The SMH214 is a single muff, heavy duty closed-cup type with a moulded flexible boom arm housing an electret mic.

Very robust construction, terminated with a Fischer 102 Series 7-pin plug with a microphone on/off toggle switch which is mounted on the outside of the earcup.

The SMH214 headset is dedicated for use with the TW401 beltpack in applications with moderate to high background noise, e.g. large venue with a P.A. system.