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Symbol Definitions
]
= CR/LF (carriage return/line feed)
}
= Carriage return (no line feed)
|
= Pipe (can be used interchangeably with the
•
= Space (hard) character
E
= Escape key (hex 1B)
W = Can be used interchangeably with the
X#
= Video and sync mute status
X$
= On and off status
X%
= Video bit depth
X^
= Audio gain adjustment range
X&
= Audio level adjustment range
X*
= Audio attenuation adjustment range
X1)
= Audio mute
X1@
= Receiver name
X1#
= Link and input status
X1%
= Sink and output HDCP signal
X1^
= Internal temperature
X1(
= Firmware version
X2)
= Optical module manufacturer
X2!
= Tx or Rx power
X2@
= Operating temp of module
X2#
= HDCP Output Status
Command and Response Table for Receiver SIS Commands
Command
Video and sync mutes
Mute output, video only
Mute output, video and sync
Unmute output
Show video mute status
HDCP notification
Enable notification
Disable notification
View notification status
Audio input gain and attenuation (analog audio return)
NOTE: The set gain (G) and set attenuation (g) commands are case sensitive. The increment level, decrement level, and show level are
not case sensitive.
Set input audio gain to a +dB
value
Example:
Set input audio attenuation to
a -dB value
Increment input level
Example:
Decrement input level
Show input level
for Receiver SIS Commands
}
character)
E
character
0 = off
0 = off
0 = Auto mode (default)
00 to 24
–18 to +24 (in 1 dB steps)
00 to 18
0 = mute all
Up to 24 characters, alphanumeric or minus sign only. The first character must be a letter.
The last character cannot be a minus sign. No spaces are allowed, and there is no distinction
between upper and lower case.
0 = link or input not detected
0 = no source detected
1 = source detected with HDCP
nnnF•nnC
v.vv
Up to 16 alphanumeric characters
xx.x dBm
nnn.n
0 = no sink
SIS Command
Response
(host to unit)
(unit to host)
1B
Vmt1
2B
Vmt2
0B
Vmt0
X#]
B
HdcpN1]
EN1HDCP}
HdcpN0]
EN0HDCP}
ENHDCP}
X$]
X^
G
Aud
2G
Aud2
X*
g
Aud
+G
Aud
+G
Aud3
–G
Aud
X&]
G
FOX II T/R DP 4K Transmitter and Receiver • Remote Control
1 = video mute on
1 = on
1 = 8-bit
1 = mute DisplayPort
2 = source detected but no HDCP present
1 = HDCP sink
Additional description
]
Mute the video output, display black video.
]
Mute the video and sync outputs.
]
Output video.
Video mute status is
Enable green screen (default).
Disable green screen.
X&]
Set the input level to
]
Set the input level to +2 dB (gain).
X&]
Set the input level to
X&]
Increase the audio level by 1 dB.
]
Increment the input level from +2 dB to +3 dB.
X&]
Decrease the audio level by 1 dB.
2 = video and sync mute on
2 = mute analog
1 = link or input detected
2 = non-HDCP sink
X#
.
X&
dB (gain).
X&
dB (attenuation).
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