Extron electronic MVX 88 Series Switch User Manual


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Remote Operation, cont’d
MVX 44 / 48 / 84 / 88 VGA Matrix Switchers • Remote Operation
4-4
PRELIMINARY
Switcher error responses
When the switcher receives an SIS command and determines that it is valid, it
performs the command and sends a response to the host device. If the switcher
is unable to perform the command because the command is invalid or contains
invalid parameters, the switcher returns an error response to the host. The error
response codes are:
E01 — Invalid input channel number (out of range)
E10 — Invalid command
E11 — Invalid preset number (out of range)
E12 — Invalid output number (out of range)
E13 — Invalid value (out of range)
E14 — Invalid command for this configuration
Using the command/response table
The command/response table begins on page 4-5. Symbols used in the table
represent variables in the command/response fields. Command and response
examples are shown throughout the table. The ASCII to HEX conversion table
below is for use with the command/response table.
ASCII to HEX Conversion Table
Space
N
With the exception of the audio input gain and attenuation commands, the SIS
commands are not case sensitive.
Symbol definitions:
]
= Carriage return/line feed
}
= Carriage return (no line feed)
• =space
E
= Escape key
X!
= Input number (for tie) 0 (untie) – maximum number of inputs
X@
= Output number 1 through 4 (MVX 44, MVX 84) or 1 through 8 (MVX 48, MVX 88)
N
Input and output numbers in commands may be entered as either 1-digit, 2-digit, or 3-digit numbers. All input and output numbers are
reported as 1-digit numbers in the response.
X#
= Executive mode, mute 1 = on 0 = off
X$
= Input number 1 through 4 (MVX 44, MVX 48) or 1 through 8 (MVX 84, MVX 88)
X%
= Input audio gain 0 through 10 (1 dB/step)
X^
=NumericdBvalue –18to+10(29steps[dB]ofaudioattenuationandgain)
X&
= Input audio attenuation 1 through 18 (1 dB/step)
X*
= Output gain 0 = consumer level (–10 dBV) 1 = pro level (+4 dBu)
X(
= Preset number 00 through 16 (00 = current configuration)
X1)
= Video/audio mute 0 = no mutes 2 = audio mute
1 = video mute 3 = video and audio mute
X1!
=RGBdelayin½secondincrements(10[5seconds]maximum)
X1@
= Controller firmware version number to second decimal place
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