CD6 CD-MP3/SD-USB Player module Feature: CD6 CD-MP3/SD-USB Player module 3000M and 5000 Series music module Specifications: Performance CD6 Frequency Response 20Hz~20kHz THD 0.1% DC Power 12VDC Support file (CD) PCM 16bit/44.1kHz MP3 32-320 Kbps Variable bit rate Support file (SD/USB) WMA MP3 32-320 Kbps Variable bit rate File System FAT16, FAT32 up to 32Gb Output level 500mV Function PREV, NEXT, FOLDER PREV/NEXT, PAUSE/PLAY, STOP/EJECT, PROGRAM, POWER, SELECT, MUTE, REPEAT, SHUFFLE