Error Responses; Timeout; Unsolicited Responses; Using The Command And Response Table - Extron electronics DTP2 T 212 User Manual

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 number
E06 – Invalid channel change
E10 – Invalid command
E13 – Invalid parameter
E14 – Invalid for this configuration
E17 – Invalid command for signal type

Timeout

Pauses of 10 seconds or longer between command ASCII characters result in a timeout.
The command operation is aborted with no other indication.

Unsolicited Responses

Unsolicited responses are initiated automatically when the state changes on the unit for
input selection, signal status, HDCP input status, HDCP output status, executive mode
enable and disable, auto switch enable and disable, and DTP/HDBT switch status.

Using the Command and Response Table

The Command and Response Table for SIS Commands
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 35.
NOTE: For commands and examples of computer or device responses mentioned in
this guide, the character "0" is used for the number zero and "O" is the capital letter
"o."
ASCII to Hex Conversion Table
ASCII to Hex Conversion Table
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DTP2 T 212 • SIS Commands 38