DS-7608NI-K2/8P HIKV 8 Channel PoE 4K Network Video Recorder NVR, Embedded Plug & Play, H265+, Up to 8MP (4K) Resolution, Support ON-VIF, Support Firmware Upgrade, Original English Version(NO HDD)

Video And Audio
IP Video Input: 8-ch
Incoming Bandwidth: 80 Mbps
Outgoing Bandwidth: 160 Mbps
HDMI Output: 4K (3840 × 2160)/30 Hz, 2K (2560 × 1440)/60 Hz, 1920 × 1080/60 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz
VGA Output: 1920 × 1080/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz
Audio Output: 1-ch, RCA (Linear, 1 KΩ)
Two-Way Audio: 1-ch, RCA (2.0 Vp-p, 1 KΩ, using the audio input)

Decoding
Decoding Format: H.265/H.265+/H.264/H.264+/MPEG4
Decoding Capability: 1-ch@12 MP (30 fps)/2-ch@8 MP (30 fps)/4-ch@4 MP (30 fps)/8-ch@1080p (30 fps)
Synchronous Playback: 8-ch
Recording Resolution: 12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF
Stream Type: Video, Video & Audio

Network
Network Protocol:TCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP, HTTP, HTTPS
Remote Connection: 128-ch
Network Interface: 1, RJ-45 10/100/1000 Mbps self-adaptive Ethernet interface

PoE
Interface: 8, RJ-45 10/100 Mbps self-adaptive Ethernet interface
Power: ≤ 120 W
Standard: IEEE 802.3 af/at

Auxiliary Interface
SATA: 2 SATA interfaces
Capacity: Up to 10 TB capacity for each HDD
Alarm In/Out: 4/1
USB Interface: Front panel: 1 × USB 2.0; Rear panel: 1 × USB 2.0

General
Power Supply: 48VDC，2.5A
Consumption: ≤ 15 W (without HDD and PoE off)
Working Temperature: -10 to +55º C (+14 to +131º F)
Working Humidity: 10 to 90 %
Dimension (W × D × H): 385 × 315 × 52 mm (15.2" × 12.4" × 2.0")
Weight: ≤ 3 kg (without HDD, 6.6 lb.)