Sony MSW-900P Operation Manual page 126

Setting the shutter mode and standard-mode shutter
speed
Once the shutter speed is selected, it is retained even when the
camcorder power is turned off.
1
Follow the procedure described in "4-7-2 Selecting the Display
Items" (page 4-69) to set to VF DISPLAY MODE to 2 or 3 from the
VF DISP 1 page of the USER menu.
4
2
Push the SHUTTER selector from ON to SEL.
4-14
Chapter 4 Adjustments and Settings for Recording
SHUTTER selector