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Prograing Guide, cont’d
Matrix 12800 Switchers • Programming Guide
4-6
PRELIMINARY
Uing the Coand and Repone Table
The command and response tables begin on page 4-8. Lower case letters are
acceptable in the command field except where indicated for the gain and
attenuation commands. The table below shows the hexadecimal equivalent of each
ASCII character used in the command and response table.
ASCII to Hex Conversion Table
•
Space
Symbols are used throughout the table to represent variables in the command and
response fields. Command and response examples are shown throughout the table.
Sbol denition
N
Input and output numbers in commands may be entered as either 1-, or 2-, or 3-digit numbers. All input and output numbers are
specified as 3-digit numbers in the response.
]
= CR/LF (carriage return/line feed) (hex 0D 0A)
}
= Carriage return (no line feed, hex 0D)
• = Space character
E
= Escape key (hex 1B)
X!
= Input number (for tie) 000 – maximum number of inputs
(768 virtual inputs, 128 physical inputs)
(000 = no tie)
X@
= Output number 001 – maximum number of inputs
(768 virtual inputs, 128 physical inputs)
X#
= BME number 0 – 8
X$
= Mute status 0 = off, 1 = on
X%
= Input number 001 – maximum number of inputs
(768 virtual inputs, 128 physical inputs)
X^
= Audio gain 0 – 9 (1 dB per step)
X&
= Numeric dB value –24 to +09 (34 steps of gain or attenuation)
X*
= Audio attenuation 1 – 24 (1 dB per step)
X(
= Global preset number 64 maximum (0 = current configuration)
X1)
= Room number 32 max. (Each can have up to 10 presets (
X1@
s) assigned.)
X1!
= Name (for presets, inputs, and outputs) 12 characters maximum
Upper- and lower-case alphanumeric characters and
+ _ : = / and space are valid.
N
The following characters are invalid or not recommended in the name: ~ , @ ‘ [ ] { } < > ’ “ ; | \ and ?.
X1@
= Room preset number 10 maximum
X1#
= Sync frequency xxx.xx (frequency in Hz (V) or kHz (H))
X1$
= Keypad number 1 – 128
X1%
= Firmware version number to second decimal place (x.xx)
X1^
= Keyboard mode 001 = output mode 003 = room preset mode
002 = global preset mode
X1&
= Keypad variable If
X1^
= 001, then
X1&
= output number
If
X1^
= 002, then
X1&
= room number
If
X1^
= 003, then
X1&
= {meaningless}
X1*
= RGB delay Delay in ½ second increments (10 [5.0 seconds] maximum)