Extron Electronics PowerCage FOX SR HDMI User Guide - Manual (Page 21)

PowerCage FOX SR HDMI Scaling Receiver • 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 PowerCage FOX SR HDMI yy, V n.n,
70-904- xx]]
The receiver issues the copyright message (above) when it first powers on. yy is SM or MM .
V n.nn is the firmware version number; 70-904-nn is the part number of the connected unit.
1Lnk X1* • 2Lnk X1* • Vid X1@ • Aud X1@X2$ • SR ]
The unit sends the status message whenever a change in the fiber link or video connection
occurs.
X1@ is the connection status and X2$ is the transmission mode (MM or SM).
EmbedAud X1& ]
The unit sends the EmbedAud message whenever a change in the position of the receiver
rear panel HDMI Audio switch ( X1& ) occurs.
Ssav X( ]
The unit sends the Ssav message whenever it enters or exits screen saver mode ( X( ).
HplgO ]
The unit sends the HplgO message whenever it detects a hot plug event on an output.
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
E11 – Invalid preset number
E13 – Invalid parameter
E14 – Invalid command for this configuration
Using the Command and Response Table
The command and response table begins on the next page. Either uppercase or lowercase
letters are acceptable in the command field except where indicated for the audio level (gain
and attenuation) commands. Symbols are used throughout the table to represent variables
in the command and response fields. Command and response examples are shown
throughout the table. The ASCII to Hex conversion table below is for use with the command
and response table.
ASCII to Hex Conversion Table
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