Specifications

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3.32. CPU SETTING SYSTEM BUS CLOCK (JP4)
1
2
100MHz
1
2
66MHz
Factory Preset
3.33. RS-485 HEADER (J14)
1 2 3
1 N485+
2 N485-
3 GND
3.34. PCI SELECT (JP12)
3
2
1
Factory Preset
1-2 when riser card is applied, please set 1-2 close
2-3 Factory Preset
3.35. TOUCH SCREEN CONNECTOR (J15)
1 2 3
1 GND
2 TXDF
3 RXDF