| Video/Audio Input |
| Audio Input: | 4-ch |
| Video Compression: | H.264 |
| Analog and HD-TVI video input: | 4-ch, BNC interface (1.0Vp-p, 75 Ω) |
| Supported camera types: | 720p/25Hz, 720p/30Hz, 720p/50Hz, 720p/60Hz, 1080p/25Hz, 1080p/30Hz, CVBS |
| IP Video Input: | 1-ch (up to 5-ch) Up to 2MP resolution |
| Video Input Interface: | BNC (1.0 Vp-p, 75Ω) |
| Audio Compression: | G.711u |
| Audio Input Interface: | RCA (2.0 Vp-p, 1 kΩ) |
| Two-way Audio: | 1-ch RCA(2.0Vp-p, 1kΩ) |
| Video/Audio Output |
| CVBS Output: | 1ch,BNC(1.0Vp-p,75Ω),resolution:PAL:704×576,NTSC:704×480 |
| HDMI/VGA Output: | 1920 × 1080 / 60 Hz,1280 × 1024 / 60 Hz, 1280 × 720 / 60 Hz, 1024 × 768 / 60 Hz |
| Recording resolution: | 1080p/720p/VGA/WD1/4CIF/CIF |
| Frame Rate: | Main stream: |
| | 1080p@12fps; |
| | 720p/VGA/WD1/4CIF/CIF@25fps (P)/30fps (N) |
| | Sub-stream: |
| | WD1/4CIF@12fps; |
| | CIF/QCIF/QVGA@25fps (P)/30fps (N) |
| Video Bit Rate: | 32 Kbps-6 Mbps |
| Stream Type: | Video/Video&Audio |
| Audio Output: | 2-ch, RCA (Linear, 1KΩ, for VGA output and CVBS output respectively) |
| Audio Bit Rate: | 64kbps |
| Dual Stream: | Support |
| Playback Resolution: | 1080P / 720P / VGA / WD1 / 4CIF / CIF / QVGA / QCIF |
| Synchronous Playback: | 4-ch |
| Network management |
| Remote connections: | 128 |
| Network protocols: | TCP/IP, PPPoE, DHCP, DNS, DDNS, NTP, SADP, SMTP, SNMP, NFS, iSCSI, UPnP™, HTTPS |
| Hard Disk Driver |
| Interface Type: | 4 SATA interfaces for 4 HDDs; 1 eSATA interface |
| Capacity: | Up to 6 TB capacity for each disk |
| External Interface |
| Network Interface: | 1; 10M / 100M / 1000M self-adaptive Ethernet interface |
| USB Interface: | 3 USB2.0 interfaces |
| Serial Interface: | 1RS-485 interface, 1 RS-232 interface, 1 RS-485 keyboard interface |
| Alarm Input: | 16-ch |
| Alarm Output: | 4-ch |
| General |
| Power Supply: | 100 ~ 240VAC, 47 ~ 63HZ |
| Consumption: | ≤ 30W |
