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Command
Function
Video Mute
Enable blanking
Disable blanking
View
Test Pattern
Select test pattern
Turn test pattern off
View test pattern
HDMI Input Signal Presence
Query HDMI input
signal presence
HDCP Settings
Query HDCP input
Set input HDCP
authorization on
Set input HDCP
authorization off
View input HDCP
authorization
Enable HDCP
notification
Disable HDCP
notification
View HDCP notification
Overscan Mode (applies only to SMPTE TV input rates [480p - 1080p])
Set overscan mode
View overscan mode
KEY:
X@ = Audio channels
X* = On/off
X( = HDCP status
X1$ = Test pattern
X3# = Mute status
X3% = Overscan
SIS Command
(Host to Device)
1B
0B
B
E X1$
}
TEST
E
}
OTEST
E
}
TEST
E
}
0LS
E
}
IHDCP
E
}
E1HDCP
E
}
E0HDCP
E
}
EHDCP
E
}
N1HDCP
E
}
N0HDCP
E
}
NHDCP
E X3%
}
OSCN
E
}
OSCN
40000 = Analog audio left; 40001 = Analog audio right; 40002 = HDMI audio left;
40003 = HDMI audio right
0 = Disabled/off (default); 1 = Enabled/on
0 = No sink/source undetected; 1 = HDCP detected; 2 = Sink/source detected, but no HDCP
0 = Off (default), 1 = Colorbars; 2 = Aspect ratio 1.33; 3 = Aspect ratio 1.78,
4 = Aspect ratio 1.85; 5 = Crop; 6 = Pulse (audio test pattern; 7 = Timestamp; 8 = Universal OSD
0 = Unmuted; 1 = Muted
0 = 0% (default); 1 = 2.5%; 2 = 5.0%
Response
(Device to Host)
]
Vmt1
]
Vmt0
X3# ]
X1$]
Test
]
TestO
X1$]
X*]
X*]
IN00•
X(]
]
HdcpE1
]
HdcpE0
X*]
]
HdcpN1
]
HdcpN0
X*]
X3%]
Oscn
X3%]
SME 211 • Remote Communication and Control
Additional Description
Blanks video output.
Displays video output.
View the blanking status.
View HDMI input signal
presence.
Verbose mode 2/3
View HDMI input status.
Turn HDCP authorized device
on for input. HDCP off =
default.
Turn HDCP authorized device
off for input.
Enable green screen (default).
Disable green screen and mute
output.
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