China C901 Ophthalmic LED Chart Monitor
Features:
1. 17 inch LED backlit screen
2. New CNT test, which is more scientific, effective, and directive. CNT curve will be formed and displayed on the screen when the test is finished.
3. Better user experience---all tests icons are listed on home interface.
4. Quick test list---Pick ten or less frequently used tests to establish your own quick test list.
5. V style optotype arrangement---avoid optotypes congested on the screen.
6. Excellent programming give full play to the features of CPU.
Specifications:
| Screen |
type |
17inch XGA Panel with LED backlit screen |
| Resolution |
1280 x 1024 pixels |
| Brightness |
200cd/m2 |
| Charts |
Optotypes |
E, C, Alphabet, Numbers, Children, Allen pictures (Normal and V type) |
| Mask type |
Change of the background , Single mask, Horizontal mask, Red/Green mask, contrast sensitivity |
| Special Chart |
ETDRS, Contrast Sensitivity Test, Contrast Test, Ishihara, Cross Cylinder, Astigmatic Fan Dial, Cross, Grid, |
| Fixation Spot Test, Stero Test, Red/Green Panel, Worth Four-Dot Test, Red/Green Balance, Traffic Light, |
| Horizontal Conincidences, Vertical Coincidences, Schober |
| Low vision chart (E, C, Alphabet, Number, Children(Allen picture)) "V" Style Optotypes |
| Other Functions |
Video playing, Image browsing, Randomization Optotypes Playing, Mirror function, Screen Save function, Standby function |
| Visus Unit |
Decimal |
0.05-2.0 |
| Snellen(ft) |
20/700-20/10 |
| Senellen(m) |
6/210-6/3 |
| logMAR |
-0.3~1.3 |
| 5-Grade |
3.7-5.3 |
| Working Distance |
2m-7m (in steps of 0.1) 6ft-24ft (in steps of 0.5ft) |
| Low vision chart: 0.6m~1.5m, in steps of 0.1m |
| Power Supply |
Input |
100-240V AC, 60/50 Hz |
| Consumption |
20Watt(max) |
| Remote Control |
IR Remote, 2*AAA Batteries |
| Packaging |
Dimension |
540mm x 420mm x 270mm (L/W/H) |
| New Weight |
2.5 Kgs |
| Optional Accessories |
Desk Supporting, Floor Stand |
Audited Supplier 
Audited Supplier 
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