Video compression
H.264

Analog and HD-TVI video input
16-ch
BNC interface (1.0Vp-p, 75 Omega)

Supported camera types
720P25, 720P30, 720P50, 720P60, 1080P25, 1080P30, CVBS

Audio compression
G.711u

Audio input/ Two-way audioin
1-ch, RCA (2.0 Vp-p, 1 K Omega)

HDMI / VGA output
1920 x 1080 / 60 Hz,1280 x 1024 / 60 Hz, 1280 x 720 / 60 Hz, 1024 x 768 / 60 Hz

Encoding resolution
Main stream: 1080P(non-real-time)/ 720P / VGA / WD1 / 4CIF / CIF
Sub-stream: WD1(non-real-time) / 4CIF(non-real-time) / CIF / QCIF / QVGA

Frame rate
Main stream: 1/16 fps Real time frame rate
Sub-stream: 1/16fps Real time frame rate

Video bitrate
32 Kbps-6 Mbps

Audio output
1-ch, RCA (Linear, 1K Omega)

Audio bitrate
64 Kbps

Dual-stream
Support

Stream type
Video, Video and Audio

Synchronous playback
16-ch

Playback resolution
1080P / 720P / VGA / WD1 / 4CIF / CIF / QVGA / QCIF

Remote connections
128

Network protocols
TCP/IP, PPPoE,DHCP, DNS, DDNS,NTP, SADP, SMTP, SNMP, NFS, iSCSI, UPnP, HTTPS

SATA
2 SATA interfaces

Capacity
Up to 4 TB capacity for each disk

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