Tech Works CI-HSI-41 System Planning & Installation Manual

The Tech Works CI-HSI-41 Headset Combiner
is part of the Collaborative Intercom product
group designed to take standard Plantronics
headsets and let them talk to each other as well
as other Tech works CI-Buss products. The CI-
HSI-41 accommodates up to four Plantronics
CS-540 lightweight, Wireless Headsets. The
headsets communicate with each other, as a
single headset with four summed microphones.
The Intercom can simply plug together using
standard CAT-6 patch cables. When connected
to another unit all headsets become part of that
system. Two CI-HSI-41 can be connected
together to make a single system of up to 8
headsets. The eight headsets act as one unit.
Initial setup is accomplished with built in level
indicator lights and the controls on the
receiver/charging base. Once completed, no
further adjustments should be required.
The CI-HSI-41 can be used as a small stand-
alone Wireless Headset Intercom or as an
addition to systems
speakers, and other CI-Buss and PA-Buss
devices. By adding a PA-402 the headset
conversation can be played over ceiling
speakers so observers
conversation.
When combined with our full duplex, hands-free
intercom and other products the CI-HSI-41
provides a level of flexibility and control
unmatched in communication.
Tech Works, Inc., 7430 Eastgate Road, Suite 130, Henderson, NV 89011
using microphones,
can hear the
Direct Line: 702-846-1080 Toll Free: 1-800-813-1080
Web site www.tech4people.com
CI-HSI-41
Collaborative Intercom
Headset Combiner
System Planning &
Installation Manual
BENEFITS

Superior Sound Quality

Low Cost

Total Flexibility

Easy Set Up

Simple integration
Associated Equipment
PA-402 Program and Paging Amplifier
CI-ODC-1 Collaborative Intercom
Operator Desk Console
CI-MSI-22 Collaborative Intercom
Microphone Speaker Interface
Design Information
Color: Light Gray metal enclosure
Power: 24VDC, 1A
included)
Weight: 2 lbs.
Dimensions: 8.5" W X 6" D X 1.75" H
Architects' and Engineers' Specifications
A 4 headset wireless communication system must be
provided for this project
communication without the use of fixed location
microphones and speakers or hardwired headset
connections. The Headset Combiner must be capable of
connecting at least 4 industry standard telephone
headsets and expandable to 8 headsets. The system must
include Automatic Level Control and the Collaboration
Intercom interface for connection to other Tech Works
CI-BUSS devices for a complete and operable system.
System connections must be via industry standard CAT-6
patch cords. The Headset Combiner shall operate from a
separate UL Listed 24 VDC 1 Amp power source.
The Collaborative Intercom Headset Combiner shall be
Tech Works Model CI-HSI-41
Power Supply (Not
to have hands-free
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