40W Power Amplifier
PTN Electronics Limited
8
www.PTN-electronics.com
Figure 9 IR Receiver
4.3 Operations of Control Software
4.3.1 Connection with Computer
When the amplifier connects to the COM1 or COM2 of the computer with control
software, users can control it by that computer.
To control the amplifier, users should use a 3-pole male captive screw to 9-pin HD
female connector and use the public COM software.
Figure 10 Connection of RS232 Port
4.3.2 Installation/uninstallation of RS232 Control Software
Installation
Connect the input source devices and the output device according to the system
diagram.
Copy the RS232 control software to one computer, and then connect the RS232 port
of this computer and PA3V.
Double-click the EXE program to execute the software.
Here we take the software
CommWatch.exe
as example. The icon is showed as below:
Figure 11 Control Software
Uninstallation
Delete all the control software files in corresponding file path.
IR receiver, works together
with the IR remote. Please
point the IR remote at the IR
receiver when use, to avoid
getting out of control as there
is no signal detected.
3.5mm jack
Insert it into the
specialized PA3
socket (3.5mm), to
connect the IR
receiver with PA3.
