M i n i - I T X
E M B - 9 4 5 9 T R e v . B
Chapter 2 Quick Installation Guide
2 - 12
Note:
The max. rating of Pin 1 is 12V @ 1A
The max. rating of Pin 4 is 5V @ 1A
2.13 Audio 2Watt Speaker Output (CN2)
Pin
Signal
1 SPK-
R+
2 SPK-
R-
3 SPK-
L+
4 SPK-
L-
2.14 COM1 RS-232 & COM2 RS-232/422/485 Serial Port Connector
(CN3)
COM1
Pin
Signal Pin
Signal
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
COM2
Pin
Signal Pin
Signal
1
DCD(422TXD-/485DATA-)
2
RXD (422 RXD+)
3
TXD(/)
4
DTR (422 RXD-)
5 GND
6 DSR
Содержание EMB-9459T
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