Video compression

H.264+/H.264

Video input

4-ch, BNC interface (1.0Vp-p, 75 Ω), supporting coaxitron connection

Supported HDTVI input

1080p/25Hz, 1080p/30Hz, 720p/25Hz, 720p/30Hz, 720P/50Hz, 720p/60Hz

Supported AHD input

720p/25Hz, 720p/30Hz

CVBS input

Support

IP video input

2-ch (up to 6-ch), Up to 4MP resolution

Audio compression

G.711u

Audio input

4-ch, RCA (2.0 Vp-p, 1 KΩ)

CVBS output

Support

HDMI/ VGA output

HDMI: 1-ch, 4K (3840 x 2160)/ 30Hz, 2K (2560 x 1440)/ 60Hz, 1920 x 1080/ 60 Hz, 1280 x 1024/ 60 Hz, 1280 x 720/ 60Hz, 1024 x 768/60 Hz

VGA: 1-ch, 1920 x 1080/60 Hz, 1280 x 1024/60 Hz, 1280 x 720/60Hz, 1024 x 768/60 Hz

Encoding resolution

When 1080p Lite mode not enabled: 1080p (non-real-time)/ 720p (non-real-time)/ VGA/ WD1/ 4CIF/ CIF; When 1080p Lite mode enabled: 1080p lite/720p lite/ VGA/ WD1/ 4CIF/ CIF

Frame rate

Main stream: 25fps(P)/30fps(N)

Sub-stream: WD1/ 4CIF (non-real-time); CIF/ QVGA/ QCIF (real time)

Video bit rate

32 Kbps to 6 Mbps

Audio output

2-ch, RCA (Linear, 1 KΩ)

Audio bit rate

64 Kbps

Dual-stream

Support

Stream type

Video, Video & Audio

Synchronous playback

4-ch

Remote connections

128

Network protocols

TCP/IP, PPPoE, DHCP, Hik-connect Cloud P2P, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, ONVIF

SATA

4 SATA interfaces

eSATA

Support

Capacity

Up to 6TB capacity

Two-way audio input

1-ch, RCA (2.0 Vp-p, 1 KΩ) (independent)

Network interface

1, RJ45 10M/100M/1000M self-adaptive Ethernet interface

USB interface

2 USB 2.0 on the front panel

1 USB 3.0 on the rear panel

Serial interface

1 RS-232 serial interface

1 RS-485 serial interface, full-duplex

1 RS-485 keyboard interface

Alarm in/out

16/4

Power supply

100 to 240 VAC

Consumption

(without HDD)

≤ 30 W

Dimensions

445 x 390 x 70 mm

Weight

≤ 5 kg