4xem E200DNWV Podręcznik użytkownika - Strona 6

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Day & Night Version
Light Sensor
(to turn LED on / off)
Vari-focus Version
Step 1: Adjust View Angle
(zoom)
Loosen the screw on housing side,
turn the zoom adjustment ring to
the desired direction. "
acquire the target in far. "
that you will see wider angle (bigger
scope)
.
User's manual
---
The Light Source
The sensor will turn IR LED on when
environment is dark (lower than 4 lux)
--- To adjust the camera lens
T
" means to
W
" means
IR LED
x 9
(light source in dark)
Step 2: Adjust The Focus
Loosen this screw on lens side, then
turn the lens until the most clear picture
is acquired by visual.
Tight the screw up again after the
adjustment is done
.
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