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| Video : | Video: 4ch,Vp-p=1V - 75Ω Connector: BNC Image mode: NTSC / PAL |
| Audio : | Sampling: 32KHz,44.1KHz,48KHz, MP3 compression Output: 8Kbps—128Kbps Audio input: 4ch Double-way talk: Audio device, MIC(Vp-p=100mV),output stero sound interface SNR: ≥80dB Distortion: ≤-30dB |
| Video Parameter : | Compression: H.264 Resolution: CIF Image Speed: Each channel Max 30fps adjustable based on network bandwidth Output bit rate: 16Kbps to 1152Kbps Alarm: 4ch input,4ch output Video mark, motion, sensor, video lost, etc |
| Network : | Web Server: Support with IE, monitoring, managing, setup, updating Protocol: TCP/IP 、UDP、MULTICAST Network: PSTN、ISDN、ADSL、LAN,WAN;Support dynamic IP Hardware Interface: 10/100M; RS485;alarm in/out |
| Others: | Hardware case: High quality aluminum material Dimension: 180mm×150mm×44。5mm Temperate: -10°C - 55°C Humidity: ≤80%RH Power supply: Outer power supply 12V input Power: ≤9W |
| 1. | Top Algorithm: H.264 (MPEG4 Part 10) video compression technology. |
| 2. | Excellent image quality: From CIF to D1 resolution. |
| 3. | High quality audio: MP3 audio format, mono or stereo is for your option. |
| 4. | Self-adjust the frame rate based on the network bandwidth. |
| 5. | Powerful alarm function- supports the video motion, video mark, sensor alarm, etc. |
| 6. | RS-422/485 port, supporting virtual serial port transmission, PTZ, Speed dome camera, etc. |
| 7. | Support the double-direction talk real time, remote updating of software. |
| 8. | Support Windows Media Player to play the recording data. |
| 9. | Support Dynamic IP address, LAN, Internet (ADSL, PSTN, ISDN, etc) |
| 10. | Built-in web server, can access the web page remotely with IE browser |
| 11. | Abnormity recovery automatically, can support auto-connection when the network is off. |
| 12. | Multiple users can access it simultaneously, multi-grade password protection. |
| 1 x Digital Video Server |
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