Contents
1. Introduction ..............................................................................................................................5
2. Safety ........................................................................................................................................7
2.1. General ....................................................................................................................................................... 8
2.2. Electricity ................................................................................................................................................... 8
2.3. Transport, storage and handling ............................................................................................................. 8
2.4. Precautions during use ............................................................................................................................. 9
2.5. Symbols ...................................................................................................................................................... 9
3. Equipment and Installation ...................................................................................................... 10
3.1. List of equipment supplied ..................................................................................................................... 11
3.2. Equipment parts ..................................................................................................................................... 12
1. VX22 screen ................................................................................................................................................................ 12
2. Display ........................................................................................................................................................................ 13
3.3. Use of Us-radio remote control .............................................................................................................. 14
3.4. Use of EU-radio remote control ............................................................................................................ 15
3.5. USB-Dongle for US/EU Radio remote control ..................................................................................... 16
3.6. Installation procedure ............................................................................................................................ 17
1. Posiioning in the examination room ........................................................................................................................... 17
2. Fixing .......................................................................................................................................................................... 17
3. Electrical connection .................................................................................................................................................. 19
3.7. Starting and stopping the equipment .................................................................................................... 19
1. Starting ....................................................................................................................................................................... 19
2. Stopping ..................................................................................................................................................................... 19
4. Configuring the VX22 ............................................................................................................... 20
4.1. Menu ........................................................................................................................................................ 21
1. Access ......................................................................................................................................................................... 21
2. Navigation .................................................................................................................................................................. 21
4.2. Setting the acuity unit ............................................................................................................................. 22
4.3. Setting the usage distance ....................................................................................................................... 22
4.4. Setting optotype scales ............................................................................................................................ 23
4.5. Setting child optotypes ............................................................................................................................ 23
4.6. Setting the projector mode ..................................................................................................................... 23
4.7. Duochrome calibration ........................................................................................................................... 24
1. Red adjustment .......................................................................................................................................................... 24
2. Green adjustment ....................................................................................................................................................... 24
4.8. Setting the language ................................................................................................................................ 25
4.9. Setting mirror mode ............................................................................................................................... 25
4.10. Setting the info footer ............................................................................................................................. 26