Sony XCD-SX910CR/X710CR Technical Manual page 25

The formula for absolute value shutter
control register address
Absolute value shutter control CSR offset
address
Address Data
F0F0071C 003C025C
The register address for absolute value shutter control
is given by the following formula.
F0000000h + 003C025Ch * 4 = F0F00970h
XCD-SX910CR/X710CR
XCD-SX910/X710
Absolute value shutter control CSR
offset
Control
25