1. Hisilicon 3515, H.264 compression,full real-time, PAL/NTSC optional.
2. 4 channel Video input, 1channel BNC & VGA output
3. 1 channel Audio input, 1 channel Audio output
4. Full real time D1 display, 1 channel D1 & 3 channel CIF playback
5. Support 1 piece SATA HDD, the storage can be 2000GB
6. CMS software-Easy to manage 256 pieces cameras together in different sites
7. Real time remote view by smartphone Such as iPhone, Android, Symbian, Blackberry, etc.
8. Real time remote view with Internet Explorer (Own domain name)
9. PTZ such as RS485, easy to control camera wireless
4 Channel H.264 Economical Standalone DVR