Specifications and models:

Disc 3 is inserted at normal position 0.8 m.

Disc 3 is inserted at normal position 1.8 m.

Disc 3 is inserted at normal position 2.8 m.

Disc 3 is inserted at normal position 3.8 m.

Disc 3 is inserted with light 0.8 m.

Disc 3 is inserted with light 1.8 m.

Disc 3 is inserted with light 2.8 m.

Disc 3 is inserted with light 3.8 m.

Disc 3 with U 0.8 m

Disc 3 with U 1.8 m

Disc 3 with U 2.8 m

Disc 3 with U 3.8 m

Disc 3 is inserted with U light 0.8 m.

Disc 3 is inserted with U light 1.8 m.

Disc 3 is inserted with U light 2.8 m.

Disc 3 is inserted with U light 3.8 m.