8.1.4 XIR UCB Ports Description
A
Hand Grip
B
Wireless HR
C
MCU debug
D
Fan
E
Touch Panel
F
Safety Key
G
TFT back light
H
12C keypad
I
Digital Interface
J
USB+ErP LED
CHAPTER 8: TROUBLESHOOTING
K
USB+Bluetooth sink
L
Speaker
M
Earphone
N
WiFi antenna
O
NFC (Reseved)
P
TF card
Q
Uart print port
R
USB
S
Audio line in
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