SD cards usable with the SP-404A
The SP-404A supports SDHC/SD cards up to a capacity of 32 GB.
Preparing an SD card for use
Before you can use a commercially available SD card with the SP-404A, you must format it as described in “Formatting an SD Card." However, do not format the SD card that was included with the SP-404A. All of the preload data on the card will disappear if you format the included SD card.
* Some SD card types or SD cards from some manufacturers may not record or play back properly on the unit.
The SD card must be unlocked
The SP-404A will be unable to function properly if the SD card is locked. (“LoC” will appear
in the display.) Make sure that the SD card is not locked.