'Ryabina' - is a unified equipment designed to provide loudspeaker communication on the ship. Transmits service messages and audible alarms. Supports the function of two-way communication between different rooms on the ship and the central post.
'Ryabina' is certified by the Russian Maritime Register of Shipping.
System is made of impact-resistant materials that are resistant to high humidity levels, as well as to vibrations. The acceptable temperature range is -10 + 50 ° C. The system has a doubled output stage of the power amplifier and automatic adjustment of the output circuit, thus providing a clean signal. To maintain the functionality in continuous use, the function of switching the output power from AC and DC is used. 'Ryabina' is equipped with an amplifier with a power of 50 watts. The GCC is fully operational right after switching on.