Description
LCD Visual acuity chart
Google’s Android Embeded system
No keyboard! No mouse! Take it with convenient interface only!
Multi-control channel provided
Maximum five sets of the instruments can be operated in the same place.
Various visual acuity charts provided
Alphabet, number, snellen, landolt ring and children charts are provided basically.
Various astigmatism charts provided
Various and useful charts for astigmatism are provided to be applied varied measurement.
Special chart provided
A lot of special charts for phoria, balance, and stereo are provided as basic options. Any chart provided by operator can be added easily with special tool. For this, consult with your local distributor.
Color blindness test
Basically 23 sheets of high resolution image for color blindness test are provided.
ETDRS with contrast sensitivity
Contrast of ETDRS chart can be adjusted for contrast sensitivity test.
Random chart function
Random charts are provided in Visual Acuity Chart in order to prevent patient’s memory problem.
Reverse function
It offers to measure the eyesight for post-lasek, glaucoma eye or other ophthalmic desease.
Specifications
| Display | 24inch WUXGA TFT LCD (1920 x 1200 pixels) |
| Active display area | (W)518.4 x (H)324.0mm |
| Brightness | Maximum 300cd/m2 |
| Measuring distance | 2.0 – 6.0m (0.25m step) |
| Processor | Amlogic ARM® Cortex®-A5(ARMv7) 1.5Ghz QuadCore Mali™-450 MP2 GPU (OpenGL ES 2.0/1.1) |
| Memory | SD Memory 8GB 90MB/s |
| Operating system | Google’s Android Embeded system |
| Power supply | DC 12V 5A |
| Control | Remote controller or serial communication |
| Multi-control channel | Max 5 channels |
| External interface | 4x USB, 1x RS-232, 1x Ethernet(10/100) |
| Standard Accessory | Wall mount bracket |
| Optional Accesory | Floor stand, Red Green Glasses, WI-FI Module |
| Dimension & weight | (W)568 x (H)372 x (D)54mm, Approximately 4.0kg |
