Extron electronics DTP2 R 212 Series, Руководство пользователя

Страница: 45 / 68

DTP2 R 212 Series • SIS Commands 37
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, and auto switch enable and disable.
Using the Command and Response Table
The Command and Response Table for SIS Commands starting on page 42 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 Table
•
Space
Figure 35. ASCII to Hex Conversion Table
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.”
Symbol Definitions
NOTE: Unless otherwise indicated, commands are not case‑sensitive.
]
= CR/LF (carriage return with line feed) (hex
0D 0A
)
}
or
|
= Soft carriage return (no line feed)
•
= Space
E
or W = Escape
X!
=
0
to
2
,
0
= Deselect input (break tie), output disabled.
X@
= On and off, enabled or disabled, detected or not detected
0
= Off, disabled, or not detected
1
= On, enabled, or detected
X#
= Auto switch mode
0
= Disabled (default)
1
= Enabled, highest active input has priority
2
= Enabled, lowest active input has priority
35