INS-11061 | LCD-Screen 21"
Color: Default Title
SKU: INS-11061
INS-11061 | LCD-Screen 21"
The Opti+ INS-11061 21-Inch LCD Visual Acuity Chart is a digital vision-testing system designed to display a comprehensive selection of visual acuity, refraction, binocular vision, and color vision charts. Its remote-controlled interface allows the practitioner to select charts, isolate individual optotypes, and adjust examination settings efficiently from across the examination room.
With a testing distance from 2 to 7 meters, high-contrast TFT display, and wall-mountable design, the INS-11061 provides a practical and space-saving solution for optometry practices, ophthalmology clinics, hospitals, and optical stores.
Outstanding Features
21-Inch TFT Display
The large 21-inch TFT monitor provides clear, high-contrast presentation of visual acuity charts and specialized examination targets.
Extensive Selection of Examination Charts
The system includes charts for visual acuity, astigmatism, binocular balance, red/green testing, color vision, children’s vision testing, and amblyopia training.
Convenient Remote-Control Operation
The included remote control allows the practitioner to select charts, adjust optotype size, navigate examination functions, and turn the system on or off without approaching the screen.
Single Optotype, Row, and Column Isolation
Charts can be displayed in full-screen, single-line, single-column, or individual-optotype modes, helping the examiner control the amount of visual information presented to the patient.
Adjustable Examination Distance
The testing distance can be configured from 2 to 7 meters, making the display suitable for examination rooms of different sizes.
Decimal and Imperial Visual Acuity Notation
The system supports visual acuity recording in decimal and imperial fraction formats, providing flexibility for different clinical preferences.
Adjustable Display and System Parameters
The settings menu provides access to parameters such as brightness, contrast, RGB values, system language, operating mode, working distance, automatic running time, and screen protection.
Long-Distance Remote Control
The infrared remote-control system provides an operating range of at least 8 meters under suitable conditions, supporting convenient control throughout the examination room.
Wall-Mounted, Space-Saving Design
The included wall-mounting bracket allows the display to be securely installed without occupying valuable examination-room floor or countertop space.
Low Standby Power Consumption
Standby consumption of less than 2 W helps reduce unnecessary energy use when the display is not actively presenting charts.
✅ The Opti+ INS-11061 LCD Visual Acuity Chart combines a clear 21-inch display, versatile examination charts, remote-controlled operation, adjustable testing distances, and a space-saving wall-mounted design for efficient digital vision testing.
Technical Specifications
| DISPLAY DATA | |
| Instrument Type | Digital LCD visual acuity chart |
| Display Type | TFT LCD |
| Screen Size | 21 inches |
| Display Resolution | 1440 × 900 at 60 Hz |
| Pixel Pitch | 0.284 mm |
| Aspect Ratio | 16:9 or 16:10, depending on production batch |
| Maximum Brightness | 300 cd/m² |
| Maximum Contrast Ratio | 2000:1 |
| Response Time | 5 ms |
| EXAMINATION & CONTROL DATA | |
| Measuring Distance | 2–7 m |
| Visual Acuity Recording | Decimal and imperial fraction |
| Standard Optotypes | E, Landolt C, letters, numbers and children’s symbols |
| Display Isolation Modes | Full chart, single line, single column and single optotype |
| Specialized Tests | Red/green, binocular balance, astigmatism, color vision and amblyopia functions |
| Control Method | Infrared remote control and on-device menu button |
| Maximum Remote-Control Distance | At least 8 m under suitable conditions |
| Adjustable Parameters | Brightness, contrast, RGB values, language, working mode, testing distance, automatic running time and screen protection |
| ELECTRICAL DATA | |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Rated Power | 60 VA |
| Standby Power | Less than 2 W |
| Operating Mode | Continuous operation |
| INSTALLATION & PHYSICAL DATA | |
| Installation Method | Wall mounting with included bracket |
| Dimensions | 21 × 2 × 15 in (60 × 5 × 38 cm) |
| Weight | 9 lb (4 kg) |
| INCLUDED ACCESSORIES | |
| Remote Control | Included |
| Remote-Control Batteries | 2 × AAA, 1.5 V |
| Wall-Mounting Bracket | Included |
| Power Cord | Included |
| Operating Manual | Included |