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TREK-775/TREK-776 User Manual
60
A.6
COM 3, 4
T
able A.6: COM 3, 4
Pin
Signal
1D
C
D
2R
x
D
3T
x
D
4D
T
R
5G
N
D
6D
S
R
7R
T
S
8C
T
S
9R
I
15
9
6
3
24
78
1
...
...
74
75
76
77
78
...
...
90
