IEI Integration KINO-DQM871 - Manual (Page 53)

KINO-DQM871 Mini-ITX SBC
Page 37
Figure 3-18: Power Connector Location
Pin Description Pin Description
1 Ground 2 Ground
3 +12V 4 +12V
Table 3-19: Power Connector Pinouts
3.2.18 RS-232 Serial Port Connectors (COM2 ~ COM5)
CN Label: COM2, COM3, COM4, COM5
CN Type: 10-pin header
CN Location: See Figure 3-19
CN Pinouts: See Table 3-20
The 10-pin serial port connector provides one RS-232 serial communications channel.
The COM serial port connector can be connected to an external RS-232 serial port device.