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CHAPTER 1. GENERAL DESCRIPTION
OF PRODUCT
CONTENTS
1 Development Background
1-1 Development Objectives -------------------------------------------------------------------------------------------------- 1-1
1-2 Product Concept ------------------------------------------------------------------------------------------------------------- 1-1
1-3 Design Concept -------------------------------------------------------------------------------------------------------------- 1-5
1-4 PowerShot G5 and PowerShot G3 Specification’ Comparison ------------------------------------------------------- 1-6
2 Features
2-1 High Image Quality --------------------------------------------------------------------------------------------------------- 1-9
- High-precision, approx. 5-effective-megapixel CCD
Number of recording pixels <still image>: 2592 x 1944 ------------------------------------------------------------- 1-9
2-2 Full Features ----------------------------------------------------------------------------------------------------------------1-10
- Digital zoom function with continuously changing angle of view
(Maximum of approximately 16x when used in combination with the optical zoom) -------------------------- 1-10
2-3 Ease of Operation ----------------------------------------------------------------------------------------------------------1-11
- Computer connection with Picture Transfer Protocol (PTP) support (5 new function) ------------------------- 1-11
2-4 System Accessories --------------------------------------------------------------------------------------------------------1-12
- Lithium-Ion Battery Charger (CB-5L) sharing compatibility with EOS DIGITAL ---------------------------- 1-12
- Battery Charger (CG-570) sharing compatibility with Canon digital video camcorders ----------------------- 1-12
3 Exterior
3-1 Exterior Photos ------------------------------------------------------------------------------------------------------------ 1-13
3-2 6-dimensional diagram --------------------------------------------------------------------------------------------------- 1-14
3-3 Nomenclature ---------------------------------------------------------------------------------------------------------------1-15
3-4 UI Information. ------------------------------------------------------------------------------------------------------------ 1-16
4 Specifications
4-1 Camera Specifications -----------------------------------------------------------------------------------------------------1-20
4-2 Function’s Availability and Data memory in Each Shooting Mode ------------------------------------------------ 1-26
4-3 Playback Compatibility --------------------------------------------------------------------------------------------------- 1-28
4-4 Accessory Specifications. -------------------------------------------------------------------------------------------------1-29
5 System
5-1 Accessories compatibility -------------------------------------------------------------------------------------------------1-30
5-2 System Diagram ------------------------------------------------------------------------------------------------------------1-33
 
1 Development Background
1-1 Development Objectives
The PowerShot G series was developed for providing virtually the same performance as a single-lens
reflex camera in a compact camera, and it has received resounding support from artistically-oriented
advanced amateurs looking for picture quality and functionality.
The PowerShot G3, which went on sale in the fall of 2002, was a product designed as the flagship
model of the PowerShot series by incorporating enhancements in picture quality and functionality
such as a 4x zoom lens, Digital Imaging Processor (DIGIC), and second-curtain synchronization. Fur-
thermore, we plan to introduce a new 5-megapixel CCD into this product design for launching a new
PowerShot G5 model with higher image quality in the PowerShot G series in the summer of 2003.
1-2 Product Concept
As the top model in the PowerShot G3 series, thePowerShot G5 aims to betop class in all majoraspects of
cameraperformance - picture quality, functions, and appearance. The PowerShot G5 will carry the functions
and design of the PowerShot G3, but will sport a black body and replace the CCD with one having
approximately five million effective pixels in the camera unit.
1-1
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New features unique to the PS G5 (Spring 2003 model)
Updated features from the PS G3
Improved features from the PS G3 PS: PowerShot
High Image Quality
High- precision, approx. 5.0M camera effect ive pixels CCD (Total of approx. 5.3M
pixels)
Maximum recording pixels of still image : 2592 x 1944
High definition and fast processing with the Digital Imaging Processor “DIGIC”
High-speed AF and high-definition AE/AWB based on iSAPS technology
IO sensor enhances precision of AF, AE and AWB
Fine color reproduction owing to primary color filters
High-resolution large-aperture 4x zoom lens (35-140 mm : 35 mm film equivalent,
f/2.0-3.0, Retractable)
High-precision white balance (Auto + Six preset positions + Two custom positions)
Iris type aperture enables multi-stop iris control and elegant blur
Wide range of ISO-equivalent speed settings including the high image quality ISO 50
(AUTO / ISO 50/100/200/400 equivalent)
Noise reduction function reduces noise with slow shutter speed
Exif 2.2 (Exif Print) compliant
Full Features
Digital zoom function with cont inuously changing angle of view
