Features and specifications :

- Compression : MPEG 4, H.264.
- Video input : 4 channel per card.
- Stack-able 32 channels at most.
- Video system : PAL, NTSC.
- Video output : VGA display and television out.
- Resolution : CIF (352 x 288), QCIF (176 x 144).
- Audio input : 1 channel from sound card.
- Frames : 25fps (PAL) 30fps (NTSC) at most.
- Code output : 2kbps-1000kbps (CIF) or 70kbps-4000kbps (QCIF).
- Picture adjustment : Adjust brightness, contrast, hue, saturation independently.
- Network : PSTN, ISDN, DDN, ADSL and LAN.
- Operating system: Windows 2000 and XP.
- Television output : Rotational television output from each channel.
- Hardware watchdog : System will reboot automatically.
- Recording safety : Recorded files are watermark protected.

Function :
- Special color management, color of each video is adjustable.
- Complete settings of surveillance mode, to realize auto surveillance and recording.
- Freely change the sequence of the videos.
- Electronic map and alarm pop-up modes.
- When alarm is triggered, the linked cameras (pictures) will flicker accordingly.

Video shielding functions :
- Administrator can set some important locations to be unauthorized.
- Then even if the videos are recorded, users cannot see or playback the relative videos.
- Intelligent search in recorded files.
- Motion detection settings.
- Direct PTZ and lens settings from the software interface.
- Software support screen lock and auto log-off.
- Real time voice recording.
- Powerful surveillance functions over internet.
- Remote control of PTZ and lens, remote surveillance and recording, remote playback of recording files from the server.
- Support two way conversations from server side to client side.
- Support setting multiple levels of rights to different users.

Packing information :
- Colors available.

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