Extron electronic IN1404XT manual Advanced Input submenu options

Operation, cont’d

Advanced Input submenu options

Figure 3-13 shows the submenus that are available from the Advanced screen. The scaler automatically adjusts for different input and output modes. However, if the input signal has slightly different timing or is non-standard, some settings may need to be manually adjusted. All settings for each input and output mode (including non-standard input modes) are stored in non-volatile memory so that the adjustments do not need to be repeated after the settings are optimized.

No

menu

display

	15 sec.
I n pu t
S i gna l	Fo rma t
As pe c t	Ra t i o
Au t o Sw i t ch i ng
I npu t	L abe l s	✝
Ho r i z T r ac k i ng
Ph as e✫
Adv an c ed
Re s e t	I n pu t

				Menu
				Enter
		15 sec.		(save)
Menu
	Ad van c e d		Enter	Menu
	Ac t i v e	A r e a
	B l a n k i ng
	To t a l	P i x e l s✫		Enter
	Sc a n Ty p e✫✫
				(save)
	I n p u t	Mod e

15 sec.

15 sec.

A c t i v e	P i x e l s
A c t i v e	102 8
	L i n e s	6 8
	7

H - B l an k i ng

22 2

V - B l an k i n g

1 5

Menu

Enter (save)

Menu

Enter

(save)

15 sec.

15 sec.

Sc an Ty p e✫

➔ I n t e r l ac e d

➔Swap F i e l d s ➔ I nv e r t S yn c

I npu t	Mode✫
Au t o De t e c t
➔Lo c k ou t	Change s
➔Use r De f i ne d
Rede t e c t	Now

Menu	To t a l P i xe l s✫
Enter	1 2 64
(save)

✫This selection only available for RGBHV, RGBS, RGsB, and progresive component video

Figure 3-13 — Input Advanced submenu

To select one of the advanced settings, use the Menu or button to highlight the desired option and press the Enter button. The selected Advanced screen appears.

The Advanced Input settings are a complex set of adjustments to optimize the scaler for non-standard video inputs. Most users will not encounter such signals.

Only qualified A/V technicians should adjust these settings.

The first three Advanced Input settings define the image area of the input (figure 3-14). There are settable variables for the following parameters:

•Active pixels — Set from the Active Area submenu. The number of pixels per line that are inside the input active area. The baseline for the active pixels adjustment is the right edge of the image.

•Active lines — Set from the Active Area submenu. The number of lines per frame that are inside the input active area. The baseline for the active lines adjustment is the bottom edge of the image.

For interlaced input signals, this number refers to the total number of lines per frame after de-interlacing, not the number of lines per field.

3-24 IN1404XT Video Scaler and Switcher • Operation