Winmate IA71, User Manual

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IA71 Motherboard User Manual V1.0
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2.3.3. Serial COM ports
Three RS-232 connectors build in the rear side of I/O ports. Fourth optional COM
ports support RS-232 signal. When an optional touch-screen is ordered with
Panel PC, serial COM port can connect to a serial or an optional touch-screen. One
optional COM port supports RS232/422/485 choice through jumper setting.
2.3.4. Internal VGA
The Motherboard has one VGA port that can be connected to an external CRT/
LCD monitor. Use VGA cable to connect to an external CRT / LCD monitor, and
connect the power cable to the outlet. The VGA connector is a standard 15-pin
D-SUB connector.
2.3.5. Ethernet interface
The Motherboard is equipped with Dual Realtek RTL8111B chipset that is fully
compliant with the PCI 10/100/1000 Mbits/s Ethernet protocol compatible. It is
supported by major network operating systems. The Ethernet ports provide two
standard RJ-45 jacks.
Two LEDs are built into the RJ-45 LAN connector where located on rear side of
the box. See as the graphic follows:
RJ-45 10/100 Ethernet LAN Connector LEDs Table
LED LED State Indicates
Off LAN link is not established
On LAN link is established
A (Green)
Blinking LAN activity is occurring
Off 10 Mbits/s data rate is selected B (Yellow)
On (steady state) 100 M bits/s data rate is selected
2.3.6. USB ports