Spesification                                                АHAR-EC                   AHAR-MP

Operating depth, m, up to                                500                            6000

Slant operating range of hydroacoustic

communication, m, not less                          1000                           8000

Operating frequency range, kHz                16,0 - 19,0                   8,0-12,5

Number of independent channels of

hydroacoustic control (number of

hydroacoustic releases)                                    120                             120

Power supply, V                                                     6                                9-12

Operating time, months, up to                            6                                  12

Maximum load, kg                                                50                               2000

Dimensions, mm                                          D70xH165                D130xH500

Weight:       

              -  in air, kg                                                  2                                     8

              -  in water, kg                                             1                                     6

- shipboard electronic unit for transceiving command signals via hydroacoustic channel and for data processing release reply signals from each release and displaying information of slant range;

- shipboard transceiving hydroacoustic antenna;

- set of releases for underwater equipment operating through the hydroacoustic channel or operating from autonomous timer.