| Video Compression: |
H.264 |
| Video input: |
4-ch,BNC (1.0Vp-p, 75Ω), support PAL, NTSC |
| Audio compression: |
OggVorbis, 16Kbps |
| Audio input: |
4-ch,BNC (2.0Vp-p, 1kΩ) |
| Two-way audio: |
1-ch, RCA (2.0Vp-p, 1kΩ) |
| Audio output: |
1 channel RCA(Linear electrical level, 600Ω) |
| Encoding resolution: |
4CIF/DCIF/2CIF/CIF/QCIF |
| Frame rate: |
4CIF/DCIF/2CIF: 4fps, CIF: 25fps(PAL) / 30fps(NTSC) |
| Video bit rate: |
32Kbps ~ 2Mbps, or user-defined (Max. 8Mps) |
| Dual Stream: |
Support |
| Stream Type: |
Video/ Video&Audio |
| Network interface: |
1 RJ-45 10 M / 100 M /1000 Mbps adaptive |
| |
Ethernet interface |
| Serial interface: |
1 RS232 interface, 1 RJ45 interface, and 1 RS485 |
| |
interface |
| SATA interface: |
1 SATA interface |
| Alarm in: |
4-ch |
| Alarm out: |
2-ch |
| Power supply: |
110-240VAC, 47~63Hz |
| Consumption: |
≤30W (without HDD) |
| Working temperature: |
-10°C~+55°C(14°F~131°F) |
| Working humidity: |
10%~90% |
| Dimension(W×D×H): |
225(D)x78(H)x350mm(W)(8.87"(D)x3.07"(H)x13.79"(W)) |
| Weight(without HDD): |
≤3500g(7.72lbs) |
