Owner manual

ECW-281B Embedded System
Page 12
2.3 External Overview
2.3.1 Front Panel
The ECW-281B/281B2-R20 front panel contains:
 2 x USB port connectors
 1 x HDD LED indicator
 1 x Power button
An overview of the front panel is shown in
691H691H691HFigure 2-4 below.
Figure 2-4: ECW-281B/281B2-R20 Front Panel
2.3.2 Rear Panel
2.3.2.1 ECW-281B-R20 Rear Panel
The rear panel of the ECW-281B-R20 provides access to the following external I/O
connectors.
 2 x USB port connectors
 2 x RJ-45 Ethernet connector
 1 x VGA connector
 1 x RS-232/422/485 serial port
 5 x RS-232 serial ports
 1 x Speaker out
 1 x 3-pin power terminal block
 1 x 12V DC power jack