LECTROSONICS, INC.
4
Compatibility with microSDHC
memory cards
Please note that the PDR and SPDR are designed for use with the
microS-
DHC memory cards
. There are several types of SD card standards (as of this
writing) based on capacity (storage in GB).
SDSC
: standard capacity, up to and including 2 GB –
DO NOT USE!
SDHC
: high capacity, more than 2 GB and up to and including 32 GB –
USE
THIS TYPE
.
SDXC
: extended capacity, more than 32 GB and up to and including 2 TB –
DO NOT USE!
SDUC
: extended capacity, more than 2TB and up to and including 128 TB –
DO NOT USE!
The larger XC and UC cards use a different formatting method and bus struc-
ture and are NOT compatible with the SPDR recorder. These are typically
used with later generation video systems and cameras for image applications
(video and high resolution, high speed photography).
ONLY the microSDHC memory cards should be used. They are available in
capacities from 4GB to 32GB. Look for the Speed Class 10 cards (as indicat-
ed by a C wrapped around the number 10), or the UHS Speed Class I cards
(as indicated by the numeral 1 inside a U symbol). Also note the
microSDHC
Logo.
If you are switching to a new brand or source of card, we always suggest test-
ing first before using the card on a critical application.
The following markings will appear on compatible memory cards. One or all of
the markings will appear on the card housing and the packaging.
UHS Speed Class I
Stand-alone
Speed Class 10
UHS Speed Class 1
UHS Speed Class I
Accompanying
microSDHC logo
microSDHC Logo is a trademark of SD-3C, LLC