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Office Hours
Monday through Thursday, 8:00 am to 5:00 pm Pacific Time; closed Fridays

Broadcast Tools, Inc. will be closed in observance of the following holidays:
Closed December 25 through January 1, 2014. Limited technical support is available during the holiday break.

New Year’s Day, Thursday, January 1, 2015
Memorial Day, Monday, May 26, 2014
Labor Day, Monday, September 1, 2014
Thanksgiving Day, Thursday, November 27, 2014
Christmas Day, Thursday, December 25, 2014



Designed and Assembled in
Washington State, USA

Web site design by:
GPI-16


Product Overview The GPI-16 interfaces 16 general purpose logic inputs to users PC COM or USB port. The user may select from two pre-programmed serial formats. The “PIP” GPI format is used on most of our audio switchers, while the AT-1616 format is used on one of our popular serial GPIO interfaces used by a number of radio automation suppliers. Additional features include; Plug-in euroblock screw terminals; 17 LED indicators for power and each input status. The GPI-16 is supplied with a Smart USB to RS-232 adapter cable, DB-9 male-female straight-through serial cable and 7.5 VDC @ 800 ma wall power supply. The GPI-16 is powered by a surge protected internal power supply. Up to four GPI-16’s may be rack mounted on one RA-1, 1-RU rack shelf.
Features/Benefits

  • Four user defined unit ID's.
  • Four baud rates 4800, 9600, 19200 and 38400. Optional baud rates available.
  • Two serial protocols, PIP and AT1616 emulation.
  • LED indicators for each input.
  • RS-232 serial port with USB to RS-232 adapter.
  • RS-232 and USB to USB adapter cable supplied.
  • Small profile. Up to four units on one RA-1/1-RU rack shelf.
  • Power supply and connector plug supplied.


131 State Street • Sedro-Woolley, WA 98284
Ph: 360.854.9559 • support@broadcasttools.com • Fax: 866.783.1742
Monday through Thursday 8:00 AM to 5:00 PM Pacific Time

Broadcast Tools® is a registered trademark of Broadcast Tools, Inc.
tiny TOOLS™ is a trademark of Broadcast Tools, Inc.
All Sentinel® labeled products is a registered trademark of Broadcast Tools, Inc.
Copyright ® 1989 - 2014 by Broadcast Tools, Inc. All rights reserved.
Pricing and availability are subject to change without notice.