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E2300 Tongue Click Switch

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The E2300 Tongue Click Switch is designed as an assistive device intended for users with speech and communication disabilities. The device is designed to assist individuals communicate with a computer or other device using tongue clicks or other high frequency sounds to close a switch. The unit is compatible with equipment using a standard 3.5 millimeters cable and switch input interface. A sensitivity control allows the tongue clicks to be recognized while rejecting background speech. Up to two microphones may be used for optimum sound pickup.  The sound is processed with an audio filter which triggers an optically isolated switch for 100 milliseconds.  An LED indicates when the output switch is closed.

Technical Specifications: 

The unit includes two microphones, 3.5 millimeters cable, USB charger cable, batteries, and user guide.

Battery type: 3 x AAA NiMH batteries.

Battery life: Estimated 1 week continuous use estimate.

Charger type: Current limited C/10 charger from USB port.

Microphone type: Electret condenser.

Microphone sensitivity: -40dB.

Output switch rating: Isolated 3A@60V bidirectional.

Output switch time: 100 milliseconds.

Device size: 4.5 x 2.5 x 1.25 inches. 

Device weight: 4.8 ounces.

Color: Black.

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E2300 Tongue Click Switch

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