| Specifications | 
| Video / Audio input |  
| Video compression | H.264 |  
| HD-TVI video input | 16ch |  
| Video input interface | BNC (1.0 Vp-p, 75 Ω), PAL / NTSC self-adapive |  
| IP input | 2ch(1080p@30fps) |  
| Audio compression | G.711A |  
| Audio input | 1-ch, RCA(2.0 Vp-p, 1 kΩ) |  
| Two-way audio input | 1-ch, RCA (2.0 Vp-p, 1 kΩ) |  
| Video / Audio output |  
| HDMI / VGA output | 1920 x 1080,1280 x 1024, 1280 x 720, 1024 x 768/60 Hz |  
| CVBS output | 1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704 × 576, NTSC: 704 × 480 |  
| Encoding resolution | Main stream: 1080P(non-real-time) / 720P / WD1 / 4CIF Sub-stream: CIF / QCIF
 |  
| Frame rate | Main stream: 1fps ~ Real time frame rate Sub-stream: 1fps ~ Real time frame rate
 |  
| Video bit rate | 1280 Kbps-7168 Mbps |  
| Audio output | 1-ch, RCA (Linear, 1 kΩ) |  
| Audio bit rate | 64 Kbp |  
| Dual-stream | Support |  
| Stream type | Video, Video & Audio |  
| Synchronous playback | 16-ch |  
| Playback resolution | 1080P / 720P / WD1 / 4CIF / CIF / QCIF |  
| Network |  
| Remote connections | 10 |  
| Network protocols | TCP/IP, PPPoE, DHCP, DNS, DDNS, NTP, SADP, SMTP, SNMP, NFS, iSCSI, UPnP™, HTTPS |  
| Hard disk |  
| SATA | 2 SATA interface |  
| Capacity | Up to 4TB capacity for each disk |  
| External interface |  
| Network interface | 10M / 100M /1000M |  
| Serial interface | 1; standard RS-485 serial interface, half-duplex |  
| USB port | 2 × USB2.0 |  
| Alarm in/out | No |  
| General |  
| Power supply | DC 12V |  
| Consumption | ≤ 15 W |  
| Working temperature | -0 °C ~ +55 °C(32°F - 131°F) |  
| Working humidity | 10% ~ 90% |  
| Dimension | 17.3 × 11.8 × 1.8"440 × 300 × 45mm
 |  
| Weight (without hard disk) | ≤ 4.4 lb (2Kg) |  |