Enhanced NM-MM70 Single Channel Video and Audio Modulator with Adjustable Gain Review

This modulator is a disappointing purchase in the surveillance electronics category. Though it's supposed to regulate and stabilize signal, it actually worsened ours. In its defense, the device is compact and easy to install.

We bought this modulator to get access from the video stream to the room with RF access only. Very easy to install; The RF signal looks good. We're not using the audio path, but if it's as good as the video-to-HF conversion, the audio should sound fantastic too.

I've had it on my system for about a month with no problems. I use it to assign a channel to my baby cameras so I can include them in my house-wide video distribution system. Now I can see the baby cam from any TV in the house. The thing works exactly as the manufacturer claims it to. It's smaller than a deck of cards, light weight and easy to set the output channel. The video quality is excellent, everything is clear. It might not be the cheapest but I've been using another Net Media security…