Turntable Speed Monitor -
唱盤速度計
Operation
Instruction
1. Adhere the small plastic part on the edge of
the turntable
turning plate.

2. Adjust the height of the intra-red photo interrupter by
turning the screw until the small plastic part is at the middle of the
interrupter. The plastic part can pass through the interrupter without
touching
it.

3. Insert the connector at the other end of the
infra-red
interrupter to the socket at the side of the monitor.

4. Insert the power plug to the dc input socket of the
monitor.

5. Switch on the monitor and now it can perform the
turntable speed measurement.
