Fire Com 110 Installation & Operation Manual Download Page 7 | Manualshive

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Fire Com 110 Installation & Operation Manual Download Page 7

5

SYSTEM WIRING

Overview

Once the radio interface unit is installed, the system is ready for wiring. A headset module can be connected to
the headset port using a RJ-12 connector and CA cable as shown in the figure below. See “CA Cable Routing”
in the Installation section of this manual before wiring. The 2-way radio is added using the 9-pin D-Sub connector.

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Summary of Contents for 110

Page 1: ...MODEL 110 RADIO COMMUNICATION SYSTEM INSTALLATION OPERATION MANUAL ...

Page 2: ......

Page 3: ...r Connections 6 CA Cable Routing 6 Headset Module Installation 6 7 Foot Switch optional 7 Radio Connections 8 Settings 8 9 Operation 9 Troubleshooting 10 11 Options and Accessories 12 Specifications 12 Appendix A Wiring Diagrams 12 13 Appendix B RJ 12 Connector Assembly 14 Warranty 15 1 ...

Page 4: ...n from hearing loss that occurs from exposure to high noise levels while offering a 2 way radio communication interface The 110 radio interface is a durable solution for vehicles and other high noise environments requiring radio communications When properly installed the user will hear radio traffic and transmit over the radio when the Push To Talk PTT button is activated ...

Page 5: ...adjustment for setting the level of audio received to the intercom from a mobile radio Transmit Audio Gain Jump Intercom Audio Gain Jump Two dip switches are provided for incremental gain increases of both the radio transmit audio and the intercom audio Transmit Audio Adjust A rotational adjustment for setting the level of audio transmitted to an appropriate level for a mobile radio 3 HEADSET FEAT...

Page 6: ...lat surface by drilling four mounting holes and installing the enclosed 6 fasteners Mounting hole and intercom dimensions are shown below The unit is designed for vehicle interiors and indoor use Do not mount outdoors Assembly Shown without Jacks Units Inches millimeters Scale None ...

Page 7: ...em is ready for wiring A headset module can be connected to the headset port using a RJ 12 connector and CA cable as shown in the figure below See CA Cable Routing in the Installation section of this manual before wiring The 2 way radio is added using the 9 pin D Sub connector ...

Page 8: ...y from hot surfaces including vehicle exhaust systems When routing CA cables through bulkheads or other sheet metal use a grommet in the hole to prevent damage to the cable Headset Module Installation The following steps are recommended for installing a HM 10 or PP 20 headset module Identify where the headset module is to be mounted and use the module as a template to locate the two mounting holes...

Page 9: ...ng from the intercom to the headset module it MUST be inserted on the same side of the HM 10 as the Firecom label Replace the headset module cover and mount the assembly with the hardware provided Foot Switch optional A radio Push to Talk PTT foot switch option is available from Firecom when a headset radio PTT is not desired Depressing the foot switch will initiate radio transmissions of the head...

Page 10: ...section of our web site or contact our service department at 800 527 0555 When installing an MR cable tighten the two screws on the plug of the cable Warning If the screws are not properly tightened the 9 pin plug may vibrate and cause problems with transmission reception or other radio functionality Receive Audio Adjust Transmit Audio Adjust Transmit Audio Gain Jump Intercom Audio Gain Jump Sever...

Page 11: ...rotational adjustment of the audio broadcast through the radio Adjust the radio transmit sound level to eliminate clipping and provide quality audio mixing After these adjustments are made the holes may be sealed using plugs provided OPERATION The 110 radio interface is designed to offer clear communications to a mobile radio using a noise canceling headset Before testing the unit make sure the po...

Page 12: ...t sirens strobes flashers and motors i e wipers heater etc Check the power and ground connections for both the radio inter face and the radio Make sure they are clean and tight Ensure that power and ground wires for the radio and radio interface are no smaller than 18 AWG Check MR cable for proper wiring connections Make sure that all battery connections are clean and free from dirt and corrosion ...

Page 13: ...et volume control setting Check the headset plug Make sure it is clean for the best electrical contact Check wire connections at the headset module Check wire connections at the interface unit Check the CA cable and RJ 12 connector installation Check the MR cable between the radio and the interface unit Make sure the screws on the 9 pin D sub connector are tight See Appendix A for wire connection ...

Page 14: ...Dimensions L x H x W 4 16 106 x 2 75 70 x 1 29 33 inches millimeters Weight 5 9 oz 170 g without cables Power Requirements Minimum 9 5 VDC 83mA Maximum 28 0 VDC 120mA Fuse 2 amp See the headset manual for headset specifications Appendix A Wiring Diagrams 5 Conductor Plug HM 10 Headset Module ...

Page 15: ...13 Appendix A Wiring Diagrams PP 20 CA Cable Mobile Radio Interface Cable ...

Page 16: ...d D in figure1 until the release tab on the plug locks into position 7 Holding the cable so that the printed side of the cable is toward the release tab on the plug push the cable into the plug as far as it will go Note Always make sure the printed side of the cable is facing the release tab on the RJ 12 connector plug figure 3 This ensures proper orientation of the plug on each end of the cable 8...

Page 17: ...s warranty does not apply in the event of accident abuse improper installation unauthorized repair tampering modification fire flood collision or other damage from external sources including damage which is caused by user replaceable parts leaking batteries etc This warranty does not extend to any other equipment or apparatus to which this product may be attached or connected The foregoing is your...

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Page 20: ... 527 0555 service firecom com firecom com Copyright 2019 Sonetics Corporation All rights reserved The information in this document is subject to change without notice No part of this document may be reproduced in any form without prior written consent of Sonetics Corporation 600 0073 00 Rev C ...

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