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Tongue Click Switch

A rectangular device with two microphone ports, a 3.5mm port, and an on/off switch. The accompanying cables and microphones are also pictured.Five custom microphone mount options for the E2300 Tongue Click Switch, all with wire and some with a screw or bolt holes.
Model: 
E2300
Product Type: 
Device modifier
Manufacturer Name: 
Locus Engineering Inc.
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Product Description: 

The E2300 Tongue Click Switch is an assistive communication device allowing mobility and speech challenged individuals to communicate with a computer or other device using tongue clicks or other high-frequency sounds.  The click sound interfaces easily to a variety of assistive technology devices with a switch input.

Main Features: 

  • A sensitivity control allows the tongue clicks to be recognized while rejecting background speech.
  • Up to two microphones can be used to allow for optimum sound pickup. 
  • The sound is processed with an audio filter which triggers an optically isolated bi-directional switch for about 100msec on high frequency sounds such as produced by a tongue click. 
  • An LED indicates when the output switch is closed.
  • The unit is battery powered to allow for mobile ease of use.
  • A built-in trickle charger allows safe overnight charging for approximately one week of usage.
  • Custom microphone mounts are available.

Primary Specifications: 

  • The Model E2300 Tongue Click Switch is compatible with equipment using a standard 3.5mm stereo cable and a switch input interface.
  • The unit includes two microphones, 3.5mm stereo cable, USB charger cable, (3) NiMH AAA batteries, and user guide.
  • Dimensions are 4.25” x 2.5” x 1.25” or 115mm x 64mm x 32mm.
  • Weight is 4.8 ounces or 136 g.

More Information: 

See manufacturer's website.