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Installation
20
6" Color Video Touch Panels
FIG. 21
DB-9 RS-232 connector and power supply wiring diagram
Power connector
Mouse or PC, DB-9 connector
Female
Male
Touch panel
DB-9 connector
Optional 7 to 8-pin
connector
2 (RXD)
3 (TXD)
5 (GND)
2 (RXD)
3 (TXD)
5 (GND)
+ (PWR)
- (GND)
12 VDC power supply