User's Manual
14
2.2.3 USB1~4Connectors
DS‐561providesfourUSBinterfaceconnectors,whichgivescompletePlug&Playandhot
swappingcapabilityforupto127externaldevices.TheUSBinterfaceiscompliantwithUSB
UHCI,Rev.3.0.andRev.2.0.TheUSBinterfacesupportsPlugandPlay,whichenablesyouto
connectordisconnectadevicewithoutturningoffthesystem.
Figure.10USB1~4Connectors
Table.2USB1~4PortPinAssignments
Pin Signal Name
1 VCC
2 USB Data-
3 USB Data+
4 GND
2.2.4 EthernetConnector(LAN)
DS‐561providesoneRJ‐45LANinterfaceconnector,fullycompliantwithIEEE802.3u
10/100/1000Base‐TCSMA/CDstandards.TheEthernetportprovidesastandardRJ‐45jack
connectorwithLEDindicatorstoshowitsActive/Linkstatusandspeedstatus.
Figure.11EthernetConnector
Table.3LANConnectorPinAssignments
Pin Signal Name
1
MDI0+
2
MDI0-
3
MDI1+
4
MDI1-
5 GND
6 GND
7
MDI2+
8
MDI2-
9
MDI3+
10
MDI3-
11 VCC
12 ACT
13
+V3.3 & Link1000#
14
+V3.3 & Link100#
2.2.5 AudioConnector
Line in/ Out: Stereospeakers,earphoneorfrontsurroundspeakerscanbeconnectedtothe
line–in/line‐outjack.
Figure.12Line‐in/Line‐out
2.2.6 PowerSwitch(OptionalContrl):RJ11
RJ‐11onlyusesforPowerswitchbetweendeviceandpanel,notfortelecommunicatefunction.