4037 - Audio Pickup Board
Ideal
for adding sound to any CCTV camera set-up. Can also be used for home security,
baby monitoring, surveillance or as a toy.
Pre-built board comprises a highly sensitive Electret microphone together
with very low-noise amplifier section based around a TL072C IC.
Industry standard 1V pk-pk output signal into a 47K load, for connection
direct to a standard TV or VCR (or connection to a speaker via kit
3017).
Very small size makes it ideal for cctv cameras and covert use. Simple 3-wire
installation.
