A new-generation MD recorder including a sampling rate converter Equipped with a sampling rate converter, this unit can automatically convert 48/32-kHz signals to 44.1 kHz, allowing direct digital recording with DAT, and satellite broadcasting. Dual input channels for optical digital recording* Three recording input channels are provided: Two optical digital inputs (DIGITAL INPUT 1/2) and one analog input. Moreover, one optical digital output channel is available for digital recording using two MD recorders. Edit feature lets you divide, move, combine, and erasing tracks. Easy-to-use AMCS knob for access to MD-121's numerous functions Direct track selection, Memory Play, Random Play and Music Scan features