Magewell Pro Capture AIO 4K Plus handleiding

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Handleiding

Preview/Capture

Item Name Item Description

Output format Shows the current resolution, frame rate and color space of the previewed video. When the settings of this stream are changed, the data here will be changed accordingly.

Aspect ratio Shows the aspect ratio of the current output.

Low latency mode

The latency will be reduced when low latency mode is chosen. It can be very useful and the benefit is obvious in video conferencing.

Take video capture card with PCIe 2.0 p17-x1 (such as ProCaptureAIO) for example, the comparison of three modes of data transfer, normal mode, low-latency mode, low-latency

mode and partial completion notification mode, is shown as follows.

Crop input Adjusts the captured pixel area from the input video by cropping the edges, using X/Y pixel values for top/left and bottom/right.

Color format Shows the color space for capturing. If the box is ticked, other color spaces can be chosen.

Quantization Users can choose Full range or Limited range.

Saturation Shows the grades of saturation of the input signal. Options are Full range, Limited range and Extended GAMUT range.

Deinterlace

The range of values:

Deinterlacing is a process of converting interlaced video into a non-interlaced form, and half size the frames after processing. For example, the input signal is a 60 field/s interlace

signal, the device delivers a 30 FPS progressive signal after processing.

Weave: Combines the top field and bottom field into a frame without any other process. Usually used to capture the original data.■

Blend top & bottom field: Merges two fields together and deinterlaces via FPGA to ensure a CPU-free video processing.■

Top field only: Copy the top field data in vertical direction as a full frame.■

Bottom field only: Copy the bottom field data in vertical direction as a full frame.■

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