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Appendix A — Specifications
Camera (DM/CAM/SD18X/A)
Image Sensor
1/4" Ex-view HAD Color CCD (Sony)
Picture elements
NTSC : 768 x 494 Approx. 380K pixels
PAL : 752 x 582 Approx. 440K pixels
Horizontal Resolution
480 / 470 lines (NTSC / PAL)
Lens
18x optical zoom with auto focus
12x digital zoom
F1.4 to F3.0, f=4.1mm to 73.8mm
View angle
Approx. 48
°
(WIDE end) to 2.8
°
(TELE end)
Minimum Illumination
0.7 lux (F1.4,normal shutter speed)
0.1 lux (F1.4,1/4S(NTSC) OR 1/3S(PAL))
0.01 lux (1/4s with IR Cut Filter Removed)
S/N ratio
more than 50dB
Camera
(DM/CAM/SD22X/A)
Image Sensor
1/4" Super-HAD Color CCD
Picture elements
NTSC : 768 x 494 Approx. 380K pixels
PAL : 752 x 582 Approx. 440K pixels
Horizontal Resolution
480 / 470 lines (NTSC / PAL)
Lens
22x optical zoom with auto focus
11x digital zoom
F1.6 to F3.6, f=3.9mm to 85.8mm
View angle
Approx. 49.5
°
(WIDE end) to 2.4
°
(TELE end)
Minimum Illumination
2.0 lux (F1.6,normal shutter speed)
0.04 lux (F1.6,Low shutter on)
S/N ratio
more than 52dB
WDR ON/OFF
Camera (DM/CAM/SD26X/A)
Image Sensor
1/4" Ex-view CCD
Picture elements
NTSC : 768 x 494 Approx. 380K pixels
PAL : 752 x 582 Approx. 440K pixels
Horizontal Resolution
480 / 470 lines (NTSC / PAL)
Lens
26x optical zoom with auto focus
12x digital zoom
F1.6 to F3.8, f=3.5mm to 91mm
View angle
Approx. 54.2
°
(WIDE end) to 2.2
°
(TELE end)
Minimum Illumination
1.0 lux (normal shutter)
0.07 lux (1/4(3) slow shutter)
0.01 lux (ICR ON, 1/4(3) slow)
S/N ratio
more than 50dB
