10System ComponentsChapter 2Embedded and Industrial ComputingRear ComponentsComponent Description Pin Definition ReferenceR1 DC-In (power) 1x2 PinPhoenix Contact ConnectorPower-in Connector. The LEC-2280support power range between+9~+30V DC-in.CN4 on page 20R2 Two USB 2.0 Ports An USB type A connector. In addition tothis connector, an internal pin header isalso provided..USB3 Connector on Page 18R3 Two 10/100/1000Mbps LANportsTwo RJ-45 (network) jacks with LEDindicators as described below. The LANports are provided by Intel 82574L.They both support WOL/Remote-wake-up/PXE function.LINK/ACT (Yellow)On/Flashing: The port is linking• and active in data transmission.Off: The port is not linking.•SPEED (Green/Amber)Amber: The connection speed is•1000Mbps.Green: The connection speed is•100MbpsOff: .The connection speed is•10Mbps.LAN1/LAN2 on page 21R4 DVI-D A DVI-D port (single link) which isprovided by Intel HD Graphic Engine.This port can support up to 1920x1200@ 60 Hz resolution.DVID1 Connectors on page 19R5 HDMI A HDMI (High-Definition MultimediaInterface).This port can support up to1920x1200 @ 60 Hz resolution.HDMI1 on page 19R6 VGA Port(†) The displays can support VGA up to2048x1536 resolution. VGA1 on page 17R7 MIC IN/LINE OUT(†) Connect the audio devices to theseports. The Microphone and line outport are provided by Realtek ALCALC886.CN1, CN2 on page 16F8 Serial Ports Serial ports through the DB-9connector; Both COM1 and COM2support RS-232/422/485 with jumperselection among RS-232/422/485.COM1/COM2 on page 16R9 Slot for PCIe expansion (*) The PCIe/PCI expansion capabilityis accomplished via the riser cardconnected to the systemPCIEIO1 Connector on page 19†Note that the driver for these ports should be installed with the following order: Chipset INF->Graphic->Audio* Model LEC-2280P2 can support 2 PCI expansion.R9R2 R6R1sPEEdLINK/ACTR3 R5R4R7R8