Chairman's Unit

The TS-811 is a Chairman unit that can be connected to the conference system by a cable. It is equipped with a priority switch, allowing speech to take precedence over the Delegate unit. The TS-811 is directly connected to the TS-919B1 or TS-919B4 Bridge unit, then to the TS-910 Central unit via the TS-918 Expansion unit. Either the standard type or long type can be selected for the microphone.

  • Compact and lightweight
  • Equipped with removable microphone, loudspeaker and priority switch
  • Chairman unit features a priority speech key
  • Channel selector for conference language
  • When the loudspeaker is on, the microphone is automatically turned off to avoid feedback and vice versa
  • 1 recording output
  • Ring shaped in-use LED indicator
  • Multiple chairman‘s units can be operated simultaneously
  • Easy hook-up

  • Specifications
  • Equipment
  • Tender text
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Specifications for product:

Monitor speaker volume

Headphone volume

Priority speech function

Monitor selector switch


ABS resin, grey metallic


210 x 68.6 x 152 mm (W x H x D)


0.57 kg

Power source

24 V DC (supplied from the optional TS-918 Expansion Unit)

Tender text