Panasonic Digital Palmcoder PalmSight PV-DV100 Operating Instructions Manual page 13

Use only those tapes having the ',_'"'1)_" l ogo indicating the 6.35mm digital standard.
Cassette type Record Speed/Playback time
SP LP
AY-DVM30EA 30 minutes 45 minutes
AY-DVM60EA 60 minutes 90 minutes
AY-DVM80EA 80 minutes 120 minutes
Cassettes have a sliding record tab to ensure recordings are not accidentally erased.
record tab
To prevent accidental erasure
Slide the tab to the left (open).
• \ \.
To record again
Slide the tab to the right (close).
13