Table of Contents
Advertisement
POC-100 provides speaker-out function using Intel
ICH8-M) and Realtek ALC262 codec. An audio jack is located on the back panel. To utilize
the speaker-out function in Windows, you need to install corresponding drivers for both
Intel
ICH8-M chipset and Realtek ALC262 codec. Please refer to section 4.3 for
®
information of driver installation.
COM Ports (COM1 & COM2)
POC-100 provides two COM ports on the back panel for communicating with external
devices. COM1 and COM2 are located on the back panel via 9-pin D-Sub male connectors.
They are implemented using industrial-grade ITE8783 Super IO chip (-40 to 85°C) and
provide up to 115200 bps baud rate.
COM1 is a software-selectable RS-232/422/485 port and COM2 supports RS-232 only. The
operation mode of COM1 can be set in BIOS setup utility (refer to section 4.1 for detail).
The following table describes the pin definition of COM ports.
Pin#
RS-232 Mode
1
DCD
2
RX
3
TX
4
DTR
5
GND
DSR
6
Copyright © 2013 Neousys Technology Inc. All Right Reserved.
®
COM1
RS-422 Mode
(Two-wire 485)
422 TXD+
485 TXD+/RXD+
422 RXD+
422 RXD-
GND
High Definition Audio (built-in in
RS-485 Mode
GND
POC-100 User's Manual
COM2
RS-232 Mode
DCD
RX
TX
DTR
GND
DSR
Page 15 of 65
Advertisement
Table of Contents
