HB18T series product is the third generation DVR capture card which is put on by Hanbang, This series adopt high performance audio/video compression chip HB648/HB647 which is ordered by Hanbang, achieve 8ch CIF and 2ch D1 compress in a single chip. The video compression adopts H.264 Main Profile, the compression stream and the consumption is lower than the former series product, and the image quality restoration is better than the former.

Video Input: composite video input PAL(25 fps) NTSC(30 fps) (BNC, 1Vp-p, 75Ohm)
Video Compression: H.264 Main Profile

Resolution CIF: PAL(352*288) 25 fps/ch,NTSC(352X240) 30 fps/ch

Video Preview: Support Real-time Multi-Channels Preview, full resolution display and higher image preview resolution

Hardware Filter: Have multilevel hardware filter and De-interlace function, can improve image quality efficiently.
Compression Parameters:Can adjust output compress steam by set compress ratio, and the compress frame is also adjustable.
Dual stream encode:Primary stream is for local store, Second stream is for narrowband networking.

Real-time Video: offer uncompressional realtime video stream for video analyze.

64ch DVR System: Support different resolution card mix and match, can reach 64ch at most.