User manual

DVI Video Processing Switcher 4x4
PTN Electronics Limited 7 www.PTN-electronics.com
1) While it is in 4x full screen zoom-in and 3x zoom-in function menu, it is unable to
set the input or the output channels, except to set the resolution of the 4 output
channels as a whole.
2) While it is in POP and PIP menu, it is able to set on a single input channel or a
single output channel.
4.4 Operations of the Function Buttons
Buttons
Operation Description
4x full zoom-in function and 3x zoom-in function, two default
display modes.
Matrix switching displaying or distribution displaying, five
default modes in total. All through mode is the first one.
Picture in picture (PIP) displaying, 5 default modes in total.
Picture outside picture (POP) displaying, 3 default modes in
total.
Select the input channels or the output channels, it is
available together with the input channel buttons or the
output channel buttons when use.
Set the output resolution, supports 1080P, 720P, WUXGA,
UXGA, SXGA, and XGA.
Adjust the position of the image, it is available together with
the direction buttons (up, down, left and right) when use.
Set the focus of the image to scale the image, it is available
together with the direction buttons (up, down, left and right)
when use.
zoom
move
resolution
switch
POP
PIP
full
Quarter