External Keyboard Connector (Cn12); Infrared (Ir) Connector (Cn13) - Advantech PCA-6186 User Manual

Two 6-pin mini-DIN connectors (CN11 and CN33) on the card mounting
bracket provide connection to a PS/2 keyboard and a PS/2 mouse, respec-
tively. CN11 can also be connected to an adapter cable (P/N:
1700060202, available from Advantech) for connecting to both a PS/2
keyboard and a PS/2 mouse.

2.10 External Keyboard Connector (CN12)

In addition to the PS/2 mouse/keyboard connector on the PCA-6186's ear
plate, there is also an extra onboard external keyboard connector. This
gives system integrators greater flexibility in designing their systems.

2.11 Infrared (IR) Connector (CN13)

This connector supports the optional wireless infrared transmitting and
receiving module. This module mounts on the system case. You must
configure the setting through the BIOS setup (see Chapter 3).
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CN12
CN13