Canon PowerShot G9 User Manual

Advanced Shooting Functions
129
To Release the AE Lock:
Operate a button other than the button, the control dial and the ISO
Speed dial.
5
Re-aim the camera to compose the shot as
desired.
After locking the AE, you can change the ISO speed with
exposure fixed.
Changing Shutter Speed and Aperture Value
Combinations
Automatically selected combinations of shutter speeds and aperture
values can be freely changed without altering the exposure
(Program Shift).
1
Focus on the subject on which you wish to
lock the exposure.
2
Press the shutter button halfway.
3
Press the button.
• Exposure is fixed.
4
Use the control dial to change shutter speed
and aperture value combinations.
5
Recompose the image and shoot.
• The setting will cancel after the shot is taken.
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Canon PowerShot G9 Specifications

General

Megapixel	12.1 MP
Sensor type	CCD
Image stabilizer	Yes
Image sensor size	1/1.7 \
Maximum image resolution	4000 x 3000 pixels
Still image resolution(s)	640 x 480, 1600 x 1200, 2592 x 1944, 3264 x 2448, 4000 x 2248, 4000 x 3000
Digital zoom	4 x
Optical zoom	6 x
Focal length range	7.4 - 44.4 mm
Interface	USB
Digital SLR	No
Power source	NB-2LH
Camera shutter speed	15 - 1/2500 s
Compatible operating systems	Windows 2000, XP, Vista
Focal length (35mm film equivalent)	35 - 210 mm
Minimum system requirements for Macintosh	Mac OS X v10.3 - 10.4
Focus	TTL
Auto focusing (AF) modes	continuous auto focus, single auto focus
Super Macro focusing range	0.01 m
Light metering	Centre-weighted, Spot
ISO sensitivity	80, 100, 200, 400, 800, 1600
Light exposure modes	aperture priority AE, auto, manual, shutter priority AE
Flash modes	auto, Flash off, manual, Red-eye reduction, Slow synchronization
Flash range (tele)	0.3 - 2.5 m
Flash range (wide)	0.3 - 4 m
Internal memory	32 MB
Compatible memory cards	mmc
Motion JPEG frame rate	15 fps
Video formats supported	AVI
Display diagonal	3 \
Scene modes	beach, Children, Night, party (indoor), Portrait, Sports, Underwater, Landscape (scenery)
Photo effects	black&white, Positive film, Sepia, Skin tones, Vivid
White balance	auto, Cloudy, custom modes, daylight, Fluorescent, Tungsten
Self-timer delay	2 s
Playback zoom (max)	2 x
Product color	Black
Battery type	Rechargeable
Number of batteries supported	1
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90 %

Weight and Dimensions

Depth	42.5 mm
Width	106.4 mm
Height	71.9 mm
Weight	320 g