| Video/Audio input |
| Video Compression | H.265+/H.265/H.264+/H.264 |
| Video input | 4-CH, |
| HDTVI:5MP, 4MP, 3MP, 1080p30, 1080p25, 720p60, 720p50, 720p30, 720p25 |
| AHD:5MP, 4MP, 1080p25, 1080p30, 720p25, 720p30 |
| HDCVI:4MP, 1080p25, 1080p30, 720p25, 720p30 |
| CVBS:PAL/NTSC |
| Audio compression | G.711 |
| Audio input | 4-ch, RCA (2.0 Vp-p, 1 KΩ) |
| Two-way audio | 1-ch, RCA (2.0Vp-p, 1kΩ) |
| Video/Audio output |
| Audio output | 1-ch, RCA (Linear, 1 KΩ) |
| Frame rate | Main stream: |
| 5 MP@12fps/4 MP@15fps/3 MP@18fps |
| 1080p/720p/WD1/4CIF/VGA/CIF@25fps (P)/30fps (N) |
| Sub-stream: |
| WD1/4CIF/CIF@25fps (P)/30fps (N) |
| Video bit rate | 32 Kbps to 10 Mbps |
| Audio bit rate | 64 Kbps |
| Dual Stream | Support |
| External interface |
| Network Interface | 1, RJ45 10M/100Mself-adaptive Ethernet interface |
| Serial Interface | RS-485 (half-duplex); RS-232 |
| Alarm In | 4-CH |
| Alarm Out | 1-CH |
| Network protocols |
| Protocols Supported | TCP/IP, PPPoE, DHCP, DNS, DDNS, NTP, SADP, SMTP, NFS, iSCSI, UPnP™, HTTPS, ONVIF profile S |
| Data storage |
| Type | 1 SATA interface |
| Capacity | Up to 8 TB capacity for each disk |
| General |
| Power supply | 12 VDC |
| Consumption | ≤ 10 W |
| Working temperature | -10°C~+55°C(14°F~131°F) |
| Working humidity | 10%~90% |
| Dimension(W×D×H) | 315 × 242 × 45 mm (12.4 × 9.5 × 1.8 inch) |
| Weight(without HDD) | ≤ 1.16 kg (2.6 lb) |
