DEV 1951 - Direct Crosspoint Take (X:)

User Manual DEV 1951
96  Copyright DEV Systemtechnik GmbH 2004-2017
initiates the device answer
S:00,<Src> e.g. S:00,1
>_
i.e. the response returns the status of the first switch module
with:
<Src> being either 0 for input port "In A" or 1 for input port "In B".
The response to the command requesting the switching status of Level 1
>@<sp> S?1<CR>
initiates the device answer
S:10,<Src> e.g. S:10,0
>_
i.e. the response returns the status of the second switch module
with:
<Src> being either 0 for input port "In A" or 1 for input port "In B".
In Simultaneous switching mode the response to the command requesting the
switching status of the device
>@<sp> S?<CR>
or the response to the command requesting the switching status of Level 0
>@<sp> S?0<CR>
initiates the same type of reply
S:00,<Src0> e.g. S:00,1
S:01,<Src1> S:01,0
>_
with:
<Src0> and <Src1> being either 0 for input port "In A" or 1 for input port "In B".
Note:
 The device replies with the Leitch Error Message (chapter 5.7.2) when
requesting the switching status of Level 1 in Simultaneous switching mode.
5.7.4.6 Direct Crosspoint Take (X:)
This is the Leitch command for switching
>@<sp>X:<Lvl>/<Dest>,<Src><CR> e.g. @<sp>X:0/0,1<CR>
with:
<Lvl> = Level, see below;
<Dest> = Destination, see below;
<Src> = Source, the input port number to which the switch module is to be
connected to, i.e. 0 for input port "In A" or 1 for input port "In B".
Note:
 If the device is in Local Mode, or in Auto Mode, or if a parameter exceeds the
permissible range, the device answers with the Leitch Error Message.
 If the device is in Simultaneous switching mode, the switching of both switch
modules is performed by addressing either switch module (please refer to
chapter 5.7.4.6.2) or the first switch module (chapter 5.7.4.6.3) with the
desired switching position. The response to the command considers the
addressed module only.
For the DEV 1951 three scenarios are to be distinguished: