Car Solutions QROI X Android System Installation Manual page 13

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