Ricoh R4 用户手册
169
Appendices
A. Specifications
General
Camera Parts
Video Signal Format
NTSC, PAL
Power Source Voltage
Rechargeable Battery (3.7 V) × 1
External (AC adapter): 3.8 V
External (AC adapter): 3.8 V
External Dimensions
95.0 mm (W) × 53.0 mm (H) × 26.0 mm (D) (excluding projecting parts)
Weight
Camera: Approximately 135 g (excluding battery, strap)
Accessories: Approximately 30 g (battery, strap)
Accessories: Approximately 30 g (battery, strap)
Tripod Hole Shape
1/4-20UNC
Operating Temperature Range 0 qC to 40 qC
Operating Humidity Range
Operating Humidity Range
85% or less
Storage Temperature Range
-20 qC to 60 qC
Image Pickup Element
Total 6.18 million pixels (effective pixels 6.04 million), 1/2.5" primary-color CCD
Lens
• Lens
7.1 × Optical Zoom
Aperture: F3.3 (Wide-angle) to 4.8 (Telephoto)
Aperture: F3.3 (Wide-angle) to 4.8 (Telephoto)
• Focal Length
4.6 to 33 mm (equivalent to 28 to 200 mm on a 35mm camera)
• Shooting Distance
Approximately 0.3 m to A (Wide-angle) or 1.0 m to A (Telephoto) from
the front of the lens
the front of the lens
• Macro Shooting Distance
Approximately 0.01 m to A (Wide-angle) or 0.14 m to A (Telephoto)
from the front of the lens
from the front of the lens
• Digital Zoom
3.6 times
Monitor Display Parts
• Screen Size
2.5"
• Type
Transparent Amorphous Silicon TFT LCD
• Pixel Count
Approx. 153,000
White Balance
AUTO/Fixed (OUTDOORS, CLOUDY, INCAND., INCAND.2, FLUORES., MANUAL)
Exposure Adjustment
• Light Metering Sensitivity
Distribution
Multi Light Metering (256 segments), Center-weighted Light Metering, Spot
Metering
Metering
• Exposure Compensation
Manual exposure compensation +/-2.0EV (1/3EV Steps)
• Metering Method
TTL-CCD Metering Method
• Flash AE
Yes (In Daylight Synchro: On)
• Shutter
Still image: 8, 4, 2, 1 to 1/2000 seconds;
Movie: 1/30 to 1/2000 seconds
Movie: 1/30 to 1/2000 seconds
• ISO Sensitivity
AUTO, ISO64, ISO100, ISO200, ISO400, and ISO800