (SNR) | > –50 dB at rated output (un weighted filter) |
| Microphone Input Sensitivity | 1 mV (+1/–3 dB) |
| Aux Input Sensitivity | 100 mV (+1/–3 dB) |
| Frequency Response | 200 Hz – 12 kHz |
| Input Impedance | ~4.7 kΩ |
| Equalizer | 3‑band EQ (250 Hz, 2 kHz, 8 kHz) with ±6 dB adjustment |
| PA Output Impedance | 100 Ω |
| Recording Output Impedance | 1 kΩ |
| Dimensions (H × W × D) | ~88 mm × 361 mm × 252 mm |
| Weight | ~5.5 kg |
| Color / Finish | Charcoal & Grey |
| Operating Temperature | –5 °C to +45 °C |
| Storage Temperature | –40 °C to +70 °C |
| Typical Applications | Corporate boardrooms, meeting halls, council chambers, seminar venues, training centres |




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