The DB4005 is a third generation digital FM radio modulation analyser and monitoring receiver, which adds a new dimension to the idea of accuracy and versatility. This powerful monitoring system allows easy and reliable monitoring of the quality of up to 50 FM radio stations. With its TCP/IP and (optional) GSM connectivity, the DB4005 uses not only tried and tested functionalities, but also important upgrades that are sure to increase its attractiveness.
After demodulation of the FM signal, the RF signal is digitised by the FM SDR tuner and all signal processing is performed by sophisticated DSP algorithms. As a powerful processing tool, it provides detailed readings of all components of the multiplexed FM signal, while all measurements are updated simultaneously and synchronised. Another advantage of the DB4005 is the MPX input, which allows external composite signals to be monitored, regardless of whether they come from a composite STL receiver or a stereo FM encoder. This product has an internal device memory in which the measurements and records of all channels are stored and can be easily accessed via the built-in FTP system.
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