Vista VIP Kit2 VK2-ENCODER Manuel d'utilisateur télécharger pdf (Page 23)

3.5.2 Lens Adjustment (Optical Vari-focal Lens)

Field of view: Adjust setting from Telephoto (T) to wide (W) f ield of view.

Focus: Adjust lens focus from near (N) to infinity ( ).

DC Auto IRIS Lens

Lens Type

2.6 ~ 6mm

4 ~ 9mm

2.8 ~ 12mm

6 ~ 50mm

Image Size

1/3” CCD

Focal Length

2.6~6mm 5%

4~9mm 5%

2.8~12mm 5%

6.0~50mm 5%

Aperture

Ratio

1 : 1.6 5%

1 : 1.4 5%

1 : 1.6 5%

Angular

DIAGONAL

Field of View

2.6mm: 134.6

6.0mm: 59.2

4.0mm: 92.4

9.0mm: 39.2

2.8mm: 119.9

12mm: 28.8

6.0mm: 58.6

50mm: 7.1

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Vista VIP Kit2 VK2-ENCODER Manuel d'utilisateur Page 23