20
•
Lens
Zoom ratio:
Optical zoom
Extra optical zoom
2.3x (Motorized zoom / Motorized focus)
max 6.9x
(2.3x – 6.9x when resolution is 640x360)
Focal length:
9 mm – 21 mm {11/32 inches – 13/16 inches}
Maximum aperture ratio:
1:1.7 (WIDE) – 1:3.0 (TELE)
Focus range:
2 m {78-3/4 inches} – ∞
Aperture range:
F1.7 – T405
Angular field of view:
[16:9 mode]
Horizontal:
15° (TELE) – 36° (WIDE)
Vertical:
9° (TELE) – 20° (WIDE)
[4:3 mode]
Horizontal:
11° (TELE) – 27° (WIDE)
Vertical:
9° (TELE) – 20° (WIDE))
DORI *
1
:
Detect (25 ppm / 8 ppf)
Observe (62.5 ppm / 19 ppf)
Recognize (125 ppm / 38 ppf)
Identify (250 ppm / 76 ppf)
291.7 m {956.9 ft} (TELE) 118.2 m {387.7 ft} (WIDE)
116.7 m {382.8 ft} (TELE) 47.3 m {155.1 ft} (WIDE)
58.3 m {191.4 ft} (TELE) 23.6 m {77.5 ft} (WIDE)
29.2 m {95.7 ft} (TELE) 11.8 m {38.8 ft} (WIDE)
Adjusting angle:
Horizontal (PAN) angle:
-194° to +166°
Vertical (TILT) angle:
-30° to +85°
Azimuth (YAW) angle:
±100°
*1 Maximum distance at which a camera's tele and wide lens can meet DORI specifications. This value
does not indicate the performance of the camera. Calculations made with the camera installed
horizontally at resolution of maximum resolution.
