General Description
The SDC 8200 CU-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 SDC 8200 CU-M powers up to 50 conference terminals in six cable lines. SDC 8200 CU-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.
Features
	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 20 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
Delivery Includes
	1 SDC 8200 CU-M Central Unit

Technical Data

Profile

Digital central unit for controlling and powering up to 50 conference terminals. Menu-assisted configuration, menu navigation via jog wheel and two multi-function keys. Up to ten conference modes, chairman has priority in all modes. Speaker limit adjustable between 1 and 15. All conference and interpretation settings can be made directly on the central unit. Supports 4 interpreted languages and up to two interpreter units per booth. Six RJ 45 conference bus sockets for cable lines with up to 20 conference terminals each. Two transformer-balanced XLR-3F audio inputs for mixing external sound sources onto the floor language channel. Transformer balanced XLR-3M audio output with the floor language channel. Six unbalanced 15-pin sub-D audio outputs for the floor language and five configurable interpreted language channels. Headphone output (3.5mm jack) for monitoring the floor language channel or any translation. Test mode for checking data and audio transmission to each conference terminal. RS 232 data interface (9-pin sub-D) for media and camera control. Two RS 232 data interfaces (9-pin sub-D) for independent control and configuration of the conference and interpreter units via optional Windows™ software. Rugged 19’’ housing (3U) for rack-mounting or use as a desktop unit. Dimensions (BxHxT): 485 x 141 x 265mm

Glossary

Glossary
 

Recommended Accessories
	Description	Product	Article No.
	Conference bus cable 2m	SDC CBL RJ45-2	09842
	These conference bus cables are used to connect all units within an SDC 8200 conference and interpretation system. They are available in lengths of 2m, 3m, 5m, 10m, 20m and 50m.
	Conference bus cable 3m	SDC CBL RJ45-3	09843
	These conference bus cables are used to connect all units within an SDC 8200 conference and interpretation system. They are available in lengths of 2m, 3m, 5m, 10m, 20m and 50m.
	Conference bus cable 5m	SDC CBL RJ45-5	09844
	These conference bus cables are used to connect all units within an SDC 8200 conference and interpretation system. They are available in lengths of 2m, 3m, 5m, 10m, 20m and 50m.
	Conference bus cable 10m	SDC CBL RJ45-10	09845
	These conference bus cables are used to connect all units within an SDC 8200 conference and interpretation system. They are available in lengths of 2m, 3m, 5m, 10m, 20m and 50m.
	Conference bus cable 20m	SDC CBL RJ45-20	09846
	These conference bus cables are used to connect all units within an SDC 8200 conference and interpretation system. They are available in lengths of 2m, 3m, 5m, 10m, 20m and 50m.
	Conference bus cable 50m	SDC CBL RJ45-50	09847
	These conference bus cables are used to connect all units within an SDC 8200 conference and interpretation system. They are available in lengths of 2m, 3m, 5m, 10m, 20m and 50m.

Variant
	Product	Article No.