21
RS-232 CONNECTION
Use an RS-232 serial cable (not included) to connect the
amplifier to a computer or other serial control device for
issuing RS-232 control commands. Pin 2 is the signal output,
pin 3 is the signal input, and pin 5 is the common ground.
RS-232 COMMANDS
This amplifier can accept RS-232 commands from a connected PC to change settings and
get status reports. RS-232 commands should be issued through any third party RS-232
control software. The following table lists the serial communications parameters:
Baud Rate
9600
Data Bits
8
Parity
none
Stop Bits
1
Flow Control
none
The following table explains the meaning and value range for the variables in the RS-232
commands.
Variable Value Range
Description
{z#}
1 ~ 6
Zone number.
{c#}
1 ~ 12
Channel number (each zone has two channels).
{0 / 1}
0 ~ 1
Binary selection. 0 = Off, 1 = On.
