Topcon VisiChart User Manual

Topcon VisiChart User Manual

Flat panel visual acuity testing system

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Summary of Contents for Topcon VisiChart

  • Page 1 ’ ’...
  • Page 2: Table Of Contents

    Table of Contents System Components ....................... 2 Mounting the VisiChart ....................2 VisiChart Features......................7 Turning the VisiChart On....................8 Turning the VisiChart Off....................8 Configuring VisiChart ...................... 9 VisiChart Remote Diagram.................... 12 Using the VisiChart......................13 Troubleshooting Procedures ..................14...
  • Page 3: System Components

    • Two AAA Batteries Mounting the VisiChart Direct View – When mounting the VisiChart directly in front of the patient, the center of the monitor should be approximately 54” off the floor and centered in front of the patient sitting in the exam chair. Recommended minimum direct view distance from patient is 3 meters.
  • Page 4: Rev. C, 06/07

    4. Tighten the four screws securely. (Figure 4) 5. Installation of the wall mount adapter plate is now complete. (Figure 5) Note: For the wall mount bracket installation, a qualified installer should follow the instructions which are included with the bracket. Figure 1 Figure 2 Rev.
  • Page 5 Rev. C, 06/07...
  • Page 6 Figure 3 Figure 4 Rev. C, 06/07...
  • Page 7 Figure 5 Rev. C, 06/07...
  • Page 8: Visichart Features

    VisiChart Features Charts • Snellen • HOTV • Numbers • Allen Pictures • Tumbling E's • ETDRS Charts • Contrast Isolations • Horizontal Line • Vertical Line • Single Character • Three Lines Same Size • Pointer for Horizontal and Vertical Lines Additional Features •...
  • Page 9: Turning The Visichart On

    Turning the VisiChart On 1. To turn the VisiChart on and begin testing press the power switch on the front of the system 2. VisiChart will automatically launch to the Snellen Chart Turning the VisiChart Off 1. Exit VisiChart by pressing ALT + BLACK on the remote control 2.
  • Page 10: Configuring Visichart

    3. Press “?” on the keyboard to enter the configuration screens. 4. Set the distance, measuring from the bridge of the nose to the VisiChart. With a mirrored room, measure from nose to mirror and the mirror to the VisiChart, adding these numbers.
  • Page 11 8. Click Next. 9. Set the Black Screen Timer if desired, the display will go to a black screen in the set number of minutes. 10. Set the Random Letter Timer if desired. 11. Set whether to Show Screen Size Note this can be toggled with ALT + W4D. 12.
  • Page 12 25. Use Delete to remove any item not needed. 26. When complete click Next. 27. The main calibration screen is again shown, click Done. 28. The VisiChart is now ready for use! 29. The Snellen Chart will be displayed. Rev. C, 06/07...
  • Page 13: Visichart Remote Diagram

    VisiChart Remote Diagram Rev. C, 06/07...
  • Page 14: Using The Visichart

    Using the VisiChart VisiChart is controlled with the remote control. The chart below provides information on each function Button Function Provides access to lesser used functions HOTV HOTV Chart Worth 4 Dot Test Fixation Dot Snellen Letter Chart Number Chart...
  • Page 15: Troubleshooting Procedures

    The VisiChart troubleshooting section summarizes some common issues and possible areas to check to resolve the problem. If the matter is related to VisiChart operation, please refer to other sections of this User’s Manual for detailed information on the operation, adjustment, and features of the VisiChart.
  • Page 16: Hardware Specifications

    Hardware Specifications Operating System Windows® XP Processor Intel Pentium 4 Chipset i945g chipset Dimensions/ Weight 16.1"W x 13.9"H x 3.78"D (w/o stand) 16.1"W x 17"H x 8.5"D (w/stand) 25.5 lb (w/stand) 21.6 lb (w/o stand) Memory 512k DDR2 SDRAM Video Integrated Intel GMA graphics Display 17"...
  • Page 17 Topcon Medical Systems, Inc. 37 West Century Road Paramus, NJ 07652 800-223-1130 www.topconmedical.com Rev. C. 06/07...

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