| Video |
| Video Input | 4-ch, BNC |
| Video Standard | H.264 |
| Video bit rate | 960H/D1: 512 Kbit/s - 8192 Kbit/s; 2CIF: 256 Kbit/s - 4096 Kbit/s; CIF: 128 Kbit/s - 1024 Kbit/s |
| Video stream | 1)H.264 single stream; 2) H.264 + H.264 dual streams |
| Audio |
| Input | 4-ch |
| Output | 1-ch |
| Audio Standard | G.711μ |
| Sound track | Mono |
| Mute | Support |
| External Interface |
| Network Interface | 2 RJ-45 10M/100M adaptive Ethernet Interface |
| USB Interface | 1 USB2.0 interfaces |
| Serial Interface | 1 RS-232, 2 RS-485 |
| Alarm Input | 4-ch |
| Alarm Output | 2-ch |
| General |
| Power Supply | 12V DC |
| Consumption | ≤10 W (with subcard ) |
| Working Temperature | -10°C ~ + 60°C ( +14°F ~ +140°F ) |
| Working Humidity | 10% ~ 90% |
| Weight | ≤ 1.5 Kg ( 3.3 lb ) |
| Dimensions | 40 x 250 x 189mm ( 1.6" x 9.8" x 7.4" ) |
