Specifications
54
Chapter 1 BeFore you Begin
Chapter 1: Before you Begin   5
Chapter 2: System Requirements 6
Chapter 3: Safety Precautions 7-8
Chapter 4: Package Contents & Controls 9-10
Chapter 5: Installation 11-14
Chapter 6: Using the USB Bridge 15-20
Chapter 7: Charging & Using the Battery 21-22
Chapter 8: Tips for using the USB Bridge 23-24
Chapter 9: Troubleshooting 25
Chapter 10: Specications  26-27
Chapter 11: Warranty Information 28-29
Chapter 12: Other EV Products  30-32 
Chapter 13: Contact Information  32 
IMPORTANT! It is highly recommended that you 
install the included software before making the 
hardware connections to your PC.
Do not connect the included USB cable or the 
hardware interface to your PC until after the 
software installation has completed. Failure to follow 
these instructions may cause your PC to “freeze” or 
cause the USB Bridge and software to incorrectly 
function. Should you need assistance installing the 
included software, please seek the assistance of a 
trained computer specialist or contact our technical 
support department.
(800) 440-9476 (US Ofce, toll-free)
(714) 465-3400 (outside the US)
evsupport@enhancedvision.com
Prior to using this system, please carefully read and 
follow the instructions provided within this manual. 
A thorough understanding of all functions will allow 
you to fully benet from the exibility and great 
features of this product.
If you have general questions about the use of this 
product, please contact the eyecare professional or 
the supplier from whom you have acquired the unit.
Should you require technical assistance, please 
contact our technical support department.
BEFORE YOU BEGIN










