| Recording |
| Video compression |
H.264+/H.264 |
| Encoding resolution |
Main stream: 720p/WD1/VGA/4CIF/2CIF/CIF,Sub stream: WD1 (non-real-time)/4CIF (non-real-time)/2CIF/CIF/QCIF/QVGA |
| Frame rate |
25 fps (P) / 30 fps (N), |
| Video bit rate |
32 Kbps to 6 Mbps/3072 Kbps |
| Dual stream |
Support |
| Stream type |
Video, Video & Audio |
| Audio compression |
G.711u |
| Audio bit rate |
64 Kbps |
| Video and Audio |
| IP video input |
2-ch (up to 6-ch), |
| Analog video input |
4-ch;BNC interface (1.0 Vp-p, 75 Ω), TVI/CVBS self-adaptive |
| HDMI/VGA output |
1-ch, 1920×1080/60Hz, 1280×1024/60Hz, 1024×768/60Hz |
| Audio input |
4-ch, BNC (2.0 Vp-p, 1 kΩ) |
| Audio output |
1-ch, RCA (Linear, 1 KΩ) |
| Two-way audio |
1-ch, RCA (2.0 Vp-p, 1 KΩ) (using the first audio input) |
| Synchronous playback |
4-ch |
| HDTVI input |
720p/25Hz, 720p/30Hz, 720p/50Hz, 720p/60Hz |
| LCD |
Support |
| Network |
| Network interface |
1, RJ45 10M/100M Ethernet interface |
| Auxiliary interface |
| SATA |
4 SATA interfaces |
| Capacity |
Up to 6 TB capacity for each disk |
| Alarm in/out |
9/4 |
| USB interface |
2 × USB 2.0 |
| General |
| Power supply |
100 to 240 VAC |
| Working temperature |
-10 °C to +55 °C (+14 °F to +131 °F) |
| Working humidity |
10% to 90% |
| Dimensions (W × D × H) |
180 × 280 × 180 mm (7.1 × 11.0 × 7.1 inch) |
| Weights (without HDD) |
≤ 5 kg (11 lb) |
| Consumption(without HDD) |
≤ 50 W |
