Coaxial and Optical

Optical receiver --> 74HC04 --> Pulse transformer.

If you need this componetns, please contact admin or me.

Chicken Sir.

Fishbb,

Please come to hififever office at coming SAT to get your compoennts.

1. Optical receiver.
2. 74HC04.
3. Ouptut coupling transformer (if needed)

You can buy a "hole" board at "Wah-Fai", Sham shui Po, the circuit is simple and you can do it within 5 minutes. Also, the 5V is easy to "stolen" at USB port. There are one USB port at the rear side.

KK.Ho