Cekotech yububiko bwa digitale optique irashobora guhuzwa nibikoresho byinshi nibikoresho kugirango itange amajwi yumvikana neza.Bitewe nubushakashatsi butagira ubushyuhe, iyi kabili ya SPDIF subwoofer irashobora gutambutsa amajwi itagoretse, electromagnetic cyangwa radio ivangavanga, bityo rero irashobora gushyigikira byimazeyo amajwi ya PCM idacometse hamwe na 5.1 kugeza 7.1 bikikije sisitemu yijwi harimo Dolby Digital Plus, DTS-HD High Icyemezo na LPCM