H. 264 / H264 DVR Capture Card-DVR Card From Cctv-Outlet

Low power consumption, more stable system operation H. 264 DVR capture card. This H. 264 DVR card can achieve 4 channel CIF or 2 channel 4 CIF resolution real-time coding. Questions?
Features:
Preview and coding resolution can reach 4cif
Real time video and audio compression, no frame loss
Can set coding frame format as (I, b, p frame series)
Can set picture quality and code rate
Can set brightness, chroma, contrast of video signal
Support motion detection, watermark and dual coding
Support osd, logo and area shielding
Specifications
Model: hcpop-404dt
Video compression: H. 264, high compression rate, excellent picture quality
Video input 1-4 channel composite video signal
Video format PAL / NTSC
Resolution PAL: 176*144 (qcif) , 352*288 (CIF) , 704*288 (2cif) 528*384 (dcif) , 704*576 (4cif) ;
NTSC: 176*120 (qcif) , 352*240 (CIF) , 704*240 (2cif) , 528*320 (dcif) , 704*480 (4cif)
Frame rate 25f / s (PAL) , 30f / s (NTSC)
Output code rate: 32kbps-1000kbps (CIF) ; 70kbps-4000kbps (4cif)
Audio compression oggvorbis
Audio input 1-8 channel audio line input