Video/Audio input
Video Compression: H.264/MPEG4/MPEG2/MJPEG
Video input: 1-ch, BNC (1.0 Vp-p, 75 )
Audio compression: G.711
Audio input: 1-ch, Line input interface (2.0 Vp-p, 1 k)
Two-way audio: 1-ch, 3.5 mm audio (2.0 Vp-p, 1 k) (Line in)

Video/Audio output
Audio output: 1-ch, 3.5mm interface (Linear, 600 )
Encoding resolution: WD1/4CIF/2CIF/CIF/QCIF
Frame rate: H.264/MPEG4/MPEG2 encoding: 25 fps (P) / 30 fps (N) MJPEG encoding: 15 fps
Video bit rate: 32 Kbps to 3072 Kbps, or user defined (Max. 8192 Mbps)
Audio bit rate: 64 Kbps
Dual Stream: Support
Stream Type: Video/ Video and Audio

Network protocols
IPv4/v6, HTTP, HTTPS, QoS layer3 DiffServ, FTP, SMTP, Bonjour, UPnPTM, SNMPv1/v2c/v3(MIB-II), DNS, DynDNS, hkDDNS, NTP, RTSP, RTP/RTCP,TCP, UDP, IGMP, ICMP,DHCP, ARP, SOCKSv4/v5, PSIA, OnVIF, HIKCGI, netFilter

Data storage
Type: NAS, IPSAN, microSD
Capacity: Up to 4 TB capacity for each disk, and 32GB for microSD storage

External interface
Network interface:
- 1 RJ-45 10 M / 100 Mbps adaptive Ethernet
- interface (PoE)
Serial interface: 1 RS-485
Alarm in: 1
Alarm out: 1

General
Power supply: 12 VDC, or PoE
Consumption: 6 W
Working temperature: -10^oC to +55^oC(14^oF to 131^oF)
Working humidity: 10% to 90%

Item Dimension (L inchxW inchxH inch)
10 x 6 x 4

Weight
2.00lb

Warranty Information
3 Years