Cctv camera power supplies

The power supply boxes on this page can also be used to power low voltage audio surveillance microphones. For example, our?best selling 12V DC audio surveillance microphone?is very commonly paired with security cameras and our Viewtron?security camera DVR?to record video and audio. Professional and DIY installers can use premade Siamese cable or RG59 Siamese spools for this type of application.