Service manual

PhotoPC 3100Z Revision A
PRODUCT DESCRIPTION Functional Specification 12
1.2 Functional Specification
Basic specifications of PhotoPC 3100Z is as follows.
1.2.1 Image Data
Data Type: Compression: DCF (Exif)
(DCF = Design rule for camera file system)
Not compressed: DCF expansion (Tiff)
Thumbnail Image: 160 x 120 pixels
Image Size: 2544 x 1904 pixels (

H
HyPict)
2048 x 1936 pixels (

Super Fine/

Fine)
640 x 480 pixels (
Standard)
Color: Full color (24bit full color)/ Monochrome
1.2.2 Optics
CCD: 1/1.8 inch color area CCD, inter race reading,
complementary color filter
Total pixels: 3.34 Mega pixels (2140 x 1560)
Effective pixels: 3.24 Mega pixels (2088 x 1550)
Lens: Collapsible 3 times zoom lens
f=7-21mm
(equivalent to a 34-102mm lens on a 35 mm camera)
Brightness: F2.0 (W) - F2.5 (T)
7 elements in 9 groups (2 aspheric surface lenses)
*How to control collapsible lens is referred to the description See
“Sinking Lens Control” on page -25.
Aperture: F2.0, F2.3, F2.8, F4.0, F5.6, F8.0 (6 apertures in total)
Viewfinder: Real-image optical finder (view range about 83%)
AF target mark indicates a targeting are for focusing.
Visibility adjustment.
No macro frame.
Focus: Auto focus / Manual focus
Focus accuracy is further improved from Photo PC3000Z.
Focusing range: 0.2-0.5m (Macro mode)
Provided; 0.06-0.5m at the wide most range.
Shutter: Electric iris with mechanical shutter
When flash mode is auto or compulsion: 1/30 to 1/1000* second
When using an external flash: 1/30 to 1/1000* second
(only at Aperture priority mode)
When flash mode is slow sync.: 1/2 second to 1/1000* second
When flash mode is off: 1/2 -1/1000* sec
NOTE: * When the aperture is F2 and F2.3, shutter speed is up to 1/500 sec.
When F2.8, it is up to 1/600 sec.
When F4 and F5.6, up to 1/750.
When F8, up to 1/1000.
1.2.3 Shooting Mode
Exposure adjustment
Polytomy photometry programmed AE
(Aperture and shutter speed are variable.)
Spot measuring programmed AE
(Aperture and shutter speed are variable.)
Manual adjustment available
(-2EV to +2EV, 0.5EV/0.2EV step)
Sensitivity:
ISO 100 equivalent (at Normal mode)
ISO 200/400 equivalent High sensitivity shooting mode available
C H E C K
P O I N T
If shooting a subject of low contrast or low brightness, the auto focus
may not work properly. When the auto focus does not work properly
(the distance metering is not performed), the camera automatically
focuses to 1.5 m in a dark place and to the infinity in other cases.