User Guide

Issue 4, February 2021 Model 374A User Guide

Page 4 Studio Technologies, Inc.

MODEL 374A

INTERCOM BELTPACK

Revision History

Issue 4, February 2021:

1. Documents expansion of Call Indication function.

Issue 3, August 2019:

1. Documents revision to STcontroller (version 2.02.00 and later) which separates

microphone power and microphone gain conﬁguration.

Issue 2, April 2019:

1. Documents new receive and send call function.

Issue 1, June 2018:

1. Initial release.