Mu nzu D4- KTV, Umujyi wa Wenzhou

Bikaba bigizwe na module ya D4 ya Higreen, hamwe nuburinganire bwimyenda ya 12 ~ 14Bits, isobanutse kandi nyayo yerekana ubuziranenge, hamwe ningaruka nziza yo gukina. Kandi igikonoshwa cyo hasi cyibice byakira byihuta-kurekura magnetiki yinyuma kugirango byoroshye kwishyiriraho.