The all-new family of ClearChart® Digital Acuity Systems from Reichert® are all-in-one, elegant, simple-to-use, and uniquely designed to meet all of your acuity testing needs with a wide selection of optotypes and other special test charts. The standard ClearChart 4 Digital Acuity System features a new 24 inch, high resolution, LED backlit display, is lightweight, cool running, and long-lasting. The intuitive user interface, whether controlled from the easy-to-use infrared remote or via the Phoroptor® VRx Digital Refraction System, provides the best user experience of any digital acuity chart.
FEATURES
ClearChart 4 Optotypes
Standard:
- 17 Letter Set
- 8 Letter Set
- Sloan
- Tumbling E
- Landolt C
- O Landolt C
- HOTV
- Numbers
Childrens:
- Kolt
- Children’s Shapes
- Allen
Presentation:
- Single Line
- Double/ Same
- Double/ Decreasing
- Triple Same
- Triple Decreasing
- Quadruple Same
- Quadruple Decreasing
- Single Letter
- Column
- Column Uneven
Other:
- Xcyl Crowding Dots
- Astigmatic “Wheel”
- T
- Fixation Dot
- Horizontal Disperity
- Vertical Disperity
- Worth 4 Dot
- Crowding Bar
- Suppression
- Red Green Filter
SPECIFICATIONS
Catalog Number: 13795
Display: 24 in. (60 cm) LED backlit LCD (1920×1080 Pixels)
Max Illumination: 220 cd/m2
Photopic Illumination: 85 cd/m2
Mesopic Illumination: 3 cd/m2
Refraction Range: 1.83 m (6 ft) – 7.5 m (24.6 ft)
Dimensions:
Height:.39.62 cm (15.60 in)
Width: 58.92 cm (23.20 in.)
Depth: 7.62 cm (3.00 in.)
Weight: (unpacked) 5.9 kg (13.1 lbs.)
Communication:
– RS232 Serial Port
– 2 USB Ports
– Can be linked by wired or wireless connection to a Reichert® digital Phoroptor®
Remote Control: Infrared
Electrical:
Voltage: 100 – 240 volts AC 50/60 Hz
Input Power: 50-75 VA
Fuses: Time-Lag (2.5A, 250V), 5 x 20mm
Remote Control: 2 AAA (LR03) batteries
Operational Environment:
Temperature: 10° C (50° F) to 35° C (95° F)
Relative Humidity: 30% to 75%
Atmospheric Pressure: 80 (23.6 in. Hg) to 106 kPa (31.3 in. Hg)
ClearChart 4 (13795) comes with:
(1) Remote control
(2) AAA (LR03) batteries
(2) Power cords
[0.6 m (3 ft.) length and 3 m (10 ft. length]
(1) Wall mount bracket with screws
(1) Wall mount adaptor
(1) User’s Guide
Optional accessories:
(1) Wall mount bracket adaptor
(1) USB Bluetooth adapter
(1) Wireless dongle kit
(1) Pair red/green glasses
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