| Specifications | 
| VIDEO/ AUDIO INPUT |  
| Video compression | H.265+/H.265/H.264 Zip+/H.264 |  
| Analog video input | 32ch |  
| BNC interface (1.0Vp-p, 75 Ω), supporting coaxitron connection |  
| HDTVI input | 8 MP,5 MP, 4 MP, 3 MP, 1080p30, 1080p25, 720p60, 720p50, 720p30, 720p25 |  
| AHD input | 5 MP, 4 MP, 1080p25, 1080p30, 720p25, 720p30 |  
| HDCVI input | 4 MP, 1080p25, 1080p30, 720p25, 720p30 |  
| CVBS input | Support |  
| IP video input | 8-ch (up to 40-ch), Up to 8 MP resolution, Supports H.265+/H.265/H.264+/H.264 IP cameras |  
| Audio compression | G.711u |  
| Audio input | 4-ch, RCA (2.0 Vp-p, 1 KΩ) |  
| VIDEO/ AUDIO OUTPUT |  
| HDMI/ VGA output | HDMI1/VGA: 1 -ch , 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60 Hz |  
| HDMI2: 1-ch, 4K(3840 × 2160)/30Hz,2K(2560 × 1440)/60Hz, 1920× 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60 Hz |  
| Encoding resolution | 8 MP/5 MP/4 MP/3MP/1080p/720p/WD1/4CIF/VGA/CIF |  
| CVBS output | 1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704 × 576, NTSC: 704 × 480 |  
| Frame rate | Main stream: 8 MP@8fps/5MP@12fps/4 MP@15fps/3 MP@18fps,1080p/720p@25fps(P)/30fps(N) |  
| Sub-stream: WD1/4CIF/CIF@25fps (P)/30fps (N) |  
| Video bit rate | 32 Kbps-10Mbps |  
| Audio output | 1-ch, RCA (Linear, 1 kΩ) |  
| Audio bit rate | 64 Kbps |  
| Dual- stream | Support |  
| Stream type | Video, Video & Audio |  
| Synchronous playback | 16ch |  
| NETWORK |  
| Remote connections | 128 |  
| Network protocols | TCP/IP, PPPoE, DHCP, PT Cloud P2P, DNS, DDNS, NTP, IP Portal, NFS, iSCSI, UPnP™, HTTPS, ONVIF |  
| HARD DISK |  
| SATA | 4 SATA |  
| eSATA | Support |  
| Capacity | Up to 8TB capacity for each disk |  
| Array Type | RAID 0, RAID 1, RAID 5, RAID 6, RAID 10 |  
| EXTERNAL INTERFACE |  
| Two-way audio input | 1-ch, RCA (2.0 Vp-p, 1 KΩ) (independent) |  
| Network interface | 2, RJ45 10M/100M/1000Mself-adaptive Ethernet interface |  
| Serial interface | RS-232, RS-485 (full-duplex), Keyboard |  
| USB port | Front panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0 |  
| Alarm in/ out | 16/4 |  
| GENERAL |  
| Power supply | AC 100 to 240V |  
| Consumtion | ≤ 65W |  
| Working temperature | -10 °C ~ +55 °C(14°F - 131°F) |  
| Working humidity | 10% ~ 90% |  
| Dimensions (WxDxH) | 445 × 390 × 70 mm (17.3 × 15.4 × 2.8 inch) |  
| Weight | ≤7Kg (15.4Ib) |  |