Kowa KOWA VX-20 Webcam User Manual


 
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1 System description
1.4 Name and function of each component
Main unit
External xation target
It freely moves patient’s xation.
Optical viewnder (eyepiece)
This is an optical viewfinder (eye-
piece) capable of using in mydri-
atic color photography, Red Free
photography, and Fluorescence
angiography. It is equipped with
the diopter adjust function to use
for observing retinal images with
unaided eye.
LCD monitor
It displays an alignment image
used for aligning the anterior seg-
ment or retinal, and focusing in
black-and-white live image. Also, it
displays simplied ling or photog-
raphy information.
For selecting the methods for pa-
tient’s fixation, and changing the
position of the internal xation tar-
get, select the buttons on the LCD
monitor with the touch panel.
Shutter button
It is a button to fire the flash light
for photography.
Control lever
It is a stick to move the optical
head lengthwise or crosswise. By
rotating the stick, the optical head
is moved upward/downward.
Operation panel
(See the next page for details)
Eye level mark
indicating lamp
Located on the both sides.
Panning arm
It helps to move the optical head
leftward/rightward.
There is a lock lever on the left.
Air vent
Wind generated by the internal cool-
ing fan blows out.
Adjusters
They can adjust the retinal camera
to be level. There are four of them.
Instrument label