User guide

ECW-281B-D2550 Embedded System
Page 32
3.7.4 Wireless Antenna Installation (Wireless Models Only)
To install the wireless antennas to the wireless ECW-281B-D2550 series for efficient
wireless network transmission, follow the steps below.
Step 1: Locate the antenna connectors on the rear panel of the embedded system (refer
to
Figure 1-3).
Step 2: Install the wireless antennas to the antenna connectors (
766Figure 3-23).
Figure 3-23: Wireless Antenna Installation
3.8 External Peripheral Interface Connectors
The ECW-281B-D2550 has the following connectors. Detailed descriptions of the
connectors can be found in the subsections below.
 Digital Input/Output (DIO)
 Ethernet
 Power input
 RS-232
 RS-422/485
 USB 2.0
 VGA