INSTALLATION AND OPERATION MANUAL
Contents
1. BROADCAST TOOLS ENC 16 DTMF ENCODER AUTO COUPLER AND DIALER FCC NOTICE UPON REQUEST ONLY you must provide the following data to your telephone utility company telco a Notice of intention to install or permanently remove an FCC Part 68 registered device or system and the FCC registration Number b The Ringer Equivalence R E N number see device label Note that if several devices are connected to the same line the R E N s must not add up to more than 5 0 A or B This R E N figure is important to your telco c The USOC jack type to be provided by the telco Typically these will be RJ11C W for single lines 2 The flagged items above are noted on the equipment s FCC Compliance label 3 This device may not be used on telco operated coin phone lines Party lines amp privately owned coin phones are subject to local State regulatory policies and possible additional State special requirements 4 The telco has the right to make changes to their network which may affect the operation of your equipment provided you are given adequate advance written notice to permit correct operation 5 Incase of operational problems disconnect your unit by removing the modular plug from the telco s jack If your regular phone or other device or system still works properly your DEC 16 has a problem and must remain disconnected and officially serviced or returned for repairs If upon the above disconnection your regu2. Thank you for your purchase of a Broadcast Tools ENC 16 DTMF Encoder Auto Coupler and Dialer referred to as the ENC 16 throughout this manual We re confident that this product will give you many years of dependable service This manual is intended to give you all the information needed to install and operate the Broadcast Tools ENC 16 4 NOTE This manual should be read thoroughly before installation and operation SAFETY INFORMATION Only qualified personnel should install Broadcast Tools products Incorrect or inappropriate use and or installation could result in a hazardous condition CAUTION Broadcast Tools Products as with any electronic device can fail without warning Do not use this product in applications where a life threatening condition could result due to failure WHO To CONTACT FOR HELP If you have any questions regarding your product or you need assistance please contact your distributor from whom you purchased this equipment If you would like more information about Broadcast Tools products you may reach us at Broadcast Tools Inc 131 State Street Sedro Woolley WA 98284 USA Voice 360 854 9559 Fax 360 854 9479 Internet Home Page www broadcasttools com E mail support broadcasttools com THANK YOU FOR CHOOSING BROADCAST TOOLS BRAND PRODUCTS Installation and User Manual ENC 16 Page 3 Visit www broadcasttools com for important product update information 1
3. 37 will cause the corresponding DTMF string to be generated when brought low or grounded If the MOM DIP switch setting is selected then tones will be fixed to 100ms on off If MOM is off set to I L position the first digits in the string will be sent at 100ms and the last tone will remain on until the input goes away This is useful for pan tilt camera control where the last digit is used to cause an action until the tone goes away If there is not a multi digit code programmed into a particular input then when that input is activated it will produce the tone associated with the input For example if the number 5 input is brought low it will produce a number 5 DTMF digit if input 10 is closed it will produce a DTMF zero etc The inputs correspond to DTMF as follows Input to DTMF Table 1 1 5 5 9 9 13 A 2 2 6 6 10 O 14 B 3 3 7 7 11 15 C 4 4 8 8 12 16 D Master Slave Setting With the switch set to MAS the board is set to be a Master This means that when power is applied it will attempt to establish contact with its slave The slave phone number is programmed the same way the inputs are programmed except using address 00 If you are using direct wire connect then set both units as slaves with the DIP switch set to SLV When the master calls the slave it will begin sending a every second until it receives a return from the slave Once this acknowledgment is received the CON LED will light to
