FM Stereo receiver FMLan

Home

FMLan is a FM stereo receiver for remote listening and monitoring of frequencies precodified from user. The system is composed by a receiver and a software resident on a client PC (or smartphone, or tablet) that allows interaction. It can be phisically situated in a remote location.
The client software is available for:

  • Windows
  • Apple iOS
  • Android with 4.4 version or higher

The audio quality can be configured and changed at every connection, allowing hearing also with limited bitrates available.

For the installation and proper operation, FMLan needs:

Alimentazione da 230 VAC (alimentatore fornito di serie)
230 VAC mains power (power supply included)
Presa di rete RJ45 con accesso a rete pubblica TCP/IP
RJ45 cable connected in a TCP/IP public network
Antenna esterna: dipolo, direttiva o Log periodica
External antenna: dipole, directional or log-periodic antenna

The router connected to the public network must allow the port forwarding function. In “monitor mode”, a static public connection is NOT necessary. In the LAN, it allows “auto mode” (DHCP + uPnP), and also static IP mode.

FMLan can be used together with FMLan Monitor, a software for monitoring and management of map-displayed devices that allows to control several parameters (PI, PILOT signal presence, modulation presence) and to notify the respective anomalies on a map and by email, as well as create historic data in the application database. FMLan Monitor and the alarms management can be customized on request.
From the connection dashboard it is possible to enter the "Spectrum" page, which allows you to perform scans with settable steps, on the whole FM spectrum or + -400 khz from the tuned frequency. For each frequency tuned during the scan, the RSSI and SNR parameters will be acquired, and optionally, also the PI parameter of the RDS. Each scan will be saved in the database with date and time, it will be possible to recall it in the future and overlap it with any other scan in order to make comparisons over time.
In FMLan can be activated DHCP protocol (for automatic IP address assignment) and uPnP protocol (for automatic creation on the router of the port forwarding rules necessary for his communication). FMLan contains an SNMP agent and MIB database, for remote queries through SNMP protocol.
FMLan can be used together with FMLan Scan, a command line software with for automatic scan, that for the desired channels acquires various parameters (RSSI, SNR, BLER, PI, PILOT signal presence, modulation presence), store them in a database and allows to schedule the scan with all general purpose scheduling softwares for PC.
Download the brochure