SW HD 4K PLUS Series • Remote Configuration and Control 19
Error Responses
If the switcher is unable to execute a command it receives because the command is invalid
or contains invalid parameters, the switcher returns an error response to the host. The
following error response codes can be sent:
E01 – Invalid input channel (out of range)
E06 – Invalid input during auto-input switching
E10 – Invalid command
E13 – Invalid value (out of range)
Using the Command and Response Table
The Command and Response Table for SIS Commands, starting on page 23, lists
valid ASCII and hexadecimal command codes, the switcher responses to the host, and a
description of the command function or the results of executing the command.
The conversion table below is for use with the command and response table.
ASCII to Hex Conversion Ta ble
•
Figure 13. ASCII to Hex Conversion Table
Symbol Definitions
]
= CR/LF (carriage return with line feed) (hex 0D 0A)
}
or
|
= Soft carriage return (no line feed)
•
= Space
E
or W = Escape
X!
= Input number
0 through the maximum number of inputs on the unit
0 = Deselect (mute) all inputs
For auto‑input switching:
1 through maximum number of inputs available.
X@
= On and off, or audio mute status
0 = Off or unmuted
1 = On or muted
X#
= Video color bit depth mode
0 = Automatically truncate based on output (default)
1 = Force truncation to 8-bit
X%
= Current EDID information in hexadecimal format (128 or 256 bytes of hex data)
X^
= Native resolution and refresh rate
X&
= Unit name. The name can have up to 24 alphanumeric characters including hyphens (-),
with no spaces. The first character must be a letter, and the last character cannot be a
hyphen. The default is SW-HD-4K-SERIES.
13
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