Features and Specifications.

- Compression: MPEG 4/H.264.
- Video Input : 4 channel per card.
- Stackable 32 channels at most.
- Video System : PAL/NTSC.
- Video Output : VGA display and TV out.
- Resolution : CIF (352x288), QCIF (176x144).
- Audio Input: 1 channel from sound card.
- Frames : 25fps (PAL) 30fps (NTSC) at most.
- Code Output : 2kbps-1000kbps (CIF) or 70kbps-4000kbps (QCIF).
- Display : Full screen or 1/4/6/9/10/13/16/25/32 split screens.
- Picture adjustment : Adjust rightness/contrast/Hue/Saturation independently.
- Alarm I/O : Not available temporarily.
- Network : PSTN/ISDN/DDN/ADSL/lan.
- Operation system : Windows 2000/XP.
- TV Output : Rotational TV output from each channel.
- Hardware watchdog : System will reboot automatically.
- Recording Safety : Recorded files are watermark protected.

Functions.
- Adopt advanced MPEG-4/H264 compression technology to realize real time recording.
-Flexible configuration, 1-32 channels of videos selectable.
-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 function, 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/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/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.

Keywords: wholesale lan cards, computer lan cards, video capture cards