VCM series-Digital Voice Modules store
voice data onto EPROM / Flash ROM
instead of SRAM or DRAM as a storage
of voice board; The reason why we use
on-volatility memory (EPROM/ Flash
ROM) to store is it’s easy to store and
the data won’t be missing because of
power failures or human negligence.
Editing, controlling voice quality and
preventing noise production via PC
are the advantages.
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