1, If you want files save in SD card or Micro SD card, please buy one USB card reader. Then use it as an USB flash drive with ezcap230 device according to manual.
2, Please only use one power supply selection - AA baterries, or USB power.
3, Please connect the USB extral cable, the USB port of ezcap230 device, your USB power and USB Flash disk following manual.
4, You will stop recording when you're recording tape music and click record button again.
Please click the STOP key of cassette to stop cassette playing if you want to check the recorded file playback.