User's Guide

CHAPTER 4 BARCODE SCANNER
NEXUS MULTIPLEXOR & CONTROLLER USER GUIDE
DOC. CONTROL #8102548-000 REV 1
3
2.2.2. Power connection options include:
 USB Connect the ALR-F800 to the MUX Controller with a Type A to
Type A USB cable. Power the reader from PoE or the Alien
supplied AC/DC power adapter
 GPIO +12 VDC Power is provided to the MUX Controller from the reader GPIO
port through the GPIO DB15 Cable. The reader must be
powered by the Alien supplied AC/DC power adapter.
 External Connect the output of the user supplied DC power supply (6 – 24
VDC) to the MUX Controller V IN and GND of the green
connector.
2.2.3. Default power settings and procedure to change
The MUX Controller default power setting is USB +5 VDC. To change Controller power
source setting, open the Controller case by removing the 4 screws holding case together.
Select the jumper for desired power source.