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Sennheiser WICOS CV Chairmans Unit

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Availability: Ordered In Upon Purchase

Category: A/V-Presentation-Audio-Conferencing, sennheiser

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General Description

The wireless WiCOS CV chairman unit is an ideal choice for mobile conference systems or where flexibility and reliability is a must. Its compact and elegant design harmoniously blends in with any conference room. The high-performance battery pack offers an operating time of 20+ hours. WiCOS CV offers all the features of the standard delegate unit along with a number of extra conference management functions. In addition to speech and volume control functionality all voting management can be handled in a snap. Vote control, voting option keys (+/0/-) and OLED vote result display serve all needs of chairman application. The wireless signal transmission of WiCOS is completely encrypted to be safe from unauthorized listeners.

  • interference resistant transmission in the 2,4 and 5 GHz band
  • encrypted transmission with 128 bit key
  • detachable gooseneck microphone with LED ring (to be ordered separately)
  • built-in high fidelity loudspeaker
  • two 3,5 mm headphone sockets
  • two conference management function keys with multi-display
  • three keys for voting option (+ / 0 / -)
  • vote result OLED display
  • prominent MIC key with status-LED
  • 20+ hours operating time via Lithium-Ion battery pack
Delivery Includes
  • WiCOS CV chairman unit
  • Battery pack
  • Quick-Guide

Technical Data
Frequency response 150 Hz - 15 kHz
Max. Sound pressure level (aktiv) 133 dB SPL
Headphone connector 3,5 mm mono ( > 32 Ohm < 1 kOhm)
Headphone output level 16,5 mW / 32 Ohm
Current consumption max. 3 W
Operating time (Accupack) > 20 h (WiCOS BA)
Operating temperature +5 °C ... +45 °C
Colour RAL 9011
Dimensions 230 x 130 x 60 mm
Weight incl. Accu 830g


A wireless chairman unit shall be easy to operate and set up. It shall work safely encrypted in both, the 2,4 GHz and 5 GHz band to avoid interference from other devices. The operating time shall cover more than 20 hours, the battery shall be chargeable within the delegate unit or via an external charging device. At least two headphones with volume control shall be supplied. The operation mode of the microphone shall be indicated by a LED-ring. The chairman shall have the option keys to activate next delegate on request to speak list and to mute all active microphones. Dedicated keys for vote and floor volume control so as media control options and at least three buttons for voting functionality shall be provided. Vote results shall be displayed on an OLED display.


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