6‑in‑1 Coaxial NVR Network Video Hard Disk Recorder AHD/TVI/CVI/CVBS/IP 110‑240V Condition: Item Type: NVR Color: Black Material: Metal Main Processor: Industrial Embedded Chip XM8520 Codec Standard: H.265 Monitoring Quality: VGA (up to 1080P), HD Multimedia Interface (up to 1080P) Preview Capacity: 4 x 1080P(6 in 1) Coding Capacity: 4 x 1080N @ 25fps (6 in 1) Decoding Capacity: 1 x 1080N (6 in 1) Coaxial: 4 x 1080PN Network: 8 x 1080P Motion Detection: 192 (16*12) detection areas can be set per screen; multi-level sensitivity can be set (local channel only) Audio Compression: G.711A Intercom: Support Recording Mode: Manual > Alarm > Dynamic Detection > Timing Local Playback: 1 Way 4M Video Query: Time Point Search, Calendar Search, Event Search, Channel Search Video Saving: Local Hard Disk, Network Backup Method: Network Backup, USB Mobile Hard Disk, Usb Burning, Sata Burning Video Intput: 4-Way BNC Video Output: 1 Way VGA, 1 Way HDMI Audio: I/O: 1/1 Alarm: I/O::0/0 Network Interface: 1 RJ45 10m/100m Adaptive Ethernet Port Expanded Interface: 2 USB 2.0 Interfaces Hard Disk Interface: 1 Sata Interface (maximum 14T Each) Power: 12V/2A Working Environment Temperature: 0°C-+55°C Humidity: 10%-90% RH Atmospheric Pressure: 86kpa-106kpa