By PURPLELEC | 06 June 2024 | 0 Comments
Mobile video capture solution
Background introduction of the solution:
With the development of recording and broadcasting, users have higher and higher requirements for recording and broadcasting. Traditional recording and broadcasting methods require large project investment, long construction period, and low actual application rate. Portable recording and broadcasting has low investment and high equipment utilization rate, and is loved by the majority of users. Mobile recording and broadcasting can be recorded instantly at various activity venues. Now mobile recording and broadcasting has entered the era of USB3.0 interface. XI104XUSB is the first to use USB3.0 interface. A single acquisition box can simultaneously capture 1 channel of 1080p60 high-definition video and 4 channels of D1@30fps standard-definition video to create a new mobile recording and broadcasting system. You only need to plug the USB cable into the USB3.0 interface of the laptop and run the recording and broadcasting software to realize your personalized recording and broadcasting needs. You can easily carry it to the event site every time, quickly build a recording and broadcasting environment, and put the entire recording and broadcasting system in the laptop bag.
USB interface is one of the most widely used computer expansion interfaces, used to connect peripheral devices such as keyboards, mice, printers, scanners, digital cameras, MP3, and U disks to computers. USB3.0 is also known as Super Speed USB, with a bit rate of up to 5Gbps, which is more than 10 times faster than the current USB2.0 rate of 480Mbps (i.e. 60MB/s). To quote Intel expert Jeff Ravencraft: "For example, USB2.0 takes 13.9 minutes to transfer a 25GB file, while 3.0 only takes about 70 seconds." The new USB 3.0 is compatible with USB 2.0. In addition, considering that more and more devices are powered and charged by USB, the power supply of USB 3.0 has also been increased to 900mA per port, so that some high-power devices do not need an external power supply.
Solution system architecture diagram:
Purplelec video acquisition solution:
Purplelec VS028 creatively adopts USB 3.0 interface to achieve ultra-high-speed transmission. It can simultaneously capture 1 universal HD and 4 A/V signals. It is powered directly from the computer without the need for an external bulky power adapter, and has very good portability. Use portable devices to capture the highest quality uncompressed 1080HD video. If the notebook does not have a USB3.0 interface, the USB 3.0 interface can be transferred through the PCI Express interface on the notebook. In addition, XI104XUSB can also be connected to the USB2.0 interface, but the frame rate of the captured picture will be lower. VS028 can receive video signals from the video input terminal, support real-time recording of the audio and video format you need by third-party software based on Microsoft Directshow architecture, and is compatible with Amcap software for video capture.
Why can't I install a video capture card on my computer?
Purplelec HDU7H audio and video capture card
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