Led display only displays part of the image, Signal needs to scale, No display in the second half part of led display – RGBLink VSP 112U User Manual
Page 102: Resolution is insufficient, Can not play the usb video, Format error in the file, Led display only shows part of the image

VSP 112U User Manual 102
LED Display Only Displays Part of the Image
Signal Needs to Scale
Press [SCALE] button in the processor and knob to adjust the actual
screen size of the screen, then push the knob to confirm.
No Display in the Second Half Part of LED Display
Resolution is Insufficient
Check the points of the screen width and height, choose the resolution to
bigger than screen width by adjusting the output format, and push the knob
to confirm.
Format Error in the File
VSP 112U supports the image formats including: JPEG, BMP and PNG,
supports the video formats including: MPEG1, MPEG2, MPEG4, H264, RM,
RMVB, MOV, MJPEG, VC1, DivX and FLV. Suggest user save the picture
as the format of .bmp or .png format since the format of .jpg can not be well
supported. For the image that can not play, user can convert the original
image to the format of .bmp or .png. For video files, user can save the
video file as the format of .rmvb, and for the video that can not play, user
can convert the original file to the format of .rmvp. User needs to get the
corresponding format rights.