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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