User Guide for Vizio VU42LF
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Press the button to highlight the H-Size selection...Press the button to start adjusting the horizontal size of the picture...Use the or button to adjust the horizontal size...
If you are already using the HDMI 1 input for another component, or you do not want to use the HDMI 1 input for the DVD player, you can connect the DVD player to the HDMI 2 connection...Refer to your DVD player user manual for more information about the video output requirements of the product...