User's Manual

Getting Acquainted
DataandPowerPorts
14
P/N:7010Ͳ1004
Data and Power Ports
TheGRͲ5hasthefollowingthreeports:
• USB –rimmedinyellow;usedforhighͲspeeddata 
transferandcommunicationbetweenthereceiver
andanexternaldevice.Thebodyoftheconnector
onthecorrespondingcableisyellow .
• SerialPortA –rimmedinblack;usedfor
communicationbetweenthereceiverandan
externaldevice.
• SerialPortB –usedinternallyandleftfreeinthe
currentrelease.
• SerialPortC –usedinternallytoconnectthe
modemandreceiverboards.
• SerialPortD –usedinternallytoconnectthe
receiverboardandBluetoothmodule.
• Power –rimmedinred;usedtoconnectthe
receivertoanexternalpowersource.Thisportcan
alsobeusedtochargethebatteries.Thebody of
theconnectoronthecorrespondingcableisred.
U
S
B
S
E
R
I
A
L
P
O
W
E
R
USB
(yellow)
Power
(red)
Serial
(black)