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Sennheiser WICOS C 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 C chairman unit is an ideal choice for mobile conference systems 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 C offers all the features of the standard delegate unit along with a number of extra conference management functions. Permission to speak and request list control can be handled easily. The MIC key allows the chairman to speak at any time. If required, the PRIORITY key mutes all other open microphones. Two further keys can be programmed with various additional management functions, for instance to control the audio level. 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
  • two programmable function keys
  • prominent MIC key with status-LED
  • 20+ hours operating time via Lithium-Ion battery pack
Delivery Includes
  • WiCOS C 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)
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. Two 3.5mm headphone connectors with one 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. Further two programmable function keys shall be provided for floor volume control, vote control and media control options


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