The best audio transmitter for vehicles and internal environments. This GSM Quadriband audio transmitter allows you to listen from any distance. It's very small (39x40x9 mm), so it can be easily concealed.
The device involves a powerful Digital Signal Processor (DSN) that reduces and eliminates noises and rustles whether in domestic or vehicular environment. Thanks to its strong rejection to electrical noise and 50 Hz AC voltage noise residue, it can be placed on electrical switch panel or domestic power plug too.
The firmware allows the complete real time management of sound. It's possible to modify remotely its algorithms parameters and also to activate or not two independent Hi-pass and Low-pass filter.
Another special functionality is the “Dynamic Mik”, enables on board and external microphones to be switched automatically for example when the vehicle is stationary. There are 3 programmable levels of sensitivity.
It' possible the remote programming through SMS. It has the recall functionality on movement or VOX.