Voice scrambler

Voice Changer kit can be used to transpose or distort one's voice by encoding the sound appearing at the Microphone input. This kit is built around AP8072 IC.

* Supply input : 6 VDC @ 200 mA

* Output : Speaker, 8 Ohm / 0.5 W

* Audio amplifier type LM386 with volume control preset

* Slide switch selectable tone frequency for encoding sound

* 4 Tones to choose

* Built in noise reduction circuit for reducing environment noise

* ON/OFF slide switch for power supply

* Terminal pins for supply voltage and speaker output

* Four mounting holes of 3.2 mm each

* PCB dimensions 61 mm x 65 mm