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Command and response table for sis commands, Command and response table, For sis commands – Extron Electronics ISS 408 User Manual

Page 47: Programming guide

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ISS 408 Integrated Seamless Switcher • Programming Guide

41

Command and Response Table for SIS Commands

Command Function

SIS Command

(Host to Unit)

Response

(Unit to Host)

Additional description

Input selection and viewing

NOTE: You can select an input for either output (preview or program) using SIS commands.

Select video and audio

X@

*

X!

!

Out

X@

In

X!

All

]

Select input

X!

to

X@

output.

Example:

1*2!

Out1

In2

All

]

Input 2 video and audio selected to
program output.

Select video only

X@

*

X!

&

Out

X@

In

X!

RGB

]

Select video input

X!

to

X@

output.

Example:

2*5&

Out2

In5

RGB

]

Select input 5 video only to preview
output.

Select audio only

X@

*

X!

$

Out

X@

In

X!

Aud

]

Select audio input

X!

to

X@

output.

View video only

X@

&

X!]

Video input

X!

is tied to

X@

output.

View audio only

X@

$

X!]

Audio input

X!

is tied to

X@

output.

Take (switch preview output to program output)

NOTE: The cut or dissolve effect is determined by the Switching Effect,

X2(

(

0

= cut,

1

= dissolve)

*4#

command. See “

Command

and Response Table for Special Function SIS Commands

” on page 49.

The preview switch mode,

stay or swap, determines the preview output after the take command.

In

stay mode, the preview output remains unchanged (both outputs share the same input).

In

swap mode, the program output switches to the preview output (the two outputs swap inputs).

Switch video and audio

%

Tke0

]

Switch preview video and audio output
to the program output.

Switch video only

1%

Tke1

]

Switch preview video output to the
program output.

Switch audio only

2%

Tke2

]

Switch preview audio output to the
program output.

NOTE: The response (

Tke0

]

,

Tke1

]

, or

Tke2

]

) indicates that the switcher has received and is responding to the “Take” command.

A larger series of switcher-initiated messages follows the Tke response during a cut or dissolve operation. The following two examples
show the sequence of responses to a “Take” command in stay and swap mode. See Busy (cut and dissolve) earlier in this chapter for
more details about the responses after the Tke response.

Example (

stay mode):

%

Tke0

]

Take command.

Bsy1

]

Busy.

Out1

In

X!

All

]

Switch input to program scaler.

Bsy0

]

Clear busy.

Example (

swap mode):

1%

Tke1

]

Take command.

Bsy1

]

Busy.

Out1

In

X!

All

]

Switch input to program scaler.

Out2

In

X!

All

]

Switch input to preview scaler.

Bsy0

]

Clear busy.

NOTE

:

X!

= Input number

1

through

8

X@

= Output number

1

(program) or

2

(preview)