GeoVision GV-900A (16 channel x 2) 32 Camera Video Capture Card Kit

Two GV-900A cards provide 32 video channels and 16 audio channels, recording up to 480 / 400 fps (NTSC / PAL) in total with H.264 software compression.Simply plug the cards into your computer and connect the cameras. These cards are ideal for recording a large amount of footage for an affordable price.DVR sometimes referred to by the merchandising term personal video recorder (PVR), is a consumer electronics device or application software that records video in a digital format to a disk drive, USB flash drive, SD memory card, SSD or other local or networked mass storage device. The term includes set-top boxes (STB) with direct to disk recording facility, portable media players (PMP) with recording, TV gateways with network and local recordings, recorders (PMR) as camcorders that record onto Secure Digital memory cards and software for personal computers which enables video capture and playback to and from a hard disk drive. Hard-disk based digital video recorders make the "time shifting" feature (traditionally done by a VCR) much more convenient, and also allow for "trick modes" such as pausing live TV, instant replay of interesting scenes, chasing playback where a recording can be viewed before it has been completed, and skipping of advertising. Most DVRs use the MPEG format for compressing the digitized video signals.[7] Video recording capabilities have become an essential part of the modern set-top box, as TV viewers have wanted to take control of their viewing experiences. As consumers have been able to converge increasing amounts of video content on their set-tops, delivered by traditional ‘broadcast’ cable, satellite and terrestrial as well as IP networks, the ability to capture programming and view it whenever they want has become a must-have function for many consumers. The more FPS, the more powerful the card will be, and the smoother the video will be. For best performance, we recommend selecting the system that has the highest total FPS and trying to get as close to 30fps per camera as your budget will allow. Hard-disk based digital video recorders make the "time shifting" feature (traditionally done by a VCR) much more convenient, and also allow for "trick modes" such as pausing live TV, instant replay of interesting scenes, chasing playback where a recording can be viewed before it has been completed, and skipping of advertising. 

Two GV-900A cards provide 32 video channels and 16 audio channels, recording up to 480 / 400 fps (NTSC / PAL) in total with H.264 software compression.Simply plug the cards into your computer and connect the cameras. These cards are ideal for recording a large amount of footage for an affordable price.DVR sometimes referred to by the merchandising term personal video recorder (PVR), is a consumer electronics device or application software that records video in a digital format to a disk drive, USB flash drive, SD memory card, SSD or other local or networked mass storage device. The term includes set-top boxes (STB) with direct to disk recording facility, portable media players (PMP) with recording, TV gateways with network and local recordings, recorders (PMR) as camcorders that record onto Secure Digital memory cards and software for personal computers which enables video capture and playback to and from a hard disk drive. Hard-disk based digital video recorders make the "time shifting" feature (traditionally done by a VCR) much more convenient, and also allow for "trick modes" such as pausing live TV, instant replay of interesting scenes, chasing playback where a recording can be viewed before it has been completed, and skipping of advertising. Most DVRs use the MPEG format for compressing the digitized video signals.[7] Video recording capabilities have become an essential part of the modern set-top box, as TV viewers have wanted to take control of their viewing experiences. As consumers have been able to converge increasing amounts of video content on their set-tops, delivered by traditional ‘broadcast’ cable, satellite and terrestrial as well as IP networks, the ability to capture programming and view it whenever they want has become a must-have function for many consumers. The more FPS, the more powerful the card will be, and the smoother the video will be. For best performance, we recommend selecting the system that has the highest total FPS and trying to get as close to 30fps per camera as your budget will allow. Hard-disk based digital video recorders make the "time shifting" feature (traditionally done by a VCR) much more convenient, and also allow for "trick modes" such as pausing live TV, instant replay of interesting scenes, chasing playback where a recording can be viewed before it has been completed, and skipping of advertising. 

Two GV-900A cards provide 32 video channels and 16 audio channels, recording up to 480 / 400 fps (NTSC / PAL) in total with H.264 software compression. Simply plug the cards into your computer and connect the cameras. These cards are ideal for recording a large amount of footage for an affordable price.