1. Using Audio function
  2. Using RPi Administration function
  3. RTL-TCP controller

Installation and initial setup

Installation

Prerequisites Extract content of the downloaded Zip file and run setup.exe or Windows installer package.

Setup

Prerequisites Add RF Monitoring station to the Database
Start MNM4SDR and select Function=>Configuration=>Measurement Stations

Add all stations you have so you can select from which of them you want to get result or listen to the audio stream of demodulated signal.
Here is explanation of the database Station table fields:
Add RF Bands (optional)
This step is optional, you can use "Single freq." check box all the time, but predefined frequency bands are just like shortcuts for speeding up and standardizing process of RF scanning. Remember, this is low-cost hardware and you can insert frequency band of any wide but keep it reasonably narrow.
Function=>Configuration=>Scan bands

Here are explanation of fields:
As I've said, It is not required to have scan bands defined. In many cases it is easier and more meaningful to select central frequency and frequency span but first click on the "Single frequency" check box.

Connectivity testing and basic system commands

You can now test connectivity and health of your remote RPi monitoring station. Select Function=>Administration and Maintenance window shows up.

Just select any of yours previously inserted monitoring station from the drop-down list of "Stations", select commands from the list of "Commands" but be careful with "System restart", click on the "Execute" button and wait for the response. You can see on the attached figure result of executing "Check RTLSDR dongle" command on my development system, everything seems to be just fine with it.

In this moment You can just select "Station" on the main panel of the MNM4SDR and hit the button "Execute". It takes a time to SSH connection be established and measured values start arriving.

Program controls
Under the "Spect. Analyzer" of the program all controls are actually resemblance of the command line options for the rtl_power program from the rtl-sdr package. For deeper understanding please visit this great page http://kmkeen.com/rtl-power/

Tips and tricks (sort of)
Chart panel
Administration window
etc. TO BE CONTINUED ...
  1. Using Spectrum Analyzer function