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CHAPTER 1
GENERAL INFORMATION
Note:
The specifications are subject to change for improvement without notice.
Signal
VK-S274:
NTSC Format
VK-S274E:
PAL Format
VK-K274:
EIA Format
VK-K274E:
CCIR Format
Scanning System
2:1 Interlaced
Image Sensor
4.5 mm Dia. (1/4-inch) CCD Image Sensor
Number of Effective Pixels
VK-S274/K274:
380 k [786 (H) × 494 (V)]
VK-S274E/K274E:
440 k [752 (H) × 582 (V)]
Total Number of Pixels
VK-S274/K274:
410 k [811 (H) × 508 (V)]
VK-S274E/K274E:
470 k [795 (H) × 596 (V)]
Scanning Frequency
VK-S274/K274:
Horizontal
15.734 kHz
Vertical
59.94 Hz
VK-S274E/K274E:
Horizontal
15.625 kHz
Vertical
50 Hz
Lens
F1.6 to 3.8 (4 to 88 mm) 22 : 1 power zoom lens with autofocus
Video Signal Output
VK-S274/S274E:
Composite Signal 1.0 Vp-p
VK-K274/K274E:
Y (Luminance) Signal 1.0 Vp-p
Minimum Required Illumination
VK-S274/S274E:
Standard
1.0 lx
DS shutter
0.1 lx
VK-K274/K274E:
Standard
0.1 lx
DS shutter
0.01 lx
S/N Ratio
50 dB or more
Horizontal Resolution
470 TV Line or more
Operating Temperature
0 to 60 °C
Operating Humidity
10 to 90 %
Power Input
DC 9 V ± 0.5 V
Power Consumption
3.3 W or less
Dimensions
50 (W) × 60 (H) × 89.5 (D) mm
Weight
Approx. 225 g
1.
Specifications
