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Error Responses
When the DSC receives a valid 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 contains invalid parameters, it returns an error response to the host. This code
is displayed on the host interface utility screen on your computer. The following codes
may appear:
E01 — Invalid input number
E10 — Invalid command
E13 — Invalid parameter
E14 — Invalid command for this configuration
E17 — Invalid command for signal type
E22 — Busy
Using the Command and Response Table
The Command and Response Table for SIS Commands, beginning on page 26, lists
the commands that the DSC scaler recognizes as valid, the responses that are returned to
the host, a description of the command function or the results of executing the command,
and an example of each command in ASCII.
NOTE: Unless otherwise stated, upper- and lowercase text can be used
interchangeably in the commands.
ASCII to HEX Conversion Table
•
Space
Figure 16. ASCII to Hexadecimal Character Conversion Table
Symbol Definitions
• = Space
]
= Carriage return with line feed
}
or ¦ = Carriage return with no line feed
E
or W = Escape
*NOTES:
• Values with an asterisk (*) depend on the resolution.
• There is no variable (
X/
) for the input and output number. Because there is only
one input and one output, the number for each is always 1.
DSC HD-HD • Remote Configuration and Control 22