Extron electronic 12800 manual Using the Commmand and Response Tables

= Output number

= BME number = Mute status = Input number

= Audio gain

= Numeric dB value = Audio attenuation

= Global preset number

Programmming Guide, cont’d

Using the Commmand and Response Tables

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.

Symmbol definitions

NInput 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@

X#

X$

X%

X^

X&

X*

X(

X1) = Room number

X1! = Name (for presets, inputs, and outputs)

001 – maximum number of inputs

(768 virtual inputs, 128 physical inputs)

0 – 8

0 = off, 1 = on

001 – maximum number of inputs

(768 virtual inputs, 128 physical inputs)

0 – 9 (1 dB per step)

–24 to +09 (34 steps of gain or attenuation)

1 – 24 (1 dB per step)

64 maximum (0 = current configuration)

32 max. (Each can have up to 10 presets (X1@s) assigned.)

12 characters maximum

Upper- and lower-case alphanumeric characters and + _ : = / and space are valid.

NThe following characters are invalid or not recommended in the name: ~ , @ ‘ [ ] { } < > ’ “ ; \ and ?.

X1@ =	Room preset number
X1# =	Sync frequency
X1$ =	Keypad number
X1% =	Firmware version number to second decimal place (x.xx)
X1^ =	Keyboard mode
X1& =	Keypad variable	If X1^ = 001, then
		If X1^ = 002, then
		If X1^ = 003, then
X1* =	RGB delay

10 maximum

xxx.xx (frequency in Hz (V) or kHz (H)) 1 – 128

001	= output mode	003 = room preset mode
002	= global preset mode

X1& = output number X1& = room number X1& = {meaningless}

Delay in ½ second increments (10 [5.0 seconds] maximum)

4-6 Matrix 12800 Switchers • Programming Guide