FOR-A VSF-128128, Operation Manual

Page: 75 / 106

63
9-7. Crosspoint Inhibit
The crosspoint inhibit is used to prohibit a specific crosspoint selection, in other words, to
prohibit output of a specific source channel to a specific destination channel. The crosspoint
inhibit setting is possible only from a serial control device (such as a computer). The setting
cannot be made from a remote control unit.
9-7-1. Crosspoint Inhibit Setting
An example of the command to inhibit selection of user specified crosspoint setting within the
system is shown in the box below. Up to 256 crosspoints can be set.
Contents
Item Parameter Description
Dest 001 – Max. Dest Destination channel to be inhibited
0000 No source channel set (Video output is OFF)
Src
0001 – Max. Src Source channel to be inhibited
Example
The command below prohibits output of source channels 1 to destination channel 1 and not
to set source channel for destination channel 2.
M I 0 0 1 0 0 0 1
0 0 2 0 0 0 0 CR LF
( Command )
O K CR LF (Response)
IMPORTANT
If you change crosspoint inhibit settings, all the previous settings will be lost. If you still
need the same inhibit settings, they will have to be remade again by the operator.
Command MI (Dest (3) Src (4)) x (1 – 256) CR+LF
Response OK CR+LF
（
Ends normally
）
ER CR+LF
（
Ends abnormally
）
Dest
Dest
Src
Src