4K 8-Channel PoE Security NVR System with 20X PTZ 8MP Camera, Auto Tracking, Two-Way Audio, Night Vision 4CH and custom network cards Network

and custom network cards Network Protocol HTTP、TCP/IP、UDP、ICMP、DHCP、DNS、NTP、IPv4、SSH、Unicast、Multicast、RTP、RTSP System Time Clock NTP Time Calibration

2X Camera Antenna

Play back the clear videos to recognize every detail you need

remote access Max resolution 4096*3072(12MP) Audio Compression G

Expandable Up to 10 IP Channels (5MP)

4K 8-Channel PoE Security NVR System with 20X PTZ 8MP Camera, Auto Tracking, Two-Way Audio, Night Vision 4CH and custom network cards NetworkWhat's in the Box? 1X NVR 1X Cameras 1X USB Mouse 1X Power Adapter 1X Mounting Screw Bags 2X User Manual Specification NVR (Model Number: N98PBD) Video & Audio Video Format H. 264+ IP Video Input 8CH PoE + 2CH IP Video Output HDMI Up to 4K Audio Output SEpport Max Recording Resolution Up to 8MP Max Playback Resolution Up to 8MP Max Playback Channel 4CH Max Playback Capacity 1CH 8MP Hard Drive HDD 1 SATA Interface Capacity Up to 12TB External Interface