Intercoms Link
Radio Adapters Link
Accessories Page Link
Cables Page Link
Where to buy Link
Technical Info Page Link
Service Page Link
Catalog Request Page Link
Contact Page Link
Dealer Center Page Link
Site Index Page Link
nav sidebar image

Sigtronics Emergency Intercom Technical Information

On this page you will find intercom instructions, parts lists, and installation information you may download. The files are in Adobe PDF format and can be opened by Adobe Acrobat Reader. You will need Acrobat Reader 5.0 or higher. Click on the Get Acrobat button below to download your free copy from Adobe.

For technical information on the use or installation of Sigtronics products not covered here, E-mail Technical Support: tech@sigtronics.com or call Monday through Friday 8:00 am to 4:30 pm Pacific Time. 909 305-9399

Get Adobe Reader
Get Adobe Reader FREE
 
Last revised: Friday, August 14, 2015

UltraSound Intercoms
US-45S Intercom
US-45S
Installation and Operating Instructions
Models: US-45S, US-67S, US-45D, US-67D, US-SR, and US-DR
Installation and Operating Instructions
Models: US-12S and US-12D
US-45D Intercom
US-45D
User Operating Instructions
For all UltraSound Intercoms
12 Way Intercom Pinout Instructions
Models: US-12S and US-SRE
12 Way Intercom Pinout Instructions
Models: US-12D and US-DRE
Jack Box Sigtronics Special 4 Conductor Jack Wiring Instructions
To install Sigtronics headsets with Radio Push-To-Transmit buttons. Use to wire these jacks into a Sigtronics UltraSound intercom system.
fire TruckSystem
Overview
US-45S Engine, Single Radio System overview in PDF
US-45D Engine, Dual Radio System overview in PDF
US-45D Engine, Dual Radio, Bluetooth Cell Phone System overview in PDF
US-67D Engine, Dual Radio System overview in PDF
US-67D Fire EMS, Dual Radio System overview in PDF
US-67D Fire EMS, Dual Radio, Bluetooth Cell Phone System overview in PDF
US-67S Aerial System overview in PDF
 
Emergency Unit Radio / Music Switcher for UltraSound Intercoms
Radio Music Switcher Sigtronics Emergency Unit Radio / Music Switcher
For UltraSound Intercoms
 
UltraSound CFR Intercoms
US-CFR Intercom
US-CFR
Installation and Operating Instructions
Models: US-CFR and Dual-CFR
US-CFR System overview in PDF
 
MRIM-2 — Mobile Radio Interface Module
MRIM-2 System Installation and Operating Instructions
Mobile Radio Interface Module
Bluetooth Unit Bluetooth Cellular Interface with MRIM-2
Instructions for using a Sigtronics Intercom / MRIM-2 System with a Bluetooth Cellular Telephone.
800185 Switch Box Cellular Interface with MRIM-2
Instructions for using a Sigtronics Intercom System and a Cellular Telephone.
Toggle Switch Kit P/N 800185
Special
Installation Instructions
Cellular Interface with MRIM-2 and RPTT Headset
Wiring diagram for using a Sigtronics Intercom System and a Cellular Telephone with a Sigtronics RPTT headset.
Cellular and Radio Interface with Dual MRIM-2 – Audio Select
Wiring diagram for using two Sigtronics MRIM-2 systems with a Cellular Telephone and Radio.
Toggle Switch to select audio receive and radio transmit / cellular phone.
Cellular and Radio Interface with Dual MRIM-2 – Audio Both
Wiring diagram for using two Sigtronics MRIM-2 systems with a Cellular Telephone and Radio.
Toggle Switch to select radio transmit / cellular phone. Radio and cell phone audio at all times.
Dual Radios and MRIM-2 Interface – Dual PTT Switch
Wiring diagram for using two Sigtronics MRIM-2 systems with dual Radios.
Dual PTT switches for radio transmit.
Dual Radios and MRIM-2 Interface – Toggle Switch
Wiring diagram for using two Sigtronics MRIM-2 systems with dual Radios.
Toggle switch for radio transmit select.
Three Radios and MRIM-2 Interface – Rotary Switch
Wiring diagram for using three Sigtronics MRIM-2 systems with three Radios.
Rotary switch for radio transmit select.
PA System Interfaced to Sigtronics Intercom
Wiring diagram for a PA system interfaced to a Sigtronics intercom through a MRIM-2.
 
Emergency Unit Radio / Music Switcher for a MRIM-2
MRIM-2 Radio Switcher Sigtronics Emergency Unit Radio / Music Switcher
For Mobile Radio Interface Module
 
S-A-F-E Communicator
SAFE Communicator Installation and Operating Instructions
User Operating Instructions
 
EAI Intercom
EAI Intercom Installation and Operating Instructions
EAI-Vox Operating Instructions
Jack Box Sigtronics Special 4 Conductor Jack Wiring Instructions
To install Sigtronics headsets with radio Push-To-Transmit buttons. Use to wire these jacks into a Sigtronics EAI intercom system.
 
Emergency Unit Radio / Music Switcher for a EAI Intercom
EAI Music Switcher Sigtronics Emergency Unit Radio / Music Switcher
For EAI Intercoms

Link to Emergency web site Home page Link to Emergency web site Home page