Voice Operated Switch Kit

by: Silicon Chip Magazine
SKU: K5542
This versatile VOX circuit is triggered whenever a noise or sound is made causing a relay to close for a preset time. Reaction sensitivity and on time are fully variable (as seen in Silicon Chip Magazine July. ’11) .
$26.14

All Prices Shown are (ex GST)
Bulk Pricing
ea $26.14
5+ $23.59
i h

Overview

This versatile VOX circuit is triggered whenever a noise or sound is made causing a relay to close for a preset time. Requires a 12V DC power supply and a microphone. Reaction sensitivity and on time are fully variable. Optional manual over-ride. (as seen in Silicon Chip Magazine July. ’11)

Ideal for:

Controlling tape recorders 

Slide projectors 

Eliminate the need for a press to talk button on transmitters

Turn on external porch lights 

Paging systems 

Hands free intercom switch


Important Note For Kit Buyers:
This product is supplied in component form and requires soldering, drilling, and assembly. We recommend users are familiar with at least basic electronic principles and have the ability to solder.

Details

Products specifications

Warranty 12 Months

Warranty

WARRANTY

We offer 12 Months warranty on this product from its date of purchase. This is available from Altronics stores, online purchases or Altronics resellers. In accordance with our full warranty terms we will repair, replace or refund if goods you have purchased from us are defective.

30 DAY MONEY BACK GUARANTEE

Not withstanding our warranty policy, if you are dissatisfied with our goods or service you may return the goods within 30 days of our despatch date. Simply contact us for a return authorisation number and we will refund your purchase in full, less transport costs on receipt of goods. All returned goods must be in as sold condition including all packaging, instructions, invoices etc.