4. 9 DTMF 9 10 DTMF 0 11 DTMF 12 DTMF 13 DTMF A 14 DTMF B 15 DTMF C 16 DTMF D 17 Manual Dial 18 Op Amp buffered unbalanced audio input to phone line 19 GROUND 36 Ring output Open Collector 37 N A Installation and User Manual ENC 16 Page amp Visit www broadcasttools com for important product update information BROADCAST TOOLS INC ENC 16 DTMF ENCODER AUTO COUPLER AND DIALER SPECIFICATIONS Logic memory Microprocessor Non Volatile memory Input amp Aux Connector 37 pin Male D sub mating connector shell supplied TTL CMOS 5 volt compatible Power connector 2 1mm coaxial 16 5 Vac 600 ma w Green LED Wall transformer supplied Telephone Line Connector RJ 11C Cable supplied Programming Phone Connector RJ 11C Telephone line audio Screw terminal RS 232 Serial Connector DB 9 Female FCC registration Complies with FCC parts 15 amp 68 Reg BRDUSA 36042 OT T Canadian registration Complies with Industry Canada CS 03 Part 1 Reg 3929 11388A Ringer equivalence 0 4B Size 7 75 x 4 00 x 1 25 Aluminum Chassis w mounting holes Weight 2 0 Ib Installation and User Manual ENC 16 Page 9 Visit www broadcasttools com for important product update information BROADCAST TOOLS INC ENC 16 DTMF ENCODER AUTO COUPLER AND DIALER BROADCAST TOOLS INC LIMITED WARRANTY AND REMEDIES LIMITED WARRANTY The term Buyer as used in this document refers to and includes
5. show that a connection has been established If it does not get a reply after ten tries it will hang up and dial again This process will continue ten times if no acknowledgment is received from a slave Note only set the MAS switch on if a phone line is plugged into the board If a board is set to master and no phone line is connected the board will go on and off hook repeatedly due to lack of loop current Installation and User Manual ENC 16 Page 7 Visit www broadcasttools com for important product update information BROADCAST TOOLS INC ENC 16 DTMF ENCODER AUTO COUPLER AND DIALER RS 232 Interface The DE 9S plug on the board is the RS 232 interface Pin 2 is data out pin 3 data in and pin 5 is ground Data rate is 1200 8 N 1 Each time a DTMF digit is received it will output it on the serial port Any ASCII character received on the serial port that corresponds to a DTMF digit will immediately be output The tone will stay on until a CR is received This offers flexibility to send any length of tone When the board hangs up it will send an ASCII H on the serial output When it answers the phone as a result of ringing it will output a T If you are in Master mode and a hang up command is issued by the serial port the connection will be lost but the unit will try to reconnect automatically DC 37 Decoder Connections Pins Function 1 DTMF 1 2 DTMF 2 3 DTMF 3 4 DTMF 4 5 DTMF 5 6 DTMF 6 7 DTMF 7 8 DTMF 8
6. BROADCAST Lic INSTALLATION AND OPERATION MANUAL for the Broadcast Tools ENC 16 DTMF Encoder Auto Coupler and Dialer Broadcast Tools is a registered trademark of Broadcast Tools Inc Copyright 1994 2004 by Broadcast Tools Inc All rights reserved 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 Firmware version 1 07 and above Manual update 02 10 04 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 ENC 16 DTMF ENCODER AUTO COUPLER AND DIALER TABLE OF CONTENTS Introduction 3 Safety Information 3 Who To Contact For Help 3 FCC Notice 4 Product Description 5 Basic Hook Up 5 Programming Security Code 5 Programming Number of Rings 5 Master Slave Setting 6 Operation 6 DIP Switches 6 DIP Switch Settings Table T DTMF Guard Times T7 RS 232 Interface 7 DC 37 Decoder Connections 8 Specifications 9 Warranty 10 Installation and User Manual ENC 16 Page 2 Visit www broadcasttools com for important product update information BROADCAST TOOLS ENC 16 DTMF ENCODER AUTO COUPLER AND DIALER INTRODUCTION
