Operation, cont’d – Extron electronic IN1404XT User Manual
Page 54
Operation, cont’d
IN1404XT Video Scaler and Switcher • Operation
3-34
Problem
Possible cause
Solution
Output resolution
Input resolution too
The IN1404XT can only scale up.
cannot be increased.
high.
Connect a signal with a lower
active area.
Active pixels and/or
Select Input>Advanced>Active
active lines may be too Area and reduce the active lines
high.
and/or active pixels to match the
input signal.
Input aspect ratio
Output resolution too
The IN1404XT can only scale up.
cannot be selected.
low.
Select Output>Resolution and
increase the resolution until the
desired aspect ratio becomes
available.
Image size too high
Select Output>Size and decrease
the image size.
Select a different available aspect
ratio.
The output size
Output resolution too
Select Output>Resolution and
cannot be increased.
high.
decrease the resolution.
Multiple faint
Input total pixels
Select Input>Advanced>Total
vertical lines appear.
setting incorrect.
Pixels and experiment with
settings until the lines move
completely out of view or only
one remains. See Single faint
vertical line appears, below, if
necessary.
Single faint vertical
Input phase setting
Select Input>Phase and
line appears.
incorrect.
experiment with settings until the
line moves completely out of view.
The entire image is
Sharpness setting too
Select Video>Sharpness and
too soft.
low.
increase the sharpness setting.
Noise filter incorrect.
Select Video>Noise Filter and
select a different setting.
The refresh rate may
Select Output>Refresh Rate and
be too high.
lower the refresh rate.
Some characters are
Total pixels setting
Select Input>Advanced>Total
too soft.
incorrect.
Pixels and experiment with
settings until the characters are
sharp.
Input phase setting
Select Input>Phase and
incorrect.
experiment with settings until the
characters are sharp.
Only the top half of
(Non-interlaced video)
Select Input>Advanced>Scan Type
the image displays.
Scan type incorrect.
and select Interlaced to toggle the
setting off.
Image jitters up and
(Interlaced video)
Select Input>Advanced>Scan Type
down.
Scan type incorrect.
and select Interlaced to toggle the
setting on.