User Manual

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Zoom in image: press the key to enter the zoom mode. Press it again to exit zoom mode.
When the image is enlarged tap left, right, up or down on the image to move the whole image on the
screen
When the image is enlarged, if not operate on touch screen, it can operate by the keyboard ,press the
key to zoon in , press the key to zoom out ,press upward and downward key to move
image .
If it is network video input to the tester, as the tester supports resolution up to 1080p, the input
image will be very clear after it is enlarged. This is greatly helpful to help the installers to ensure the IP