IEI Technology WAFER-945GSELVDS2-N270-R10, User Manual

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WAFER-945GSELVDS2
Page 51
Pin Description
1-2 Keep CMOS Setup
2-3 Clear CMOS Setup
Table 4-5: Clear CMOS Jumper Settings
The location of the clear CMOS jumper is shown in Figure 4-6 below.
Figure 4-6: Clear CMOS Jumper
4.6.5 COM2 Mode Selection
Jumper Label: JP1
Jumper Type: 8-pin header
Jumper Settings: See Table 4-6
Jumper Location: See Figure 4-7
The COM 2 Function Select jumper sets the communication protocol used by the second
serial communications port (COM 2) as RS-232, RS-422 or RS-485. The COM 2 Function
Select settings are shown in Table 4-6 .
Pin Description
1-2 RS-232
3-4 RS-422
5-6 RS-485
5-6 & 7-8 RS-485 with RTS control
Table 4-6: COM 2 Function Select Jumper Settings
The COM 2 Function Select jumper location is shown in Figure 4-7 .