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68 © 2008 VBrick Systems, Inc.
The COM 2 port presents a standard DTE interface on an RJ-45 connector. This port may
be used for management or for Passthrough. An RJ-45 to DB9 straight-through cable may be
used to connect directly to most serial ports on laptop PCs. The serial port operates at a rate
of 9.6Kbps Async, 8-Bit, No Parity. The VBrick appliance comes with a cable to attach this
port to a standard 9-pin serial adapter.
Table 17. RS-232-422/485 Pinouts
Ethernet Port
The Ethernet port is a standard 10/100Base-T RJ-45 that is auto-sensing.
Power In Entry Interface
The power entry interface supplies 24VDC to the VBrick from an external power supply.
Power Out Exit Interface
The power exit interface supplies 12VDC from the VBrick for the purpose of camera power.
Video-In and Video-Out (Composite)
The composite interface is a standard BNC connector.
6 RXD Receive Data Input
7 † DSR Data Set Ready Input
8 † CTS Clear to Send Input
† COM2 for –xxx3 boards have control signals RTS, DTR, DSR, and CTS.
Pin Description
1TD(+)
2N/C
3TD(-)
4 Optional gnd/common or n/c (GND
connected to cable shielded)
5 Optional gnd/common or n/c (GND
connected to cable shielded)
6RD(-)
7N/C
8RD(+)
Pin Description
1Luma/Chroma
2Ground
Pin Function Direction