The hikvision ds-7204hqhi-k1 turbo hd dvr digital video recorder is designed to record and playback ip camera footage in up to 4 megapixel recording resolution, making it ideal for home and business use. This hikvision ds-7204hqhi-k1 turbo hd dvr digital video recorder supports multiple video content analytics (vca) events for both analogue and smart ip cameras, and can work both along as a recorder and cooperate with other devices to form a comprehensive surveillance system.