Extron electronic manual Does not appear, 32 IN1404XT Video Scaler and Switcher Operation

Operation, cont’d

Problem	Possible cause	Solution
The on-screen menu	Input 4 is set for	Select a different input. If
does not appear	passive (unscaled).	necessary to configure input 4,
		select Input>Signal Format to
		reconfigure input 4 to a scaled
		format.
The image is	The input signal format	Select Input>Signal Format and
scrambled.	is incorrect.	verify that the input format is set
		correctly.
	The output signal is	Use the power up shortcuts to
	incompatible.	select an output rate that is
		compatible with the display.
The image is
	The input mode may	Select Input>Advanced>Input
scrambled (cont’d).	have been changed	Mode>Redetect Now.
	with Lockout Changes
	enabled.

The image is stretched Total pixels may be set

horizontally. too high.

Select Input>Advanced>Total Pixels and reduce the setting to match the input signal.

	Active pixels may be	Select Input>Advanced>Active
	set too low.	Area and increase the setting to
		match the input signal.
	Output resolution may	Select Output>Resolution and
	be too low.	increase the resolution to a value
		greater than the input active area.
The image is	Total pixels may be set	Select Input>Advanced>Total
compressed	too low.	Pixels and increase the setting to
horizontally.		match the input signal.
	Active pixels may be	Select Input>Advanced>Active
	set too high.	Area and reduce the setting to
		match the input signal.
The image is stretched Active lines may be		Select Input>Advanced>Active
vertically	set too low.	Area and increase the setting to
		match the input signal.
	Output resolution may	Select Output>Resolution and
	be too low.	increase the resolution to a value
		greater than the input active area.
The image is	Active lines may be	Select Input>Advanced>Active
compressed vertically. set too high.		Area and reduce the setting to
		match the input signal.
The image is cropped	Input horizontal	Select Input>Advanced>
on the left.	blanking may be set too	H. Blanking and reduce the setting
	high.	to match the input signal.
	Horizontal position	Increase the horizontal position
	may be set too far to	setting.
	the left.
	Display may be set	Use the blue screen and the
	incorrectly.	display’s position or size controls
		to fit the image on the display.

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