8.3 Uart touch installation
Interface UART
Cable
RX (Red)
TX (White)
GND (Black)
RX
TX
A
U
D
I
O
O
U
T
(R)
A
U
D
I
O
O
U
T
(L)
S
P
E
K
E
A
L
M
U
T
E
U
A
R
T
F
M
T
X
*When HDMI OUT uses, Uart
Touch wire should be connected
to Video interface.
*When LVDS OUT uses, no need
to connect Uart touch wire.
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