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PCM-4386 User Manual 8
Chapter 2 Installation
2.1 Jumpers
The PCM-4386 has a number of jumpers that allow you to configure your
system to suit your application. The table below lists the functions of the
various jumpers.
2.1.1 Jumper Location
2.1.2 Jumper Settings
Table 2.1: Jumpers
Label Function
J2 LCD Power
J3 COM2 Setting
J4 PCI VIO Setting
Table 2.2: LCD Power (J2)
Setting Function
1-2 +5V
2-3 +3.3V
Table 2.3: COM2 Setting (J3)
Setting Function
(1-2) RS232
(3-4) RS485
(5-6) RS422
Table 2.4: PCI-VIO Setting (J4)
Setting Function
1-2 +5V
2-3 +3.3V