Alcorn Mcbride Input Expander Operation & User’s Manual

2, Alcorn Mcbride Input Expander Document Revision 1.0 June 2001 Copyright (c) 2001 Alcorn McBride, Inc. All rights reserved. Every effort has been made to assure the accuracy of the information contained in this manual, and the reliability of the hardware and software. Errors sometimes can go undetected…

11, Installing the Input Expander 7 Installation Product Specific Functions There are two screw terminals on the Input Expander that connect to inputs on the various playback units we support with this product. All the other connections like pause, stop, 1,2,3,4 etc… …

8, 4 Installing the Input Expander Wiring the Module Attention! Never wire any module while power is applied. The module wiring terminals accept one wire per terminal of 17 AWG or smaller stranded wire. Maximum screw torque is 0.4 Nm. Example: File Select 1 Simply conn…

9, Installing the Input Expander 5 Installation outputs. This is really handy for testing out multiple units, and since the card can be used with so many Alcorn McBride Inc products, it’s a cheap investment for speedy debugging! Powering the Module The Input Expander can be p…

10, 6 Installing the Input Expander positive DC wire to FIELDVCD as shown. The two jumper clips should be placed on pins 2 & 3 of JP3 and JP4 to be in field power mode. Connecting To Your Unit Attention! Never connect or remove any cabling while power is applied. On more time fo…