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Oftalmología

C900-I LCD Vision Chart (17”)

1. Video and audio playing function: It can play the
video and audio files stored on SD card or an U
disk
2. Support extensible plug-in unit: Users can
install their own test applications to the vision
chart. This function satisfies customer's desire
of using user-defined tests.
3. We add 0.7 and 0.9 visus values to Decimal
unit, which meets the common using habit of
every user
4. Equiped with a gravity-sensor. The vision chart
can adjust the direction of the picture displayed
on the screen. In this way the user can get a
comfortable viewing angle no matter the vision
chart is vertically or horizontally placed.
5. Gamma calibration function is realized in the
contrast sensitivity test.
6. Real time optotype random display make the
test accurate and reasonable.

Specifications:
 LCD: 17-inch XGA Panel
 Distanced M -7M (in steps of 0.1m); 80-260
inches (in step of 5 inches)
 Remote control: IR; Remote control battery: AAA
Brightness: >160 cd/m2
 Optotype: E, C, Letter, Number, Children
 Test function: Schober Test, Worth Test, EDTRS,
Cross Grid, Coincidence Test, Stereo Test,
Astigmatism Test .Traffic lamp, Fixation point
Test, Ishihara Test, Cross cylinder,
 Red Green Panel, Red Green Balance, Contrast
sensitivity.
 Mask type: Change of the background, Single
mask, Horizontal mask, Vertical mask,
Red/Green mask.