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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:
– Invalid input channel (out of range)
E01
– Invalid input while in auto-switch mode
E06
– Invalid command
E10
– Invalid value (out of range)
E13
– Invalid for this configuration
E14
Using the Command and Response Table
The
Command and Response Table for SIS
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.
Space
Figure 31.
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
X@
= On and off, or mute status
X#
= Video color bit depth mode
X$
= EDID mode and file selection
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 (‑),
ASCII to Hex Conversion Table
ASCII to Hex Conversion Table
1 ‑ 4
0 = Deselect all inputs
0 = Off, or low, or undetected
1 = On, or high, or detected
0 = Automatically truncate based on output (default)
1 = Force truncation to 8-bit
1 - 15 (14 and 15 are user loaded slots) = Factory-supplied EDID number (for a list of
available EDID files, see the
EDID table
11 = Default
with no spaces. The first character must be a letter, and the last character cannot be a
hyphen. The default is DTP‑T‑SW4‑HD‑4K.
DTP T SW4 HD 4K • Remote Communication and Control
Commands, starting on page 43, lists
•
on page 27)
41
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