Extron electronics MTPX Plus Series User Manual page 107

Command/response table for SIS commands (continued)
Command
Local video output sync polarity
N The command structure differs, depending on the size of the matrix. Matrix sizes 1616 and smaller do not need the local
X1#
output variable (
Set local output polarity
(matrix size 1616 and
smaller)
Example:
Set local output polarity
(matrix size 1632 and
larger)
Example:
Read local output sync
settings (matrix size 1616
and smaller)
Read local output sync
settings (matrix size 1632
and larger)
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
X1#
N = Local video output number
X1$
= Local output sync polarity
X@
= Output number
X(
= Skew adjustment range
X1)
= Video plane
ASCII command
(host to switcher)
). Matrix sizes 1632 and larger require the variable.
EX1$ }
Opol
E }
0Opol
EX1# X1$ }
* Opol
E }
2*0Opol
E }
Opol
EX1# }
Opol
EX@ X( X( X( }
* * * Oseq
E }
2*0*0*4Oseq
EX@ X1) }
* +Oseq
EX@ X1) }
* -Oseq
E }
2*2*-Oseq
EX@ }
Oseq
X1#
1 or 2 ( applies to matrix sizes 1632 and larger only)
0 = H- / V- (default)
1 = H+ / V-
2 = H- / V+
3 = H+ / V+
4 = No sync stripping (composite, S-video, YUV)
01 – 32
00 – 31 (each step = 2ns)
0 = red
1 = green
2 = blue
MTPX Plus Twisted Pair Matrix Switchers • Programmer's Guide
Response Additional
description
(switcher to host)
X1$]
Set the horizontal and
Opol
vertical sync polarity for a
local output.
]
Set the local output to output
Opol00
negative horizontal and
vertical sync.
X1# X1$]
Set the horizontal and
Opol *
vertical sync polarity for
local output
]
Set local output 2 to output
Opol2*0
negative horizontal and
vertical sync.
X1$]
X1$]
Set a specific skew
adjustment for the TP
X@ X( X( X(]
Oseq * * *
output.
in RGB order.
]
Set output 2's skew settings
Oseq02*0*0*4
as follows:
Red = 0 ns
Green = 0 ns
Blue = 8 ns (delayed 8 ns).
X@ X( X( X(]
Oseq * * * Increase output
plane's skew adjustment by
1 step (2 ns).
X@ X( X( X(]
Oseq * * * Decrease output
plane's skew adjustment by
1 step (2 ns).
]
Decrease output 2's blue
Oseq02*0*0*3
skew by 2 ns to 6 ns.
X( X( X(]
* *
X1#
.
X(
values are listed
X@ X1)
's
X@ X1)
's
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