Topview Kestrel 3100m, Installation, Technical And Operation Manual

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Central point of
focusing pupils
Switch to the fundus
image manually
Indicator of lighting
intensity: Adjust the
infrared-light
brightness
Indicator of filming
intensity: Adjust the
flash intensity
Adjust the number of
captured images based
on the needs
Take pictures, and
directly capture the
images shown on the
current screen.
Focusing indicator
Optimization of
alignment
Optimization of
focusing
Adjust the position of
head
manually -
up/down/left/right/front
/back/direction,
and
adjust the focal length
manually
(5) Image acquisition process
Preparation work for image acquisition:
Swab the patient's contact part with cotton balls
immersed in medical alcohol, or use disposable chin rest paper. Have the patient sit down,
and adjust the height of the chair or worktable to have patient's chin and forehead closely
leaned on the chin rest and forehead rest.
1) Manual mode: Switch eye position, adjust the up-down height of chin rest and
front/back/left/right/up/down , , , , , , click [Manual
Picturing] , make sure that patient's eyes are aligned to the central part of yellow circle
with clear images, then select [Manual] alignment, click [Camera] to complete the manual
picturing, and repeat the foregoing steps after switching OS/OD and complete the image
acquisition of both eyes.
2) Auto mode: Adjust the up-down height of chin rest , to make sure that patient's
eyes are aligned to the central part of yellow circle , then click [One-click Shooting]