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DS-7708NI-I4

8-ch 1.5U 4K NVR

Up to 8 channel IP cameras can be connected
Up to 1-ch@32 MP/2-ch@12 MP/16-ch@1080p decoding capacity
1 HDMI and 1 VGA interfaces: both interfaces support independent video output
4 HDDs for continuous video recording
Supports various special function cameras, including thermal camera /fisheye/people counting/heatmap/ANPR (automatic number plate recognition)
Advanced streaming technology enables smooth live view and data self-correction in poor network conditions
Supports dual-stream recording to save time and bandwidth

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Available models:

DS-7708NI-I4

Video and Audio
IP Video Input8-ch Up to 12 MP resolution
Incoming Bandwidth80 Mbps
Outgoing Bandwidth256 Mbps
HDMI 1 Output4K (3840 × 2160)/60Hz, 4K (3840 × 2160)/30Hz, 1920 × 1080p/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
HDMI 2 Output1920 × 1080/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 Hz
VGA Output1920 × 1080p/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
Video Output ModeHDMI1/VGA simultaneous output, HDMI2/VGA independent output
Audio Output1-ch, RCA (Linear, 1 KΩ)
Two-Way Audio1-ch, RCA (2.0 Vp-p, 1 k Ω)

Decoding
Decoding FormatH.265/H.265+/H.264/H.264+
Decoding Capability2-ch @ 12 MP (20fps) / 4-ch @ 8 MP (25fps) / 8-ch @ 4MP (30fps) / 16-ch @ 1080p (30fps)
Synchronous playback8-ch
Recording Resolution12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/720p/VGA /4CIF/DCIF/2CIF/CIF/QCIF
Stream TypeVideo, Video & Audio
Audio CompressionG.711ulaw/G.711alaw/G.722/G.726

Network
Network ProtocolTCP/IP, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, SMTP, NFS, iSCSI, UPnP™, HTTPS
Remote Connection32
Network Interface2 RJ-45 10/100/1000 Mbps self-adaptive Ethernet interfaces

Auxiliary Interface
SATA4 SATA interfaces
eSATA1 eSATA interface
CapacityUp to 10 TB capacity for each HDD
Serial Interface1 RS-485 (half-duplex), 1 RS-232
USB InterfaceFront panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0
Alarm In/Out16/4
Ctrl 12VControllable 12 VDC, 1 A power output for external alarm device; The power will be turned on when the alarm output is triggered. *: The Ctrl 12V power is controlled by alarm output 9.
DC 12V12 VDC, 1 A power output

Video and Audio

IP Video Input

8-ch Up to 12 MP resolution

Incoming Bandwidth

80 Mbps

Outgoing Bandwidth

256 Mbps

HDMI 1 Output

4K (3840 × 2160)/60Hz, 4K (3840 × 2160)/30Hz, 1920 × 1080p/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz