Acnodes PC 6412 - Manual (Page 20)

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All rights reserved. Product description and product specifications
are subject to change without notice. For latest product information,
please visit Acnodes’ web site at www.acnodes.com.
PC 6412
12.1” Fanless Panel PC
2.4.4 STEREO SPEAKERS
Two 1.5 W stereo speakers on the front side of the PC Series-N270 are interfaced to
the system through a class-B dual output amplifier.
2.4.5 USB 2.0 Port
One USB 2.0 port is located on the front side of the PC Series-N270.
2.5 External Peripheral Interface Connectors
The following section describes the external peripheral interface connectors on the
bottom panel of the subsystem.
2.5.1 Serial Port Connectors
The PC Series-N270 has two COM ports by RJ-45. One of these ports (COM1) is RS-
232 only port. The other COM port (COM3) can be configured as a RS-232, RS-422 or
an RS-485 serial port. See figure Figure? 2-6.