
Wireless Dongle Kit conguration options:
Some Wireless Dongle Kits will connect directly to an instrument using
only an Adapter Set conguration, while other Wireless Dongle Kits will
connect to an instrument using only an Extension Cable conguration.
In some instances a Wireless Dongle Kit can connect to an instrument
using either conguration. For those installations it is up to the user to
decide whether you prefer to connect directly using the Adapter Set or if
you prefer to use the Extension Cable to hide the Wireless Dongle from
view behind a counter or under an instrument table.
Follow the instructions for your specic instrument.
NOTE: Your Wireless Dongle Kit may be designed to connect in multiple
congurations, so you may not use all the parts included in this kit for
your specic installation.
Connecting LensChek or OptoChek:
Both the LensChek Digital Lensometer and OptoChek Auto Refractor/
Keratometer can use either the Adapter Set or the Extension Cable
conguration to connect to the Wireless Dongle Kit.
The serial port (A) located on the back of the of the LensChek and the
side of the OptoChek, is where the Wireless Dongle will connect. The
5V Power Source (B) is where the Wireless Dongle will connect and be
powered by the 5V Power Adapter cord.
LensChek Serial Port
& 5V Power Source
A
OptoChek Serial Port
& 5V Power Source
A
B
B