Samsung SMX-C20RN-XAA - Manual (Page 25)

Be careful not to cover the internal microphone and lens during recording.
REAR & BOTTOM VIEW
Jack/ Battery pack/ Memory card cover Memory card slot
USB jack ( ) Battery pack slot
AV jack (AV) Internal microphone
DC IN jack (DC IN) Tripod receptacle
Battery pack release switch
SD/SDHC
Usable Memory Cards
(512MB~32GB)
11