Specifications

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APPENDIX E • SERIAL COMMANDS
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channel #1) on PSR1212 device "5" would have the following three words
on the command line: (data shown in hex format)
Word 0: 40000000
Word 1: 04050025
Word 2: 00010020
Word 3: 01030001
General Text Command Form Description
The RS-232 Serial Port Protocol is 9,600, 19,200, 38,400 (default), or 57,600
baud; 8 bits, 1 stop bit, no parity.
The PSR1212 accepts the commands outlined in the Serial Commands
table. The structure of serial commands is as follows:
# (indicates the start of a command line), Unit ID, Device ID, Command,
then any additional options in the order that they appear in the command
descriptions on the following pages. Commands can be either UPPER
CASE or lower case. Return values are always in upper case. For a
command to be recognized by the serial port, the command must be
terminated by a carriage return.
For example, a command to disable mute for Mic 2 (input channel 2) on
PSR1212 device "0" would have the command line: #40 MUTE 2 I 0. In this
command line, 4=PSR1212, 0=unit 0, MUTE=command, 2=channel 2,
I=input channel, 0=off state.
If a command calls for a "null" value, leave a blank in the command line (for
example "#40 MUTE 2 I" would return the current mute state of Mic 2 on
device 40).
Designations
The following tables define the relationship between alpha and numeric
representations. Text commands use the alpha designation and binary
commands use the numeric. In addition, different groups have different
allowable channel ranges.