Command and Response Table for Encoder SIS Commands (continued)
NAV E 501 and NAV E 101 Encoders • SIS Operation
64
Command Function
SIS Command
(Host to Unit)
Response
(Unit to Host)
Additional description
Audio routing selection
Select digital (HDMI) audio input
E
I1AFMT
}
AfmtI1
]
Select analog audio input
E
I2AFMT
}
AfmtI2
]
Select auto audio selection
E
I0AFMT
}
AfmtI0
]
Default
. Digital input takes priority.
View input audio selection
E
IAFMT
}
X$]
Audio mute (HDMI Loop Thru port)
Mute audio
1*1Z
Amt1*1
]
Unmute audio
1*0Z
Amt1*0
]
Default
. Audio output is active.
View audio mute status
1Z
X!]
Audio mute status is
X!
.
Reset
Reset to factory setting
E
ZQQQ
}
Zpq
]
Reset to factory defaults. Firmware version
remains the same.
Device name
Set device name
EX&
CN
}
Ipn
•
X&]
Read device name
E
CN
}
X&]
Reset device name to factory default
E
•
CN
}
Ipn
•
NAV
-
E
-
n
01
-<
last
3
pairs
of
the
MAC
address
>
]
(
n
= 5 or 1)
Device tag
View device tag
E
DTAG
}
X*]
Device number
View device number
E
DNUM
}
X(]
Information requests
Information request
I
SigI
X!
•
HdcpI
X1)
•
HdcpO
X1)
•
ResI
X1!
•
AudI
X1@
•
StrmI
X1#
•
Lnk
X1#
•
Enc
]
Response description:
Input signal
•
Input HDCP
•
Output HDCP
•
Resolution
•
Input audio
•
Streaming
•
Link
•
Encoder
]
Example:
I
SigI1
•
HdcpI2
•
HdcpO2
•
ResI1920x1080@60 Hz
•
AudI0
•
StrmI1
•
Lnk1
•
Enc
]
An input signal is detected, the input and
output are HDCP devices, the resolution is
1920x1080@60 Hz, the digital audio input is
selected, streaming and link are active, and the
device is an encoder.
View model name
1I
NAV
•
E
•
n
01
]
n
=
5
or
1
.
View model description
2I
NAV
•
Gigabit
•
Encoder
•
HDMI
]
View number of connected users
10I
X1$]
View input video format
34I
X1%]
View HDCP input status
35I
X1)]
View audio input selection
36I
X1@]
View streaming status
37I
X1#]
View HDCP output status
38I
X1)]
KEY:
X!
= Status
0
= Off, disabled, not detected
1
= On, enabled, detected
X$
= Audio routing
0
= Auto (
default
)
1
= Digital (HDMI) input
2
= Analog input
X&
= Name
A text string of up to 24 alphanumeric characters and minus sign/hyphen (-).
No blank or space characters are permitted as part of a name.
The first character must be a letter, and the last character must not be a minus sign/hyphen
X*
= Tag
A list of text tags returned in a
json
string
X(
= Device number
0001
—
4096
X1)
= HDCP status
0
= No device
1
= Non-HDCP device
2
= HDCP device
X1!
= Resolution and rate in plain text
Example
:
1920x1080@60 Hz
)
X1@
= Audio input selected
0
= Digital
1
= Analog
X1#
= Streaming and link status
0
= No link
1
= Active
2
= Active with errors
X1$
= Number of connected users
0
—
1
X1%
= Input video format
0
= Not detected
1
= HDMI
2
= DVI
