A new generation vision chart. Including a wide range of test charts, precise test distance adjustment. Clear and sharp screen display, the brightness reaches 160cd/m² (min).
Possessed of red gren mask function. Easy to upgrade by using a USB Disk.
Small Size, easy to install, Only 1.6kgs. Desktop and bracket installation are both available.
The specification of our vision chart
| LCD | 15-inch XGA Panel |
| Distance | 2M - 7M (in steps of 0,5m) |
| 100inch - 280inch (in steps of 20inch) | |
| Remote control | IR |
| Remote control battery | AAA |
| Brightness | 160 cd/m² |
| Optotype | E, C, Letter, Number, Children |
FUNCTIONS and TEST
- Snellen Chart (E) - Landolt Chart (C).
- Letters Chart - Numbers Char - Children Chart.
- Changing optotypes of different dimensions (larger/smaller).
- Setting of the mask (horizontal mask/vertical mask/single mask).
- Red and green mask (half is red and half is green).
- Changing of the background (white background/black background).
- Contrast sensitivity chart (100%, 90%. 80%...20%, 10%, 5%).
This function is available in the above chart test and ETDRS test. - ETDRS (Standard Logarithmic Visual Acuity Chart).
- Ishihara.
- Astigmatic Dot Pattern/Cross Cylinder - Astigmatic Fan Dial.
- Amster - Fixationspunkt - GR Panel - Worth-test - GR Balance.
- Street Lamp - H/V Coincidence - Stereo - Schrober.
- Mirrored setup function, which enlarging the double test distance.
ADVANTAGES
- Mirrored capacity enlarges to the double test distance.
- Vectorgraph with High precision.
- Standard optotype design.
- All of optotypes are changed at random. The direction of single masked letter can be changed at random as well.
- Not pictures inside like other LCD vision chart, all of the tests are designed by our engineers one by one.
- 2G CF card is easy to upgrade.
- Adding some new functions for free within the lifetime of the equipment.
- Developed base on Linux operation which will avoid some unnecessary dispute with the Microsoft Windows.
- Adding your own logo to the welcome interface is available.
- Adding more main languages is available subject to your requests.
- Possibility to show video like advertising. Changing the video as you like is available.
Features
| Test chart has been designed based on the ETDRS letters. | |
| Very easy to use. | |
| A wide range of tests including color vision. | |
| The precious test distance adjustment. | |
| Different kinds of test image. | |
| The red-green, contrast and mask functions are all included. | |
| The user-defined test list. | |
| Small size, easy to install. | |
| Adopt the CF card, which is easy to enlarge. | |
| The self regulated slide. | |
| Desk and bracket installation are both available. |
Instructions for Remote Control
| Remote control | IR |
| Remote control battery | AAA |
Power |
|
| Input | 110-230V AC and plusmn; 10%, 50/60Hz |
| Output | 12V DC |
| Power consumption | 30 watt (max) |
Dimension & Weight |
|
| Dimension | 530(L) x 520(W) x 300(H) mm |
| Weight | 3.2KG |
The step of color adjustment
Press MENU button first, then it will be displayed as the following figure:
Press MENU button one more time, it can choose contrast as the following figure:
Press "+" OR "-" button to choose colour level again, then press MENU button, it will be displayed as the following figure::
Press "+" OR "-" button to choose the colour what you want; after press MENU button again, it can through pressing "+" OR "-" button to adjust colour values.
Press AUTOAUTO button to exit the operation.
Press AUTO button continuosly to exit directly after finishing adjustment
Same As Other Operation
Vision Chart LCD ACCESORY
| Remote Control | 1 |  |
| Battery | 1 |  |
| Power supply | 1 |  |
| Braket | 1 |  |
| Power Cord | 1 |  |
| Instruction Manual | 1 | |
| Expansion screw | 1 |  |
| 4x40 self-tapping screw | 1 |  |
