Pentax Optio A20 User Manual

12
Four-way controller
In this operating manual, the four-way controller is described as shown
below.
Guide Indications
A guide to available button operations appears on the LCD monitor
during operation.
The buttons are indicated as shown below.
Names of Operating Parts
Four-way controller (2) 2 Zoom button
Four-way controller (3) 3 for digital zoom
y
Four-way controller (4) 4 for cropping
Four-way controller (5) 5 Green/i button
MENU button
for operating as the
Green button
Shutter release button
for deleting an
image
OK button
Zoom button
OK/Display button
MENU button
Four-way controller
Power switch
Q Playback button
Green/
i button
Shake Reduction
preview button
OK
b
g
q
Four-way controller (2)
Four-way controller (5)
Four-way controller (3)
Four-way controller (4)
MENU
SHUTTER
OK

Pentax Optio A20 Specifications

General

Megapixel	10 MP
Sensor type	CCD
Image sensor size	1/1.8 \
Maximum image resolution	3648 x 2736 pixels
Still image resolution(s)	640 x 480, 1024 x 768, 1600 x 1200, 2048 x 1536, 2592 x 1944, 3072 x 2304, 3648 x 2736
Digital zoom	4 x
Focal length range	7.9 - 23.7 mm
Digital SLR	No
Built-in flash	Yes
Camera shutter speed	4 - 1/2000 s
Effective sensor resolution	1037000 pixels
Compatible operating systems	Windows 98/98SE/Me/2000/XP
Focal length (35mm film equivalent)	38 - 114 mm
Focus adjustment	Auto
Normal focusing range	0.35 - ∞ m
Super Macro focusing range	0.06 - 0.15 m
Macro focusing range (wide)	0.12 - 0.4 m
Light metering	Centre-weighted, Spot
ISO sensitivity	64, 100, 200, 400, Auto
Internal memory	22 MB
Compatible memory cards	sd
Maximum memory card size	4 GB
Motion JPEG frame rate	30 fps
Video formats supported	AVI
Maximum video resolution	640 x 480 pixels
Display diagonal	2.5 \
Display resolution (numeric)	232000 pixels
USB version	2.0
Scene modes	beach, Children, Documents, Night, Portrait, Sports, Landscape (scenery)
White balance	auto, daylight, Fluorescent, manual, Shade, Tungsten
Self-timer delay	2, 10 s
Product color	Silver
Battery type	D-LI8
Flash modes	auto, Flash off, Red-eye reduction
Camera shutter type	Electronic

Weight and Dimensions

Depth	23 mm
Width	88.5 mm
Height	54.5 mm
Weight	125 g