Phần mềm MARANI LPP480A FIR 4IN-8OUT LPP440A FIR 4IN-4OUT LPP360A FIR 3IN-6OUT LPP260A FIR 2IN-6OUT LPP240A FIR 2IN-4OUT Marani DPA440A Marani DPA360A Marani DPA260A Marani DPA240A Marani DPA480P Marani DPA260P Marani DPA240P Marani KD1550P