(1) A recordable or rewritable DVD drive ... blank DVD-R discs or DVD+R discs. The device may also record on one or more DVD rewritable formats (DVD-RW, DVD+RW and DVD-RAM). The DVD recorder ...

The Sony NSR-500 network surveillance recorder supports up to 16 network cameras, which ma... Sony NSR500/4T 16-channel 4TB full-HD network surveillance recording server Sony NSR500/4T is a 16-channel ...