Table of Contents
Advertisement
command and Response Table for sIs commands
Command
Video Mute
Video mute single output
Video mute all outputs
Query video mute status
Audio Mute
Audio mute single output
Audio mute all outputs
Query audio mute status
Signal Status
Request all signal status
HDCP
HDCP authorized device on
HDCP authorized device off
Request HDCP authorized
device status
EDID Minder
View EDID assignment
View/Read EDID in HEX
View EDID native resolution
DDC Speed
Set DDC speed (single
output)
Set DDC speed (all outputs)
Query single DDC speed
Unit Name
Set unit name
View unit name
Other
Request part number
Query firmware version
Reset
Upload firmware
ASCII Command
Response
(host to unit)
(unit to host)
X!
X@
X!
*
B
Vmt
X@
X@]
B
Vmt
X@
B
Vmt
X!
X@
X!
*
Z
Amt
X@
X@]
Z
Amt
Z
X@
Amt
E
}
X@
LS
Sig
E
}
E1HDCP
HdcpE1
E
}
E0HDCP
HdcpE0
E
}
X@]
EHDCP
E
}
X#]
A*EDID
E
}
X$]
R*EDID
E
}
X%]
N*EDID
EX!
X*
}
*
DDCS
Ddcs
E
X*
}
0*
DDCS
Ddcs0*
EX!
}
DDCS
Ddcs
EX&
}
X&]
CN
Ipn•
E
}
X&]
CN
N
60‑1221‑01
X^]
Q
E
}
]
ZXXX
Zpx
E
}
...go
Upload
]
Upl
Additional Description
X@]
*
Set video mute status (
X@]
•
X@]
*
Set audio mute status (
X@]
•
input signal status * output 1 signal status
X@
X@]
*
•
• output 2 signal status
= signal undetected;
0
HDCP authorized device is on.
]
HDCP authorized device is off.
]
HDCP status (
Read up to 256 bytes of HEX (as text) from
currently selected EDID
From current EDID selection
for example: 1600x1200 @ 60Hz
X!
X*]
*
Set DDC speed (
X*]
Set DDC speed (
X*]
DDC speed (
= high (100 kbits)
2
X&
The unit name (see explanation on
page 14)
]
Firmware version (with 2 decimals)
During upload process
When upload is complete
DP DA2 • SIS Commands
X@
X!
) for output (
X@
X!
) for output (
= signal detected
1
= on;
= off)
1
0
X*
X!
) for output (
)
X*
) for all outputs (0)
X*
):
= low (20 kbits; default)
1
).
).
15
Advertisement
Table of Contents
Need help?
Do you have a question about the DP DA2 and is the answer not in the manual?