Castles Technology Co., Ltd.
Confidential • All Right Reserved.
Pg.
15
4. Technical Notes
4.1. Serial Cable PIN Assignment
PIN Description
No
Name
Type
Description
1
NC
2
NC
3
NC
4
NC
5
GND
GND
6
NC
7
TX
Output
Please connect to Host RS232 Level RX
8
RX
Input
Please connect to Host RS232 Level TX