tracer2000 Network DVR Hardware User’s Manual
Version 3.1
Page 17 of 31
3. Ethernet Connector (RJ-45)
Drawing of Ethernet Connector RJ-45
Pin No.
Signal
1 TX+
2 TX-
3 RX+
4 NC
5 NC
6 RX-
7 NC
8 NC
3.1
Connectors
The connectors allow this main board to connect with other parts of the system.
Some problems encountered with your system may be caused by loose or
improper connections. Ensure that all connectors are in place and firmly
attached.
Component Label
HDD (IDE) Connector
IDE1, IDE2
Slim FDD Connector
FDC
Internal USB Connector
USB2
Reset Switch Connector
JP1 (6-5)
External Speaker Connector
JP1 (14-20)
HDD LED Connector
JP1 (7-8)
External Power Connector
P1
Serial Port
COM1, 2
Audio OUT
LINE_OUT
Audio IN
LINE_IN
MIC MIC_IN
LAN RJ-45
Video INPUT
J2
CMOS RAM Clear
J1
Audio / GPIO
J3
IR IR
CPU FAN
FAN1, 2
Printer PRN
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