Origin Live STROBE DISC - Manual

ORIGIN LIVE STROBE DISC
ORIGIN LIVE STROBE DISC
Inner circle is 50 Hz 45 rpm
2nd circle is 60 Hz 45 rpm
3rd circle is 50 Hz 33 rpm
Outer circle is 60 Hz 33 rpm
Instructions
Cut out the disc and place it on a record to be played.
Play the record and watch the relevant ring on the disc.
Adjust the speed until marks on the ring appear
stationary while the record is rotating. It sometimes
helps to stare at infinity whilst doing this as the marks
become easier to see. Use under a flourescent light.
These flicker at 50 Hz in the EEC and 60 Hz in the
USA.
You can purchase bayonet fitting flourescent bulbs to fit
normal lamps. Try to shut out daylight when carrying
out speed setting. It helps to keep the flourescent light
at least 2 meters away.
Inner circle is 50 Hz 45 rpm
2nd circle is 60 Hz 45 rpm
3rd circle is 50 Hz 33 rpm
Outer circle is 60 Hz 33 rpm