Extron electronic ISM 824 manual Select Output submenu, Input Setup submenu

Select Output submenu

This submenu allows selection of any installed Universal Scaler outputs to be configured using further submenus. To select an output to configure, do the following:

1.	From the top level (Output Card Configuration) menu, press Next to enter
	the first submenu level (Select Output). The last selected scaler card output
	button and its associated input button lights green, and the LCD indicates the
	selected output.
2.	If configuration of another output is desired, press that output button to select
	it. The LCD shows the new selection, and the corresponding buttons light.
3.	Proceed to the rest of the submenus to configure the selected output.

Input Setup submenu

This submenu allows configuration of the input tied to the selected output. Depending on the source format, selection and/or adjustment of the aspect ratio, horizontal and vertical start position, total pixel and pixel phase values, and the number of horizontal and vertical active pixels is made by doing the following:

1.		From the Select Output menu press Next. The submenu series, Input
		Setup, becomes active. See the table below for source format and associated
		configuration possibilities.
		Adjustment			Source Format
					Y, R-Y, B-Y
			RGB	HD	Prog	Inter	S-Video	Composite
		Total Pixels	X	X	X
		Active Pixels	X	X	X	X	X	X
		Active Lines	X	X	X	X	X	X
		Phase	X	X	X
		H Start	X	X	X	X	X	X
		V Start	X	X	X	X	X	X
Figure 3-45 — Source format and configuration table
2.		Press Next to bring up the submenu to select the Aspect ratio.
		Rotate either front panel encoder to select between a 4:3 or 16:9 aspect ratio.
3.		Press Next to go to the next submenu, Horizontal and Vertical Start. This
		submenu allows the user to adjust the image H and V pixel starting point.
		Rotate the left front panel encoder ([) to adjust the H value, and rotate the
		right encoder ({) to adjust the V value. The default for both is 128.
4.	Press Next to go to the next submenu, Total Pixels and Phase value. This
		submenu allows the user to adjust the number of pixels and the pixel phase.
		Pixel phase is the timing of the scaler’s sampling.
	Rotate the left front panel encoder ([) to adjust the total pixel value, and
		rotate the right encoder ({) to adjust the pixel phase value.
5.	Press Next to go to the next submenu, H and V Active pixels. This submenu
		allows the user to adjust the number of active pixels.
	Rotate the left front panel encoder (
					[) to adjust the H pixel value, and rotate
		the right encoder ({) to adjust the V line value.
6.	Press Next to return back to the Input Setup menu.
7.	Press Menu to go to the next submenu (Output Config).

ISM 824 Integration Scaling Multiswitcher • Operation and Setup 3-33