Pentax Optio 550 Operating Manual page 11

How to recall [
Changing the type of start-up, shutter or operation sound
z
x
c
v
b
128
Set-up] menu
Four-way controller
OK button
Menu/Fn button
Select [Sound] on the [
Press the four-way controller ( ).
The Volume screen will be displayed.
Press the four-way controller (
Sound] and choose [1], [2], [3] or [off] with the four-way
controller ( ).
Change the [Shutter sound] and [Operation Sound] in
the same way.
Press the OK button twice.
The camera is ready to capture or play back images.
Rec. Mode
Recorded Pixels
Quality Level
White Balance
Focusing Area
AE Metering
Sensitivity
1/3
Exit
MENU
Set-up] menu.
) to select [Startup
2592 1944
AWB
Wide
Auto
Ok
OK