By PURPLELEC | 08 April 2025 | 0 Comments
Purplelec High-Bandwidth PCI Express Capture Cards: Powerful and Compatible
Purplelec has launched a series of high-bandwidth PCI Express capture cards, which are available in single-channel and multi-channel models. These capture cards not only have a rich input interface, but also can capture up to four HD channels or two 4K video channels and corresponding audio. In order to meet the needs of different users, Purplelec provides models that support HDMI, SDI, DVI or analog signals, and can automatically detect the input signal format, providing video professionals, system integrators and OEM developers with reliable and high-quality video and audio recording solutions.
In terms of software and operating system compatibility, Purplelec capture cards excel. It supports Windows, Linux and macOS operating systems (including x86, x64 and ARM architectures), and is widely compatible with popular software for streaming, live production, web conferencing, lecture capture, collaboration and medical imaging, providing great convenience for users.
In addition, Purplelec also provides a powerful and easy-to-integrate SDK. The SDK provides a common interface and custom API for all operating system platforms, helping developers to fully utilize the full capabilities of image acquisition hardware, achieve lower latency, multi-stream acquisition, and AV synchronization across multiple channels or even multiple video capture cards, greatly improving development efficiency.
It is worth mentioning that all models of Purplelec capture cards use FPGA-based zero-CPU video processing technology. This technology enables high-quality up/down conversion and image adjustment without consuming valuable host system processing power, thereby effectively reducing CPU usage and improving overall system performance.
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