NVS 6

MANUAL

2 MAIN DATA

2.1Specifications of the NVS 6 are presented in Table 1. Table 1

Specification

Characteristic

 

 

 

 

 

1

Field of view (FOV), minimum

40 deg

 

 

 

 

 

2

Magnifying power

1 X

 

 

 

 

 

3

Resolving power limit of the image intensifier

50 lines per mm

 

tube, as measured in the center of FOV, minimum

 

 

 

 

 

 

4

Dioptric setting range of eyepieces, minimum

-6/+2 D

 

 

 

 

 

5

Interpupilary distance range

52 to 72.7 mm

 

 

 

 

 

6

Lens focusing distance range

0.25 m to infinity

 

 

 

 

 

7

Power supply:

 

 

 

– From helicopter DC electrical system via a

24.0 to 29.4 V

 

voltage converter

 

 

 

– From two batteries of type size AA R6 1.5 V

2.2 to 3.2 V

 

or rechargeable batteries

 

 

 

 

 

 

8

Current consumed with the unit powered from

100 mA

 

helicopter electrical system, maximum

 

 

 

 

 

 

9

Power consumed with the unit powered from

3 W

 

helicopter electrical system, maximum

 

 

 

 

 

10 Continuous operation time of the unit powered

3 h

 

from the built-in independent power source without

 

 

changing the batteries (within the entire operating

 

 

temperature range), minimum

 

 

 

 

 

 

 

 

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Newcon Optik NVS 6 operation manual Main Data