Reichert Technologies

ClearChart® 4P Polarized Digital Acuity System

Purpose-built and pixel-perfect, ClearChart® family of digital acuity systems. ClearChart 4P meets your polarized acuity testing needs with a wide selection of optotypes, special test charts, and enhanced features.

ClearChart® 4P Polarized Digital Acuity System

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 ClearChart 4P Polarized Digital Acuity System features a new polarized 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.

The ClearChart 4P has additional features such as stereo testing, color vision testing, ETDRS testing, patient education images, and ability to import images and video.

New! ClearChart 4X now has LEA SYMBOLS® and LEA NUMBERS®!

ClearChart 4 ClearChart 4X
 ClearChart 4P
Purpose built for acuity testing • • •
Wide range of optotypes and tests • • •
24 inch high resolution LED backlit display • • •
Cool running, free of moving fans or hard drives • • •
Pediatric fixation cartoon video • • •
Connects to Reichert digital Phoroptors • • •
Astigmatic testing • • •
LEA SYMBOLS® • •
LEA NUMBERS® • •
ETDRS   • •
Patient education images   • •
Contrast sensitivity testing   • •
Import your own videos and images   • •
Stereo testing     •
Color vision testing     •
ClearChart® 4P Polarized Digital Acuity System
ClearChart® 4P Polarized Digital Acuity System

ClearChart 4P Optotypes:

Standard:

  • 17 Letter Set
  • 8 Letter Set
  • Sloan
  • Tumbling E
  • Landolt C
  • O Landolt C
  • HOTV
  • Cyrillic
  • LEA NUMBERS

Childrens:

  • Allen
  • Pigassou (Hearing Impaired Chart)
  • Osterberg
  • Sheridan-Gardiner
  • Lower Case
  • LEA SYMBOLS

Presentation:

  • Single Line
  • Double/ Same
  • Double/ Decreasing
  • Triple Same
  • Triple Decreasing
  • Quadruple Same
  • Quadruple Decreasing
  • Single Letter
  • Column
  • Column Uneven
ClearChart® 4P Polarized Digital Acuity System

ClearChart® 4P Polarized Digital Acuity System Specifications:

Catalog Number: 13785AG, 13785SE, 13785DL

Display: 24 in. (60 cm) LED backlit LCD (1920×1080 Pixels), with passive 3D capability

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, programmed for LogMAR, Standard, or Linear Decimal chart progressions.

Electrical:
Voltage: 100 – 240 volts AC 50/60 Hz
Input Power: 50-75 VA
Fuses: Time-Lag (2.5A, 250V), 5 x 20mm, RoHS
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 4P (13785) 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) Pair polarized glasses
(1) Key card for Pigassou Optotypes
(1) Key card for Sheridan Gardiner Optotypes
(1) User’s Guide

Optional accessories:
(1) Wall mount bracket adaptor
(1) USB Bluetooth adapter
(1) Wireless dongle kit
(1) Pair red/green glasses

ClearChart® 4 Digital Acuity System Family Brochure
Download

ClearChart® 4P Polarized – User’s Guide
Download

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