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Sigtronics Tactical 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

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Last revised: Monday, August 17, 2015

UltraSound Intercoms
US-45D Intercom
UT-4D
Installation and Operating Instructions
Models: UT-4S, UT-6S, UT-4D, and UT-6D
Installation and Operating Instructions
Models: UT-12S and UT-12D
12 Way Intercom Pinout Instructions
Models: UT-12S
12 Way Intercom Pinout Instructions
Models:UT-12D
User Operating Instructions
For all UltraSound Intercoms
Jack Box Sigtronics Special 4 Conductor Jack Wiring Instructions
To install Sigtronics headsets with Radio-Push-To-Transmit buttons. Use instructions to wire these jacks into a Sigtronics UltraSound intercom system.
 
Emergency Unit Radio / Music Switcher for UltraSound Intercoms
Radio Music Switcher Sigtronics Emergency Unit Radio / Music Switcher
For UltraSound Intercoms
 
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

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