28
•
Lens
Zoom ratio:
WV-S2531LTN
2.3x Optical zoom
6.9x Extra optical zoom is available (when resolution is 640x360).
(Motorized zoom / Motorized focus)
WV-S2531LN / WV-S2511LN
3.6x Optical zoom
WV-S2531LN
10.8x Extra optical zoom is available (when resolution is 640x360).
(Motorized zoom / Motorized focus)
WV-S2511LN
7.2x Extra optical zoom is available (when resolution is 640x360).
(Manual zoom / Motorized focus)
Digital (electronic) zoom:
Choose from 3 levels of x1, x2, x4
Focal length:
WV-S2531LTN
9.0 mm – 21 mm {
11/32 inches – 13/16 inches
}
WV-S2531LN / WV-S2511LN
2.8 mm – 10 mm {1/8 inches – 13/32 inches}
Maximum aperture ratio:
WV-S2531LTN
1:1.7 (WIDE) – 1:3.0 (TELE)
WV-S2531LN / WV-S2511LN
1:1.6 (WIDE) – 1:3.4 (TELE)
Focus range:
WV-S2531LTN
2.0 m {78-3/4 inches} – ∞
WV-S2531LN / WV-S2511LN
0.3 m {11-13/16 inches} – ∞
Aperture range:
WV-S2531LTN
F1.7 – T405
WV-S2531LN / WV-S2511LN
F1.6 – T405
Angular field of view:
WV-S2531LTN
[16:9 mode]
Horizontal:
14 ° (TELE) – 34 ° (WIDE)
Vertical:
8 ° (TELE) – 19 ° (WIDE)
[4:3 mode]
Horizontal:
12 ° (TELE) – 28 ° (WIDE)
Vertical:
9 ° (TELE) – 21 ° (WIDE)
WV-S2531LN / WV-S2511LN
[16:9 mode]
Horizontal: 30 ° (TELE) – 108 ° (WIDE)
Vertical:
17 ° (TELE) – 58 ° (WIDE)
[4:3 mode]
Horizontal: 25 ° (TELE) – 90 ° (WIDE)
Vertical:
19 ° (TELE) – 65 ° (WIDE)
Adjusting angle:
Horizontal: ±180 °
Vertical: +85 ° to –30 °
Yaw: ±100°
