Extron electronics FOX II T HD 4K, User Manual

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FOX II T HD 4K Transmitter • Remote Control 15
Unit-Initiated Messages
When a local event, such as an equipment power-up, occurs, the unit responds by sending
a message to the host. The unit-initiated messages are listed below:
(c) Copyright 20 nn
,
Extron Electronics FOX II T HD 4K
•
YY
,
V
x . xx ,
60- nnnn - xx
]
The transmitter issues the copyright message (above) when it first powers on.
V
x . xx is the
firmware version number;
60-
nnnn
-
xx is the part number of the transmitter. YY is either
SM
(singlemode) or
MM
(multimode).
2Lnk n
•
SigI n
•
Res x
•
HdcpI y
•
AudI n
•
AudO n
•
EdidMdr a
•
TX
]
The unit sends the status message whenever a change in the fiber link and video
connection occurs.
• n is the connection status, where
0
= signal not detected and
1
= signal detected.
• x is the detected resolution (such as
1920x1080@60Hz
).
• y is the HDCP source status, where
0
= no source,
1
= HDCP source,
2
= non-HDCP source.
• a
is the rotary switch position,
00
through
15
(F hex).
DDC
]
EdidMdr
nn ]
The unit sends the EDID Minder change message whenever a change in the position of the
front panel DDC hex switch occurs.
nn is the switch position
0
through
15
(F hex).
HplgO
]
The unit sends the Hot plug message whenever the HDMI connector is either plugged in or
unplugged.
Error Responses
When the unit receives a valid SIS command, it executes the command and sends a
response to the host device. If the unit is unable to execute the command because the
command is invalid or it contains invalid parameters, the unit returns an error response to
the host. The error response codes are:
E10 - Invalid command
E13 - Invalid parameter
E14 - Invalid command for this configuration
E17 - Invalid command for signal type
E22 - Busy