Extron electronic SGS 408 manual Serial Communication, cont’d, Command/response table

Serial Communication, cont’d

Command/response table

Symbol Definitions:

	= CR/LF, • = space
X1 = Input number		1 – 8
X2	= Output number	1 = Program
		2 = Preview
X3	= Memory preset	0 – 255
X4	= Contrast value	0 – 64
X5	= Brightness value	0 – 32

ASCII to HEX Conversion Table

•

X6

X7

X8

= Horizontal filter	0 – 7
= Vertical filter	0 – 7
= Test pattern type	1 = Color Bars
	2	= Crosshatch
	3	= Grayscale
	4	= Crop
	5	= Alternating pixels

X9

= Test pattern	0	= None
	1	= Preview
	2	= Program
	3	= Program and preview

X10

= Effect type	0 = Cut	3 = Hard-edged wipe		6 = Plus
	1 = Dissolve	4	= Soft curtain	7	= Square
	2 = Soft-edged wipe	5	= Hard curtain	8	= Title

X11

= Transition type If X10 = 0 or 1	If X10 = 2 or 3	If X10 = 4 or 5		If X10 = 6 or 7
X11 = 0	0 = Left to right	0 = In from left and		0 = In
	1 = Right to left		right edges	1 = Out
	2 = Top to bottom	1	= Out to left and	If X10 = 8
	3 = Bottom to top		right edges	1 = Window
		2	= In from top and	2 = Key
			bottom edges
		3	= Out to top and
			bottom edges

X12

= Duration period 0 – 48 (0.2 – 5.0 seconds), where 0 = 0.2 seconds, and each increment of the duration period adds 0.1 second to the duration time. A duration period of 25 is equal to 0.2 + (25 x 0.1) = 2.7 seconds. A duration period of 48 is equal to

0.2 + (48 x 0.1) = 5.0 seconds.

X13

X14

= Output resolution	0 = 640 x 480	4 = 852 x 480		8 = 1360 x 765		12	= 720p
	1 = 800 x 600	5 = 1024 x 768		9 = 1365 x 1024		13	= 1080i
	2 = 832 x 624	6 = 1280 x 768		10 = 1400 x 1050		14	= 1080p
	3 = 848 x 480	7 = 1280 x 1024		11 = 576p
= Vertical refresh rate	If X13 = 0, 1, 5	If X13 = 3, 4,	If X13	= 6	If X13 = 7, 10,	If X13 = 2		If X13 = 11
		8, 9,			13
		12, 14
	0 = 50 Hz	0 = 60 Hz	0 = 56 Hz		0 = 50 Hz	0 = 60 Hz		0 = 50 Hz
	1 = 60 Hz	1 = Lock*	1 = Lock*		1 = 60 Hz	1 = 75 Hz		1 = Lock*
	2 = 75 Hz				2 = Lock*	2 = Lock*
	3 = Lock*

* Locked to the current vertical refresh rate of input 1.

4-4 SGS 408 Switcher • Serial Communication