7. ENCODER AUTO COUPLER AND DIALER GENERAL DESCRIPTION Programming If you need to reset all inputs to be single digits rather than multi digit strings i e input 1 generates a 1 input 2 a 2 etc this can be done by holding down the program button and at the same time press and release the reset button Then release the program button If you have a phone plugged into the programming jack you will hear a beep after all inputs have been changed and stored to the EEPROM Operation There are two modes of operations Binary and Straight The mode is selected using the DIP switch setting marked BIN and STR DIP Switch Settings Table On Binary Off Straight On 100ms tones OFF the first digits in the string will be sent at 100ms and the last tone will remain on until the input goes away 6 Notused S 8 On Program mode enables telephone program jack Off Operate Binary Mode In the Binary mode the first four inputs are used to determine which DTMF digit will be generated Refer to the table below When input 5 the data valid strobe is brought low the selected DTMF signal will be generated as long as input 5 is low Binary DTMF table Installation and User Manual ENC 16 Page 6 Visit www broadcasttools com for important product update information BROADCAST TOOLS INC ENC 16 DTMF ENCODER AUTO COUPLER AND DIALER Straight Mode Set the DIP switch to STR Inputs 1 16 on the DC
8. ITS ESSENTIAL PURPOSE OR ANY OTHER CLAIM OF ANY NATURE BECAUSE SOME STATES AND JURISDICTIONS DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES THIS LIMITATION MAY NOT APPLY TO YOU BROADCAST TOOLS INC 131 State Street Sedro Woolley WA 98284 USA Voice 360 854 9559 Fax 360 854 9479 Installation and User Manual ENC 16 Page 10 Visit www broadcasttools com for important product update information
9. both but only a any person or entity who acquires such an item for the purpose of resale to others i e a dealer or distributor of an item and b the first person or entity who acquires such an item for such person s or entity s own use Broadcast Tools warrants to each Buyer of any item manufactured by Broadcast Tools that the item will be free from defects in materials and workmanship at the time its is shipped by Broadcast Tools if the item is properly installed used and maintained EXCLUSIVE REMEDIES If Broadcast Tools is notified of in writing of a failure of any item manufactured by Broadcast Tools to conform to the foregoing Limited Warranty within one 1 year following the date of the Buyer s acquisition of the item and if the item is returned in to Broadcast Tools in accordance with Broadcast Tools instructions for confirmation by inspection of the defect which at Broadcast Tools election may include without limitation a requirement that the Buyer first obtain a Return Authorization number from Broadcast Tools that the Buyer furnish proof of purchase in the form of an invoice and or receipt and that the Buyer prepay all freight charges associated with any return of the item to Broadcast Tools using such freight service as Broadcast Tools reasonably may specify Broadcast Tools will repair or replace the defective item or will refund the purchase price paid by the Buyer for the item Broadcast Tools shall have the excl
10. ial up dial out or direct connect interface for the purpose of controlling relays or generating DTMF strings for other control purposes It is capable of automatically calling and connecting to a DEC 16 either on a dial up telephone line or a direct wire connection There are 16 input lines Each input can be used to generate DTMF tone strings from 1 to 16 digits long The ENC 16 can operate as a master or slave device Set asa master it will it will automatically establish a connection to its slave encoder If the connection is lost it will re establish contact automatically The ENC 16 may be controlled by contact closures or its RS 232 serial port The ENC 16 may be used as a DTMF encoder dial up dial out or direct connect interface for the purpose of controlling relays or generating DTMF strings for other control purposes It is capable of automatically calling and connecting to a DEC 16 either on a dial up telephone line or a direct wire connection There are 16 input lines Each input can be used to generate DTMF tone strings from 1 to 16 digits long The ENC 16 can operate as a master or slave device Set as a master it will it will automatically establish a connection to its slave encoder If the connection is lost it will re establish contact automatically The ENC 16 may be controlled by contact closures or its RS 232 serial port Basic Hook up The ENC 16 is powered with the supplied Class 2 16 Vac 600 ma power cube Plug this into the
