Difference between revisions of "Turntable USB interface"
From Organic Design wiki
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=Systems= | =Systems= | ||
*Power supply | *Power supply | ||
| − | *Analogue phono stage (requires ±12V DC | + | *Analogue phono stage (requires ±12V DC) |
*Stepdown power supply to give 5V± 3A from the main turntable transformer | *Stepdown power supply to give 5V± 3A from the main turntable transformer | ||
*PIC, Micro-controller or embedded PC | *PIC, Micro-controller or embedded PC | ||
Revision as of 03:21, 25 January 2007
I would like to retro-fit my 1970's pioneer turntable to be able to record onto a iPod or other USB device.
Operation
- Plug in USB stick or iPod
- Press record-pause
- Place stylus on a chosen track
- Signal level threshold trigger changes to record when the stylus hits the record
- Sound file is written onto the device
- Signal level threshold trigger stops recording after a few seconds pause (manual pause provided also)
Systems
- Power supply
- Analogue phono stage (requires ±12V DC)
- Stepdown power supply to give 5V± 3A from the main turntable transformer
- PIC, Micro-controller or embedded PC
- Digital to Analogue converter
- MPEG compressor
- Filesystem mounter (FAT32, NTFS and others)
- Program to modify iPod's XML playlist file to add the newly created track to the playlist
