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Installation, Features, & Functions
(continued)
Communication Ports
The ClearChart 4P has a 9 pin female serial port on the bottom of the instrument housing that can
be used for either hard-wired or wireless connection to a Reichert digital refraction system. The
ClearChart 4P also has two exposed USB ports to power a wireless serial adapter, connect a USB
Bluetooth
adaptor, or to upload photos and videos. Refer to Figure SU-16.
®
Serial Port
2 USB
Ports
Figure SU-16 Ports
Connection with a Reichert Digital Refraction System
The ClearChart 4P can directly connect to a Reichert digital refraction system, using a cable
or wirelessly connected using a Bluetooth serial adapter. Wired communication between the
ClearChart 4P and the digital refraction system requires connection of a cable between the serial
port on the ClearChart 4P and the digital refraction system.
Bluetooth Connection
Wireless communication between the ClearChart 4P and a Reichert digital refraction system requires
connection of a Bluetooth device. Either a USB Bluetooth adapter (PN 13779) can be used, or a
Bluetooth serial adaptor (PN 16251) powered by the USB port or with a separate AC adapter.
If using the USB Bluetooth adaptor (PN 13779), install the Bluetooth into one of the USB ports on the
bottom of the ClearChart 4P. Refer to Figure SU-17.
USB Bluetooth
Adaptor
Figure SU-17 Install USB Bluetooth
-continued-
16
13785-101 Rev. F
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