Sony UWP-D27 2-Person Camera-Mount Wireless Omni Lavalier Microphone System (UC90: 941 to 960 MHz) - Manual (Page 128)

Continuous shooting is unavailable in the following situations:
[Picture Effect] is set to one of the following: [Rich-tone Mono.]
[DRO/Auto HDR] is set to [Auto HDR].
The speed of continuous shooting decreases when you shoot with a flash.
Related Topic
Displaying continuous shooting remaining time indicator (Cont. Shoot. Length)
Focus Mode
Aperture Drive in AF (still image)
AEL w/ shutter (still image)
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