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2.2.3
USB 1~4 Connectors
DS‐561 provides four USB interface connectors, which gives complete Plug & Play and hot
swapping capability for up to 127 external devices. The USB interface is compliant with USB
UHCI, Rev. 3.0. and Rev. 2.0. The USB interface supports Plug and Play, which enables you to
connect or disconnect a device without turning off the system.
Figure. 10 USB 1~4 Connectors
2.2.4
Ethernet Connector (LAN)
DS‐561 provides one RJ‐45 LAN interface connector, fully compliant with IEEE802.3u
10/100/1000 Base‐T CSMA/CD standards. The Ethernet port provides a standard RJ‐45 jack
connector with LED indicators to show its Active/Link status and speed status.
Figure. 11 Ethernet Connector
2.2.5
Audio Connector
Line in/ Out: Stereo speakers, earphone or front surround speakers can be connected to the
line –in/ line‐ out jack.
2.2.6
Power Switch (Optional Contrl): RJ11
RJ‐11 only uses for Power switch between device and panel, not for telecommunicate function.
Figure. 12 Line‐in/ Line‐out
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Table. 2 USB 1~4 Port Pin Assignments
Pin
Signal Name
1
VCC
2
USB Data-
3
USB Data+
4
GND
Table. 3 LAN Connector Pin Assignments
Pin
Signal Name
MDI0+
1
MDI0-
2
MDI1+
3
MDI1-
4
5
GND
6
GND
MDI2+
7
8
MDI2-
MDI3+
9
MDI3-
10
11
VCC
12
ACT
+V3.3 & Link1000#
13
+V3.3 & Link100#
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