Extron electronic SGS 408 manual Selecting the input configuration

Selecting the input configuration

To select the input configuration, do the following:

1.Press the Menu button.

2.Press the Input Config button (figure 3-6).

			1 2 8 0	x 1	0 2 4
				6 0	H z
	I n p u t	O u t	O u t	T e s t
N e x t	C o n f i g	R a t e	S y n c	P a t t e r n

Figure 3-6 — Selecting the input configuration menu

3.Using the right adjustment knob, select the input (figure 3-7). Both the program and preview outputs will display the selected input for adjustments.

4.Using the left adjustment knob, select the video type: RGB, SMPTE, YUV HDTV, BETA 60, or BETA 50 (figure 3-7).

				I n p u t # 1
M a t r i x		B e t a	L u m a /	S M P T E
	I T U	c a m	S e t u p I c c a m a m n p u t
6 0 1		O f f o n f g	. 7 0 0 V / O f f	E x i t

Figure 3-7 — Input configuration menu

5.When an input is configured for RGB, separate phasing adjustments for the program and preview outputs can be made. To properly adjust the input phase, the input should be the same resolution as the output of the SGS 408 and an alternating pixel pattern should be used.

Adjustments can only be made to the inputs currently displayed. The values can be adjusted by pressing the button under the corresponding direction. The available range is 0 to 31 and the default is 16 (figure 3-8).

It is important that input phase adjustments are done while viewing the same input on both the program and preview outputs. This is to ensure that both scalers are properly phased for each input.

					I n p u t # 1
	P r o g r a m			P r e v i e w		R G B
	P h a s e			P h a s e I c c a m a m n p u t
< < 1 6		> >	< < 1 6 o n 1 > >		E x i t

Figure 3-8 — Input configuration menu

SGS 408 Switcher • Operation 3-5