Pentax OPTIO S4 User Manual

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Playback/Erasing/Editing
You can protect images/sound from being accidentally erased.
1 Enter the Playback mode and choose the image/sound
you want to protect with the four-way controller (
45).
2 Press the Z button.
The Protect screen will be displayed.
3 Select [Protect] with the four-way
controller (
2).
4 Press the OK button.
You can protect all the images.
1 Enter the Playback mode.
2 Press the Z button twice.
The Protect All screen will be displayed.
3 Select [Protect] with the four-way controller (2).
4 Press the OK button.
Protecting Images / sound from Deletion (Protect)
• Select [Unprotect] in step 3 to release the Protect setting.
• If the image is protected, the symbol is displayed when the
image/sound is played back.
Protecting All Images
Select [Unprotect] in step 3 to cancel the Protect setting on all the
images.
Even protected images/sound will be erased by formatting the SD
Memory Card / MultiMediaCard.
2
1, 3
4
100-0020
100-0020
100-0020
Unprotect
Protect
Exit
Exit
Ok
Ok
All Images & Sounds
All Images & Sounds
Exit Ok
OK
MENU
All Images & Sounds

Pentax OPTIO S4 Specifications

Operating Environment

operating temperatures	32˚ to 104˚F (0˚ to 40˚ C)
camera casing	Aluminum alloy

Power

power source	Rechargeable lithium-ion D-LI8 battery, AC adaptor kit (optional)

Camera

effective pixels	4.0 megapixels
total pixels	4.23 megapixels
color depth	10 bit x 3 colors

Lens and Focus System

focal length	5.8mm- 17.4mm
35mm equivalent	35mm-105mm
aperture range	f2.6- f4.8

Viewfinder and Monitor

optical viewfinder	Actual Image zoom viewfinder
lcd monitor	1.6 inch, TFT color LCD with Histogram Display
lcd resolution	84K Pixels

Weight and Dimensions

dimensions	3.3 x 2.0 x 0.8 Inches (83 x 52 x 20mm)
weight without battery and SD card	3.5 oz (98g)
weight loaded and ready	4.1 oz (115g)