Overview : 20 series DVR
20 Series DVR is a network DVR. It is more suitable for central monitoring & large scale installations. The DVR is bundled with 64 Channel NVR software and offers superior integration between analog DVR & IP cameras under single platform. It has features like free domain name, digital zoom, 2-way audio, express backup & e-mail alert, supports MAC, Window OS for remote viewing and many more.