4CH Super USB DVR Video and Audio D1 Real-time Capture Card Windows 7 64 Bits
4 Channel Super USB DVR Video and Audio Real-time Network CCTV Capture Card 120FPS Features 4-channel video input and 4-channel audio input in one card, allows you to watch 4 different video displays on one screen Compatible with Windows 2000 / XP / Vista /7 (32 and64Bit) 4 channel video input on one card. Maximum display/recording rate is 25 fps in PAL format; 30 fps in NTSC(US) format per channel Record resolution: D1(PAL: 704 x 576 NTSC 720 x 480)As the DVR product specially developed for the USB interface, the USB DVR product adopts the mainstream USB chip manufactured by CYPRESS. It has elegant black appearance and small volume, and it is easy to carry. The latest CONEXANT10-bit high definition ADC adopted at the front end features clear image effect and smooth data, and supports 4-channel real-time or 4-channel non-real-time video input. Due to the fact that it adopts the USB2.0 interface, supports D1 collection and has sound compatibility, it is suitable for monitoring small systems or using a notebook computer to conduct monitoring, and it is very convenient and practical. It adopts the currently popular H264 compression technology, which features clear image and the unique electronic amplification function and th more »
