Extron electronic 68-1383-01 REV. E Local video output sync polarity, Output skew adjustment

Command/Response Table for SIS Commands (continued)

Command Function	SIS Command	Response	Additional description
	(Host to Unit)	(Unit to Host)

Local video output sync polarity

NOTE: The command structure differs, depending on the size of the matrix. Matrix sizes 816, 168, and 1616 do not need the local output variable (X1^). Matrix sizes 128, 1632, 3216, and 3232 require the variable.

Set local output polarity

(matrix size 816, 168, and 1616)

Example:

Set local output polarity

(matrix size 128, 1632, 3216, and 3232)

Example:

Read local output sync settings (matrix size 816, 168, and 1616)

Read local output sync settings (matrix size 128, 1632, 3216, and 3232)

EX1&Opol}OpolX1&]

E0Opol}Opol0]

EX1^*X1&Opol} OpolX1^*X1&]

E2*0Opol} Opol2*0]

EOpol}X1&]

EX1^Opol}X1&]

Set the horizontal and vertical sync polarity for a local output.

Set the local output to output negative horizontal and vertical sync.

Set the horizontal and vertical sync polarity for local output X1^.

Set local output 2 to output negative horizontal and vertical sync.

Output skew adjustment

Set all output skew adjustment values

Example:

Increment one output skew adjustment value

Decrement one output skew adjustment value

Example:

Read output skew adjustment values

EX@*X1)*X1)*X1)Oseq}

OseqX@*X1)*X1)*X1)]

E2*0*0*4Oseq} Oseq02*0*0*4]

EX@*X1!+Oseq} OseqX@*X1)*X1)*X1)]

EX@*X1!-Oseq} OseqX@*X1)*X1)*X1)]

E2*2-Oseq}Oseq02*0*0*3]

EX@Oseq}X1)*X1)*X1)]

Set a specific skew adjustment for the TP output. X1) values are listed in RGB order.

Set the output 2 skew settings as follows:

Red = 0 ns

Green = 0 ns

Blue = 8 ns (delayed 8 ns).

Increase the X1! plane skew adjustment output X@ by 1 step (2 ns).

Decrease the X1! plane skew adjustment output X@ by 1 step (2 ns).

Decrease the output 2 blue skew by 2 ns to 6 ns.

NOTE: X@ = Output number	01 – (maximum number of outputs for your model)
X1) = Skew adjustment range	00 – 31 (each step = 2ns)
X1! = Video plane	0 = red
	1	= green
	2	= blue
X1^ = Local video output number	1 or 2 (X1^ applies to matrix sizes 128, 1632, 3216, and 3232 only)
X1& = Local output sync polarity	0 = H- / V- (default)
	1	= H+ / V-
	2	= H- / V+
	3	= H+ / V+
	4	= No sync processing (composite, S-video, YUV)

MTPX Plus Series • Programming Guide 83