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Command and Response Tables (continued)
Command
Function
Input Name
Set input name
View input name
NOTE:
To clear an input name, a single space character should be entered for X1) . The name resets back to the default setting.
Input Video Aspect Ratio
Set to fill
Set to follow
Set to fit (zoom)
View aspect ratio
setting
Execute Auto-Image
Execute
Execute and fill
Execute and follow
Master Stream Controls
Stop live streaming
Start live streaming
Pause live streaming
View live streaming
status
Metadata Setup
Set stream metadata
Example:
View stream metadata
Example:
X1)
KEY:
= Input name
X1*
= Aspect ratio
X1(
= Metadata parameter
X2)
= Metadata value
X2!
= Encoder status
SIS Command
(Host to Device)
E X1)
}
NI
E
}
NI
E
}
1ASPR
E
}
2ASPR
E
}
3ASPR
E
}
ASPR
A
1*A
2*A
E
}
Y0 STRM
E
}
Y1 STRM
E
}
Y2 STRM
E
}
YSTRM
E
X1(
X2)
}
M
*
STRM
E
M2*
Professor
}
STRM
Smith
E
X1(
}
M
STRM
E
}
M2 STRM
Up to 16 characters (default: Input 1)
1 = Fill (the input automatically fills the entire output raster; default);
2 = Follow (the input is displayed in its native aspect ratio;
3 = Fit (the input is zoomed in to fill the entire output raster while maintaining its aspect ratio)
X1(
See
on page 62
127 alpha‑numerical characters
0 = Stop, 1 = Encode, 2 = Pause
Response
(Device to Host)
X1)]
Nmi
X1)
]
"
"
]
Aspr1
]
Aspr2
]
Aspr3
X1*]
]
Img0
]
Img1
]
Img2
]
StrmY0
]
StrmY1
]
StrmY2
X2!]
X1(
X2) ]
StrmM
*
]
StrmM2*
Professor Smith
X2) ]
]
Professor Smith
SME 211 • Remote Communication and Control
Additional Description
X1)
Set the name
.
Follow current aspect setting.
Fill the entire output.
Follow the input aspect ratio.
Toggle the pause state
(same as front panel button),
replacing the live HDMI video
feed to both encoders with a
still frame grabbed from that
input when active.
Set metadata.
View metadata.
74
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