Sanyo
ICR-B220 Instruction Manual page 17

Note:
"Insertion Recording" and "Partial Erase" features of ICR-B220 may not
work properly on 512MB or greater SD Cards, due to the properties of larger
SD Cards. All other features of the recorder will work normally on all size
SD Cards...
Please refer to the following table.
SD Card 64MB
LP Yes
Recording SP Yes
Time
HQ Yes
XHQ Yes
Yes : Insertion Recording / Partial Erase is supported.
No : Insertion Recording / Partial Erase is not supported.
128MB 256MB 512MB 1GB
Yes Yes No
Yes Yes No
Yes Yes No
Yes Yes Yes
2GB
No No
No No
No No
Yes No
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