HIKVISION DS-7608NI-Q1 4K NVR

Video/Audio input
IP video input :
8-ch Up to 8 MP resolution
Two-way audio :
1-ch, RCA (2.0 Vp-p, 1 k Ω)
Network
Incoming bandwidth :
80 Mbps
Outgoing bandwidth :
80 Mbps
Video/Audio output
Recording resolution :
8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA /720p/VGA/4CIF/DCIF/ 2CIF/CIF/QCIF
HDMI output resolution :
1-ch, 4K (3840 × 2160)/30Hz, 1920 × 1080p/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz; HDMI/VGA simultaneous output
VGA output resolution :
1920 × 1080p/60Hz, 1600 ×1200/60Hz, 1280 × 1024/60Hz,1280 × 720/60Hz, 1024 ×768/60Hz; HDMI/VGAsimultaneous output
Audio output :
1-ch, RCA (Linear, 1 KΩ)
Decoding
Decoding format :
H.265/H.265+/H.264/H.264+/MPEG4
Live view / Playback resolution :
8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA /720p/VGA/4CIF/DCIF/ 2CIF/CIF/QCIF
Synchronous playback :
8-ch
Capability :
1-ch @ 8 MP / 4-ch @ 1080p/8-ch @ 1080p
Network management
Network protocols :
TCP/IP, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, SMTP, NFS, iSCSI, UPnP™, HTTPS
Hard disk
SATA :
1 SATA interface
Capacity :
Up to 6TB capacity for each disk
External interface
Network interface :
1, RJ-45 10/100/1000 Mbps self-adaptive Ethernet interface
USB interface :
2 × USB 2.0
Alarm in/out :
4/1 (optional)
General
Power supply :
12 VDC
Power :
≤ 18W
Consumption (without hard disk ) :
≤ 10 W
Working temperature :
-10 to +55º C (+14 to +131º F)
Working humidity :
10 to 90 %
Chassis :
1U chassis
Dimensions (W × D × H) :
315 × 240 × 48 mm (12.4″ × 9.4″ × 1.9″)
Weight(without hard disk) :
≤ 1 kg (2.2 lb)