(Approx. 4.1x : Maximum of approx. 16x when used in combination with the optical zoom)
Macro function focuses close to 5 cm (wide-end) and 15 cm (telephoto-end)
Two types of AF control system (Single / Continuous)
AF range can be set arbitrarily
On/Off selection of AF-assist Beam available
Three types of metering function (evaluative metering, center-weighted average
metering and spot metering (Linked to focus frame/Fix to center))
Insertion of neutral density (ND) filter makes it possible to produce blur effects and to
take flash photos in macro mode
From 15-second to 1/2,000-second shutter speeds
Built-in flash with 3 flashing modes (Auto, on and off) with combination of red-eye
reduction (Flash range: 70 cm - 5.0 m (W), 70 cm - 4.0 m (T) - When ISO speed is set
to 100 equivalent)
Manually adjustable flash strength
First-curtain sync and second-curtain sync selectable flash
External flash can be used
Slave function of external flash units can be used
12 types of shooting modes (including two custom positions)
6 photo effect positions (Vivid, Neutral, Low sharpening, Sepia, Black and White +
Custom)
Two bracketing functions (AE /Focus)
Choice of high speed mode (Approx. 2.0 shots/sec.) or normal mode (Approx. 1.5
shots/sec.) in continuous shooting (Under LCD monitor off conditions)
Interval shooting function for fixed-point observation over long periods
1-2
(Both of internal and external flash)
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Self-timer function for 2 or 10 seconds
Wireless delay (On time / 2 sec. delay / 10 sec. delay)
Settable display times for rec review (Off, 2 to 10 seconds) (Images can be erased
during display)
RAW mode recording can be selected during rec review
Total of 13 image quality modes (recording pixels (4) x compression (3) + RAW)
Two types of recording pixels for movie mode (QVGA/QQVGA)
Manual setting functions designed to meet user needs (Focus, Shutter speed and
Aperture value, Flash output, Exposure compensation)
AF, AE and FE lock function
Magnified replay for convenient image confirmation (from approx. 2x to 10x zoom)
(Also available during rec-review)
IO sensor automatically detects vertical or horizontal photography
Histogram displays during rec-review and replay
Sound memos of up to 60 seconds can be appended during replay
Long movie recording with audio (internal microphone and speaker, max. of 3 minutes)
First frame, Last frame, Next frame, Previous frame, Fast forward and Rewind available
during movie replay
Unwanted scenes can be deleted in movie replay mode (image and audio)
Direct Print function compatible (Card Photo Printers and Bubble Jet printers)
Supports DPOF format slide-shows and image transfers
My Camera function (Customizable of Start-up image, Start-up sound, operation
sound, self-timer sound and shutter sound on-camera content can also be created.)
FAT12 / FAT16 and FAT32 support
Ease of Operation
Computer connections with Picture Transfer Protocol (PTP) support (5 new function)
Real image type 4x optical viewfinder (diopter adjustable)
Vari-angle LCD monitor
1.8 inch low-temperature poly-silicon TFT LCD monitor with thin and low power
consumption back light
Manual focus setting equipped with focus fine-tuning function
A grip molded into body of camera and a strap attached to the camera at both ends
allow user to hold camera securely
User interface makes a diverse set of functions easy to understand (Main dial,
Independent mode dial, Mode lever, Function button ... etc)
Change to shooting mode by pressing the shutter button halfway (in replay mode)
Reset of all settings by one-touch operation
High-speed image feed on replay
Index replay (9-images)
Complies with the CF Type II st andard, allowing use of high-capacity storage media
USB Interface with multi-use connector (mini-B jack)
Selectable video output format (NTSC/PAL)
Twelve languages international support UI
Volume setting available for each operation sound
Large capacity lithium-ion rechargeable battery
1-3
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High Grade Exterior
Black body that symbolizes “High level”
Refer to 1-3 Desigh Concept
System Accessories
Lithium- ion battery charger that can also be used with EOS DIGITAL (CB- 5L)
Battery pack charger that can also be used with Canon digital video camcorders
(CG- 570)
Tele-converter (with up to 245 mm photography available (35 mm film equivalent)
Wide converter (with up to 24.5 mm photography available (35 mm film equivalent)
Support for EOS-type EX Speedlites (including the MR-14EX, MT-24EX)
Various Speedlite accessories (Such as transmitters and camera shoe cord 2) can be
used
Car battery kit (Optional) can be used
Software Applications
Win: Windows Mac: Macintosh
Full feature application software
- ZoomBrowser EX (Win) / ImageBrowser (Mac) enables customized image control and display
- Photorecord (Win) for easy layout and printing of many pictures
- PhotoStitch (Win/Mac) for creating panoramic pictures with precision
- RemoteCapture (Win/Mac) or remote picture-taking through a PC
- File Viewer Utility (Win/Mac) for converting RAW images
- Twain driver / WIA driver (Win)
- USB Mounter (Mac) that allows the system to handle the camera as a card reader *1
- Well-established third-party software
- Apple QuickTime (Win) (for movie replay)
-ArcSoft Phot oStudio (Win/Mac) (for still image processing/editing)
- ArcSoft VideoImpression (Win/Mac) (for movie processing/editing)
*1 The USB Mounter cannot be used from the models supporting the full PTP (Products to be marketed from spring, 2003.)
1-4
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