Stoltzen SSA250 Amplifier 2x50W
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4.3 RS232 Control
Mini Audio Amplifier boasts a 3-pin pluggable terminal block for serial control. The
definition of its pins is listed in the table below.
No.
Pin
Function
1
N/u
Unused
2
Tx
Transmit
3
Rx
Receive
4
N/u
Unused
5
Gnd
Ground
6
N/u
Unused
7
N/u
Unused
8
N/u
Unused
9
N/u
Unused
Connect Mini Audio Amplifier to the control device (e.g. a PC) with RS232 cable and set
the parameters in the right manner, the control device is capable to control Mini Audio
Amplifier via designed software.
4.3.1 Installation/uninstallation of RS232 Control Software
Installation:
Copy the control software file to the computer connected with Mini
Audio Amplifier.
Uninstallation:
Delete all the control software files in corresponding file path.
4.3.2 Basic Settings
Firstly, connect Mini Audio Amplifier with an input device and an output device. Then,
connect it with a computer which is installed with RS232 control software. Double-click
the software icon to run this software.
Here we take the software
CommWatch.exe
as example. The icon is showed as below:
The interface of the control software is showed as below:
