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Sennheiser SDC8200CU-M Conference System Central Unit

  • Product Highlights
  • Power Supply for Up to 50 Terminals
  • Up to 4 Interpreter Channels
  • Up to 15 Simultaneous Live Mics
  • 9 Conference Modes
  • Camera Control Interface
  • Voting with Automatic Tally
  • Two XLR Auxiliary Inputs
No Longer Available
This item has either been discontinued by the manufacturer or is no longer available to purchase on our website.

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(800) 771-8330
  • Product Highlights
  • Power Supply for Up to 50 Terminals
  • Up to 4 Interpreter Channels
  • Up to 15 Simultaneous Live Mics
  • 9 Conference Modes
  • Camera Control Interface
  • Voting with Automatic Tally
  • Two XLR Auxiliary Inputs

Central Unit with Power Supply for up to 50 Delegate/Chairman Microphones, Includes Four Interpretation Channels


The SDC8200CU-M central unit is the heart of Sennheiser's SDC 8200 digital conference and interpretation system. All settings for the system are made via the central unit's local configuration menu. Accommodated in a 19" full-metal housing, the SDC8200CU-M powers up to 50 conference terminals in six cable lines.

The SDC8200CU-M can handle up to 4 languages. The central unit features two analog audio inputs, e.g. for wireless microphones, and an analog audio output for recording units or an additional public address system. An IR modulator (4-channel operation) such as the SI 29-5 connects to the special 15-pin Sub-D connector. The central unit is also fitted with RS 232 interfaces for PC, media and camera control.


  • Built-in power supply unit for up to 50 delegate units
  • Choice of nine conference modes: Direct Access, Group of 1, Group of 2, - Group of 3, Group of 4 FIFO, Override, Request and Request No Clear
  • One additional mode with PC control only: No Request
  • Up to 15 simultaneously live microphones (depending on mode selected)
  • Four translated languages (interpreter channels)
  • Camera control interface
  • Voting functions with automatic tallying (Yes, Abstention, No / +,0,-)
  • Six RJ 45 sockets for six cable lines with up to 15 terminals each
  • Two transformer balanced XLR-3F inputs
  • One transformer balanced XLR-3M output for the floor language (conference channel)
  • Six unbalanced outputs on 15-pin Sub-D connector for the floor language and five translations
  • 3.5 mm headphone socket for monitoring
  • Three RS 232 sockets for PC, media and camera control


  • Dimensions: 485 x 141 x 265 mm
  • Frequency response: 100.....14000 Hz
  • Weight: 6000
  • Audio input: 2 x AUX IN; XLR-3-F transformer-balanced
  • Operating temperature: +5.....+50 °C
  • Signal-to-noise ratio: 75 dB(A)
  • Output impedance: < 200 Ohm (1kHz)
  • Current consumption: max. 3.5 A (230VAC); max. 7.0 A (115 VAC)
  • Input voltage range: +3dBu
  • Output voltage: 48 V (Conference Port 1-6)
  • Fan noise: 48 dBA SPL (1m)
  • Fuse: 3.15 A (230 VAC); 7 A (115 VAC)
  • Input impedance: > 6 kOhm (1kHz)
  • Mains voltage: 88 - 264 VAC (47-63 Hz)
  • Output level: max. +8 dBu
  • PC-Interface: COM 1-3; RS 232 SUB-D-9


Q & A

MFR Part Number
Product Category
Conference Systems
Unit of Measure
Shipping Weight
14.00 lbs.
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