Functional characteristics
- Super thin and light design, high definition scheme, the professional digital picture processing technology, fast switching, easy to operate.
- Measuring accuracy with the distance from 2.0m to 6.5m and the smallest step 0.1m.
- Offering single display function, which includes eight rows and three lines charts.
- Offering fully charts, which includes the total forty-five charts: International C word, lnternational E word, Children.
- Figures , Astigmatism, Binocular balance and so on.
- Sitting type installation & Wall-hung type installation both available, which enable the installation convenient and maintenance easy.
- High resolution LCD screen and small dot pitch (0.294mm) adopted, which ensure the clear image seen
Packing list
| Description | Quantity (Piece) |
| Main body | 1 |
| Remote control in 220V | 1 |
| Hung kit | 1 |
| The wall mounting screws | 4 |
| Power wire | 1 |
| Operation manual | 1 |
Technical Specifications
| PARAMETER | SPECIFICATION |
| Power supply | AC100V to 240V, 50/60Hz |
| Standard power | Approx. 25W |
| Standby power | Approx. 2W |
| Dot pitch of monitor | 0.294mm |
| Type of monitor | TFT, |
| Size of monitor | 19″ // 21.5″ |
| Ratio of monitor | 16:10 // 16:9 |
| DPl of monitor | 1440 x 900/60Hz, 1920 × 1080/60Hz |
| Visual size | 376 x 301mm |
| Visual angle | H:170 / V:160 |
| Color | 16.7M |
| Max brightness | 300CD / M2 |
| Maximum contrast | 2000:1 |
| Corresponding signal time | 5ms |
| External dimensions | 412×435×195mm |
| Unit weight | 5.0Kg |
| Measuring distance | 2M to 6.5M |
| Recording methods of vision | Decimal & Imperial fraction |
| Control distance | not less than 8M for maximum |