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Installation and Operation Manual

P R O B L E M   S O LV E D

Due to the dynamic nature of product design, the information contained in this 
document is subject to change without notice.  Broadcast Tools, Inc., assumes no
responsibility for errors and/or omissions contained in this document.  Revisions 
of this information or new editions may be issued to incorporate such changes.

Broadcast Tools® is a registered trademark of Broadcast Tools, Inc.

All Sentinel® labeled products are registered trademarks of Broadcast Tools, Inc.

Copyright® 1989 - 2020 by Broadcast Tools, Inc.  All rights reserved. 

No part of this document may be reproduced or distributed without permission.

Visit www.broadcasttools.com for important product update information.

Manual update: 6/8/2020

If you need a firmware upgrade, contact Broadcast Tools®

No part of this document may be reproduced or distributed without permission.

ALL SPECIFICATIONS AND FEATURES FOR THIS PRODUCT ARE SUBJECT TO

CHANGE WITHOUT NOTICE

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SS 4.1 MLR/RJ 

RJ45 Audio Switcher/Router with Mechanical Latching Relays

INC

®

Summary of Contents for SS 4.1 MLR

Page 1: ...products are registered trademarks of Broadcast Tools Inc Copyright 1989 2020 by Broadcast Tools Inc All rights reserved No part of this document may be reproduced or distributed without permission Vi...

Page 2: ...llation Operation 5 Input selection push buttons 5 LED indicators 5 Power 5 I O Connections 6 Audio Inputs and Output 6 PIP GPI Remote Control Inputs 7 Open Collector Outputs 8 Configuration jumper se...

Page 3: ...f the SS 4 1 MLR RJ Broadcast Tools Inc is unable to support NON Broadcast Tools software hardware or NON Broadcast Tools computer hardware software problems If you experience these problems please re...

Page 4: ...relays utilizing 2 form C bifurcated crossbar silver alloy with gold overlay contacts Four shielded RJ45 audio input jacks and one shielded RJ45 audio output jack Removable euro block screw terminal...

Page 5: ...Input Mute and Enable push buttons Each of the four audio inputs and mute can be selected via its front panel push button labelled 1 2 3 4 and Mute respectively Each input push button has an associat...

Page 6: ...hannel has a pair of resistors channel 1 L R R30 R31 channel 2 L R R32 R33 channel 3 L R R34 R35 and channel 4 L R R36 R37 If you are using the SS 4 1 MLR RJ applications other than switching analog a...

Page 7: ...For example pulsing the MUTE input to ground would turn off the output of the SS 4 1 MLR RJ until a front panel source switch is pressed a different remote control input is activated the unit is powe...

Page 8: ...2 OC3 OC4 SSNC SSNO SSCM GND See Above Bottom Row TB3 RS 232 Serial Port RJ 11 Jack This RJ 11 jack is used to connect the SS 4 1 MLR RJ to a computer s COM port for RS 232 serial operation using the...

Page 9: ...les below for SW9 dip switch configuration options Note To select an input at power up with SW9 6 ON hold down the push but ton for the desired input channel or mute until the front panel LEDs flash R...

Page 10: ...for each unit using the configuration DIP switches zero is the factory default setting Never duplicate addresses Note If your PC does not have a built in RS 232 serial port but does have USB then a US...

Page 11: ...lent uU Sends unit firmware version name version lf uY Display configuration uZx Echo character x to serial control port for debugging command strings uCEx Enable error and good responses if x Y defau...

Page 12: ...6 Set Last Step Channel Now 4 7 Lock Unlock Front Panel Now UNLOCKED 8 Set EAS Controlled Input Now Off S Turn ON audio input M Turn OFF audio V Save Audio State for Power Up C Show Configuration and...

Page 13: ...600 19200 38400 8 N 1 Status Front Panel LED Indicators Remote Four channel open collector status outputs One SPST Silence Sense relay 1 amp 30 VDC maximum Refer to the frac tional schematic and or te...

Page 14: ...O OTHER WARRANTIES OR REMEDIES TO THE MAXIMUM EXTENT PERMITTED BYAPPLICABLE LAW BROADCAST TOOLSAND ITS SUPPLIERS DISCLAIMALL OTHER WARRANTIES EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO IMP...

Page 15: ...e mail support broadcasttools com voice 360 854 9559 fax 866 783 1742 SS 4 1 MLR RJ Installation and Operation Manual 15 APPENDIX...

Page 16: ...e mail support broadcasttools com voice 360 854 9559 fax 866 783 1742 Product_Name Installation and Operation Manual 16 APPENDIX...

Page 17: ...e mail support broadcasttools com voice 360 854 9559 fax 866 783 1742 Product_Name Installation and Operation Manual 17 APPENDIX...

Page 18: ...e mail support broadcasttools com voice 360 854 9559 fax 866 783 1742 Product_Name Installation and Operation Manual 18 APPENDIX...

Page 19: ...e mail support broadcasttools com voice 360 854 9559 fax 866 783 1742 Product_Name Installation and Operation Manual 19 APPENDIX...

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