IEI Integration KINO-9453 v2.10 - Manual (Page 85)

KINO-9453 Mini-ITX Motherboard
Page 68
Figure 5-10: COM 3 Function Select Jumper Locations
5.4.4 RS-422 or RS-486 Termination Resister
Jumper Label: JP8 and JP9
Jumper Type: 2-pin header
Jumper Settings: See Table 5-5 and Table 5-6
Jumper Location: See Figure 5-11
The JP8 sets the RS-422 Termination Resister while JP9 sets the RS-485 Termination
Resister. The RS-422 and RS-485 Termination Resister settings are shown in Table 5-5
and Table 5-6.
JP8 Description
Open Normal Operation Default
Short Termination Resister Setting
Table 5-5: RS-422 Termination Resister Jumper Settings