32
Connector signals
(continued)
1
N.C.
2
TxD
Serial
3
RxD
Serial
4
RTS
Serial
5
CTS
Serial
6
DSR
Serial
7
SG
Serial
8
CD
Serial
9
GND
GPIO
Black
10
GPIO1
In
Brown
11
GPIO2
In
Red
12
GPIO3
In
Orange
13
GPIO4
In
Yellow
14
N.C.
15
N.C.
16
N.C.
17
N.C.
18
N.C.
19
N.C.
20
DTR
Serial
21
GPIO5
In
Green
22
GPIO6
In
Blue
23
GPIO7
In
Purple
24
GPIO8
In
Gray
25
GPIO9
Out
White
GPIO/Serial connector
(recorder/female)
Pin
number
Signal
Remarks
Cable
color
13
25
14
1
External
trigger cable
(supplied)
Brown
Red
Orange
Yellow
Green
Blue
Purple
Gray
White
Black
RS-232C