Input Signal; Input Interface; Signal State; Image Adjustment - Magewell XI100DE-HDMI-4K User Manual

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7.3.1. Input Signal

Supporting input interface includes: HDMI input-channel 1/ HDMI input-channel 2/ HDMI input-

channel 3/ HDMI input-channel 4, they correspond to two HDMI capture card interface and 2

expansion interface (adapter cable access). If the interface has 4 signals access, the first one will be

captured, of course, also cannot choose "automatically", you should choose it manually.

The relevant parameters of signal are shown, such as total number of rows, frame rate (p is

progressive scan, i is interlaced), mode, audio frequency.

By default, image is auto, but auto cannot achieve desired effect, such as black border, unclear

image, picture which needs clipping, it must be adjusted manually. After adjustment, you can save

the preset. Then you can apply preset values without adjustment when the same signal accesses.

 Black border adjustment: Through adjust left margin and top margin to eliminate black

border. Every time you can adjust 1 pixel.

 Image clipping: Through adjust image width, height, left margin and top margin to achieve

desired requirement. Increasing/reducing width of image starts from right, increasing/reducing

height of image starts from below.

Skills of image clipping as follows:

1. Set scale full output image to confirm whether clipping adjustment is appropriate.

2. Cut off left margin of image: firstly increase left margin, then reduce image width.

3. Cut off right margin of image: reduce image width.

4. Cut off top margin of image: firstly reduce image height, and then increase top margin.

5. Cut off lower margin of image: reduce image height.

After image adjustment completes, click "Save Preset" to save current adjustment; click "Del

preset" to delete preset you saved; click "Apply Preset" to apply the saved preset to current

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