BeyerdynaMic MCWD 50-3 Digital CPU Controller 

• Central control unit to control up to 4096 digital wireless microphone units of the MCW-D 5xx series
• Specific DSSS modulation (Direct Sequence Spread Spectrum) ensures a high noise immunity when used with other wireless systems in the 2.4 GHz frequency band
• Wireless transmission in the world-wide approved frequency range of 2.4

• Maximum security against unauthorised listening:
  - Proprietary data format
  - 128 bit-encryption key
  - Optional entry of a freely definable eight-digit key for
  control unit and microphone units. Microphone units with a wrong key will be recognised and deactivated immediately
• Can easily be updated with Field Programming Technology
• Up to 9 channels for audio transmission
• Depending on the version a maximum of three (e.g. 2 delegates and 1 chairman) or nine microphone units (e.g. 7 delegates and 2 chairmen) can be allocated simultaneously
• Integrated antenna splitter/combiner for diversity reception
• Digital limiter function per input channel (can be configured)
• Manual, Push-To-Talk, Override or Voice Activated mode
• RS 232 interface for external operation with PC or media control
• Network connection (TCP/IP) for external operation via PC or media control system
• MCW-D 50 Conference software for Windows® to configure the control unit and microphone units and control of the conference under Windows®
• Remote RF-receiving and transmitting antennae for large distances
• Quick setup for discussions without additional sound contracting devices
• Due to RF operation no extensive installations for transmitter or receiver components necessary (compared to infrared technology)
• Additional audio input for e.g. wireless microphones
• Recording output for documentation
• Master output for external sound contracting systems
• All connections are plug-in type
• 19' desktop housing, 2 HU

Versions:

• MCW-D 50-3 - Order # 479.705
  Control unit with 1 RF module/3 channels
• MCW-D 50-9 - Order # 481.560
  Control unit with 3 RF modules/9 channels