Using The Command/Response Table; Symbol Defi Nitions - Extron electronics MMX 42 Series User Manual

Remote Control, cont'd

Using the command/response table

The command/response table begins on page 4-5.
case letters are acceptable in the command fi eld except
where indicated for the audio level (gain and attenuation)
commands. Symbols are used throughout the table to represent
variables in the command/response fi elds. 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
Symbol defi nitions
]
= CR/LF (carriage return/line feed) (0x0D 0A)
• = space
X!
= Input number
X@
= Input number
X#
= Output number
X$
= Gain/attenuation value
X%
= Gain value (+dB)
X^
= Attenuation value (-dB)
X&
= On or off
X*
= Software version
4-4 MMX 42/62 Series Matrix Switchers • Remote Control
Lower
01 through maximum
00 through maximum
(Input 0 = deselect output)
01 or 02
-18 to +24 (43 steps)
Numeric value, 0 to +24 dB
Numeric value, -1 to -18 dB
0 or 1 (0=off and 1=on)
x.xx
MMX 42/62 Series Matrix Switchers • Remote Control 4-5