Sony 50P Operating Instructions Manual page 42

Notes on Video Cassettes
To eject the cassette
42
(GB) Chapter 3 Playback and Recording
2
After checking the tape for slack, hold the cassette so that the tape
window is facing upward, then insert it into the unit.
The cassette is automatically loaded into the unit.
3
Close the cassette lid.
1
With the unit powered on, open the cassette lid. Press the EJECT
button located at the right side of the cassette compartment.
The cassette is unloaded and ejected.
Mini cassette
Insert the mini cassette into the
center of the cassette compartment.
Standard cassette
Tape window facing upward