

THE C901 Vision Chart with 17 inch LED backlit screen features a new and more effective CNT test. CNT curves are formed and displayed on-screen when the test is finished.
For your convenience you’ll find all the test icons on the home screen.
The C901 speeds up your workflow with a Quick Test Lists that allows you organize and launch you pick of frequently used tests.
The V-style optotype arrangement simplifies the screen layout and keeps the patient focused.
All tests icons are listed on home interface.
Advanced settings
- The built-in software of C901 is developed on Linux platform. All the optotypes and charts are vector graph.
- The Vision Chart supports Chinese, English, Russian, and more to come.
- Adjust the working distance to fit your needs.
- Set Red and green values in real time based on the clinical condition.
- Reversible optotypes and charts are available for a mirrored room.
- Size of image can be changed based on the working distance.
- Gamma Calibration function brings the professional contrast sensitivity measurement.
- Two external ports provide for an SD Card and a USB flash disk connection.
- Plays video in AVI, MKV and MP4 formats.
- Free software upgrades for the life of the C901
- Wall bracket is available for mounting the unit.
Standard Accessories
- Remote Control
- Red-green glasses
- Optotype card
- Hanging Bracket
- AC-DC Adapter
- Power Cable
Optional Accessories
- Desk Support
- FIoor Stand
Send me more info on the Digital Vision Chart
Specifications
| Screen | C901 | 
| Type | 17 inch XGA Panel with LED backlit screen | 
| Resolution | 1280 x 1024 pixels | 
| Brightness | 80~320cd/m2 | 
| Charts | |
| Optotypes | E, C, Alphabet, Numbers, Children, Allen pictures (Normal and Uncrowded type) | 
| Mask type | Change of the background, Single mask, Horizontal mask, Vertical mask, Red/Green mask, Contrast | 
| Decimal | 0.05~2.0 | 
| Snellen(ft) | 20/400~20/10 | 
| Snellen(m) | 6/120~6/3 | 
| LogMAR | -0.3~1.3 | 
| 5-Grade | 3.7~5.3 | 
| Working Distance | 2m~7m (in steps of 0.1m) 6ft-24ft (in steps of 0.5ft) Low vision chart 0.4m~1.5m, in step of 0.1m | 
| Power Supply | |
| Input | 100-240V AC,60/50Hz | 
| Consumption | 20Watt (max) | 
| Remote Control | IR Remote, 2*AA Batteries | 
| Packaging | |
| Dimensions | 443mm x 371mm x 40mm (L/W/H) | 
| Net Weight | 3.6Kg | 
 
  
  
  
  
 