ViTiny UM22, User Manual

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5
(2) LED Adjustment:
Preview image in higher magnification requires higher
luminance, on the contrary, lower magnification requires less
luminance. It’s suggested to set the “Auto Exposure” as
“Manual” in the software.
( ○
i
) Increase luminance. ( ○
j
) Decrease luminance. ( ○
k
) LED
Light.
(
○
k
) LEDs for Lower working distance.
(LED x 4), (
○
l
)
LEDs for middle height working distance. (L
ED x 2), (
○
m
) LEDs
for higher working distance
(LED x 2).
LEDs options will
change automatically.
(3) USB port
USB port (
○
n
)
supply power to microscope and PC connection
to preview image.
(4) Stand hole ( ○
O
)
to fix microscope.
1.4 Microscope focus
There are two ways to focus. First, choose focus distance to adjust
the microscope height, then zoom in/out on the software or
microscope until clear. Second, first to choose the image sensor
position then adjusts the microscope height. Distance: distance
from lens to object. Sensor position: Image sensor position.