Equipped with 4 or 8 high resolution 600TVL cameras, the 4000 Series of D1 DVRs feature full-screen, high resolution video recording, HDMI connection & more remote viewing with iOS, Android and ...

We don't follow the surveillance space as closely as we do, say, smartphones or tablets, but this four-camera HD system from Swann Security does in fact seem to be the first 1080p-capable consumer ...