10/29/2019 Tech Works CI-Series Systems Planning & Installation Manual Page 2 of 42
How to use this Manual
Those wishing to use one of the standard Configuration Templates should first read the Overview,
and then proceed to the appropriate Configuration Template for your application. The Setup,
Adjustments section should also be read before installation.
For those users who wish to do their own engineering, all sections may be useful. You may also
wish to contact a Tech Works application engineer for assistance, feel free, we’re here for you.
Table of Contents
Page
CI-BUSS Components 4
Basic System Overview 10
CI-BUSS Connection 11
PA-BUSS Connection 13
Selective Monitoring 14
Ducking 15
Automatic Level Control, ALC 17
Audio System Setup 18
CI-HSI-41 – Headset Interface 5 &20
CI-MSI-22 – Microphone Speaker Interface 5 & 24
CI-ODC-1 – Operator Desk Console 4 & 29
CI-ODC-4 – Operator Desk Console 4 & 33
Typical System Wiring Diagram 36
Packaging and Mechanical 39
Best Practices & FAQs 40