11. lar service still has problems notify your telco that they may have a problem Request prompt service at no cost to you the user If a problem is found in premises wiring not telco installed you are subject to a service charge If a fault is in telco installed wiring you may be subject to a service call charge 6 Unless otherwise noted in the User s Manual user may not under any circumstances in or out of warranty attempt any service adjustments or repairs on this unit It must be returned to the factory or authorized U S service agency for all such work Locations and phone numbers of factory or authorized U S service points are listed in this user s manual 7 Special FCC rules apply to equipment connected behind a PBX or KTS 8 This device complies with the limits for a class B digital device pursuant to part 15 of the FCC rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Complies With Part 15 amp 68 FCC Rules FCC Registration Number BRDUSA 36042 OT T Ringer Equivalence 4B Jack Type USOC RJ11C Installation and User Manual ENC 16 Page 4 Visit www broadcasttools com for important product update information BROADCAST TOOLS ENC 16 DTMF ENCODER AUTO COUPLER AND DIALER GENERAL DESCRIPTION The ENC 16 may be used as a DTMF encoder d
12. power jack on the right hand corner of the board The green PWR LED will light An RS 232 serial port is provided for DTMF to ASCII and ASCII to DTMF conversion The inputs used to generate DTMF strings are made through the DC 37P connector The telephone line connects to the RJ 11 on the front panel The internal vertical RJ 11 is used to program DTMF strings A balanced audio interface can be made through the small two position terminal block This is active only when the phone line is on hook Programming To program a DTMF string to be sent when an input is activated plug a standard telephone into the programming jack located next to transformer Press the PGM button located just behind the DE 9S serial connector When pressed the green power status LED will turn off Enter the input address 01 16 followed by the DTMF string you wish to have sent when that input is activated For example if you want to program 54321 into input 1 press the program button and then 01 54321 and press the program button again The tone LED will turn on each time a valid tone is decoded If you want to erase the multi digit code and only have the DTMF digit 1 sent when you activate input 1 then press the program button 01 and the program button again Now when you activate input 1 only a DTMF 1 will be sent Installation and User Manual ENC 16 Page 5 Visit www broadcasttools com for important product update information BROADCAST TOOLS ENC 16 DTMF
13. usive right to choose between these alternative remedies NO OTHER WARRANTIES OR REMEDIES TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW BROADCAST TOOLS AND ITS SUPPLIERS DISCLAIM ALL OTHER WARRANTIES EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE AND THE FOREGOING ALTERNATIVE REMEDIES SHALL BE EXCLUSIVE OF ALL OTHER REMEDIES THIS LIMITED WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS YOU MAY HAVE OTHER RIGHTS WHICH VARY FROM STATE JURISDICTION TO STATE JURISDICTION NO LIABILITY FOR CONSEQUENTIAL DAMAGES TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW NEITHER BROADCAST TOOLS NOR ANY OF ITS SUPPLIERS SHALL HAVE ANY LIABILITY FOR ANY SPECIAL INCIDENTAL INDIRECT CONSEQUENTIAL OR PUNITIVE DAMAGES WHATSOEVER INCLUDING WITHOUT LIMITATION ANY DAMAGES FOR LOST PROFITS BUSINESS INTERRUPTION LOSS OF DATA OR INFORMATION COST OF CAPITAL CLAIMS OF CUSTOMERS OR ANY OTHER PECUNIARY LOSS ARISING OUT OF THE USE OF OR THE INABILITY TO USE ANY ITEM SUPPLIED BY BROADCAST TOOLS EVEN IF BROADCAST TOOLS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES HAVE ANY LIABILITY FOR ANY SPECIAL INCIDENTAL CONSEQUENTIAL EXEMPLARY OR PUNITIVE DAMAGES THIS LIMITATION OF LIABILITY APPLIES WHETHER A CLAIM IS ONE ALLEGING BREACH OF A CONTRACT OR WARRANTY NEGLIGENCE OR OTHER TORT FOR THE VIOLATION OF ANY STATUTORY DUTY THE FAILURE OF ANY LIMITED OR EXCLUSIVE REMEDY TO ACHIEVE
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