Specifications

Chapter 2 Installation 17
2.8 Keyboard and PS/2 connector (CN14)
The PCM-4825/4825L board provides a mini-DIN keyboard
connector which supports both a keyboard and a PS/2 style mouse.
In most cases, especially in embedded applications, a keyboard is
not used. The standard PC/AT BIOS will report an error or fail
during power-on self test (POST) after a reset if the keyboard is
not present. The PCM-4825/4825L board's BIOS standard setup
menu allows you to select "All, But Keyboard" under the "Halt
On" selection. This allows no-keyboard operation in embedded
system applications without the system halting under POST
(power-on-self-test).
2.9 Power connector (CN12)
2.9.1 Main power connector, +5V, +12V (CN12)
Supplies main power to the PCM-4825/4825L (+5 V) and devices
that require +12 V.
2.10 IR connector (CN8)
This connector supports the optional wireless infrared transmitting
and receiving module. This module mounts on the system case.
You must configure the setting through BIOS setup.
2.11 Audio interfaces (CN10, CN11)
The PCM-4825 is equipped with a high quality audio interface,
which provides 16-bit CD-quality recording and playback as well
as OPL3 compatible FM music. It is supported by all major
operating systems and is 100% Sound Blaster Pro compatible.