KP-12 Keypanel Kits Installation Instructions
Contents
1. 28 22 HEADPHONE 5 Zin A DYNAMIC MIC LINE IN DYNAMIC MIC 2 Iz LINE IN 484 nagz 2 lt 9 23 wat EX MIC PRE OUT ce MIC PRE OUT 5 MIC TO CHASSIS 28 5 5 m lt os D 2 2092 20226 at 202 x 988 LOSS 5 DYNAMIC 21 oO DYNAMIC DYNAMIC 25 HEADPHONE AA IZ HEADPHONE ELECTRET MIC ELECTRET MIC J4 E SPEAKER 580 SPEAKER 5 5 AUDIO RECEIVE PC BOARD CONTROL AND 7725 000 1 ___ 5 CABLE SHIELD venores TWISTED PAIR Figure 32 KP 12 Audio Connections 292. Device Allocation Number of Devices Circuit Board or Module Control and Audio Receive PC Board Audio Transmit PC Board Dual Encoder Assembly General Purpose Interface GPI Module Talk Listen Key Module four keys per module Fram Interconnect Module 1 The Control and Audio Receive PC board also contains all audio circuitry required for a listen only intercom station This includes a balanced intercom channel audio input a balanced program input to monitor a local audio source only a 24 watt speaker amplifier and headphone amplifier the speaker amplifier can drive an internal loudspeaker as well as an optional speaker output at the back panel 2 2 Audio Transmit PC Board The Audio Transmit PC Board adds talk back capabil ity to the intercom station It contains the following e electret mic input e two balanced dynamic mic inputs e a balanced unswitched mic pre amp output hot mic e abalanced intercom audio output atone generator e asidetone output Figure 3 Audio Transmit PC Board The mic inputs provide the flexibility of using either electret or dynamic type microphones The mic pre amp output is a hot mic signal that can be sent to other equipment This allows the station operator to use microphone to talk to multiple audio systems The balanced intercom audio output sends the signal from the currently selected mic input to the intercom matrix The tone
3. 10 3 KIT PARTS LIS 25 11 3 1 12 5 Intercom Station Kit with 12 Pushbutton Keys 11 3 2 KP12 SL Intercom Station Kit with 12 Lever KeyS 11 3 3 KPM BASE S Base Component Kit ccccccssiscrsdensstccesienacedcaskaceentel corvedusnudesadesbostexsensceanadeendaneadnes 11 3 4 KPM P4 Pushbutton Kit 4 Pushbuttons without Displays 12 3 5 KPM P4A Pushbutton Kit 4 Pushbuttons with Alpha Numeric Displays 13 3 6 KPM L4 Lever Key Kit 4 Lever Keys without Displays 13 3 7 KPM L4A Lever Key Kit 4 Lever Keys with Displays 13 3 8 General Purpose Input Output Module 14 3 9 KPM CK Audio Connector 14 4 Dimensions and GuiG ui s _________________ 15 1 INTRODUCTION This manual describes the assembly of custom intercom keypanels using kits based on the RTS Systems KP 12 Intercom Keypanel Typical applica tions of these kits could include desktop intercom stations wall or panel mounted intercom stati
4. 2 3 17 DIA amp 24 21 MILLIMETERS 21 46 NOT SCALE Figure 11 Control and Audio Receive PC Board Dimensions Not shown to scale 5 200 132 08 0 830 21 08 125 DIA 3 18 86 89 MILLIMETERS BETWEEN MOUNTING HOLE CENTERS NOT TO SCALE Figure 12 Audio Transmit PC Board Dimensions Not shown to scale 5 MILLIMETERS NOT TO SCALE Figure 13 Dual Shaft Encoder PC Board Dimensions not to scale INCHES 4555 MILLIMETERS 22 86 9 32 125 3 18 3962 0335 18 67 300 DIA 7 62 NOT TO SCALE Figure 14 Dual Display PC Board Dimensions not to scale 099 262 966 262 1 289 painsse jou 2225 Aejdsig jeng 991 40 orsz 000 1 BE 0 02 LON 31 25 180 96701 98 9 8070 0 2 BGEO 1 YI 870 zogo 11 0820 0050 24 5 86 0081 521 669 SYJ LINWITTIIN 069 SAHONI N 3 304 5 0 367 9 32 0 062 1 57 1 560 39 62 125 DIA 0 400 3 18 250 DIA STAND OFF 10 16 6 35 3 294 83 67 0 320 8 13 1 652 41 96 0 170 4 32 NOT SCALE 0 104 2 64 Figure 16 Lever Key PC Board Dimensions not to scale 3 304 83 92
5. 26 64 INCHES MILLIMETERS NOT TO SCALE 29 Speaker Dimensions not to scale 26 painsse jou 225 1 0 03 55 LON 431 95 6607 86 5 8 8181 ANITLNO 3 345 509 PUB 1 LE 5 AV1dSIG 1611 1 1 91 it 2 9 8 NOWAWOO IN L EMA eM ERE GEENA 27 or orr der 000 221 009 9722 5 1 i Od OIGNV 5 LIINSNYHL 1 am wo Hor F i VIVA SHOLOANNOO ef OL HLYVA 2 XIHLVIN OL SISSVHO LION ir Trl m 149 LOANNOOWALNI AYLNA
6. 0 590 0 826 1 652 14 99 20 98 0 366 9 32 1 560 39 62 0 909 23 08 125 DIA ES 3 18 0 400 10 16 250 DIA STAND OFF 6 35 3 294 83 67 0 320 8 13 1 652 41 96 0 755 19 18 SCALE Figure 17 Pushbutton Key PC Board Dimensions not to scale painsse jou 25 pUe 19497 10 1 2 791 LON 31 28 26 28 89 LNO 119 05 907 96 17 86 02 2591 9280 261 2870 SS gt ___ esan 698 9880 1872 91201 __ 86 02 9 8 0 91 01 26 21 WW 10 110 008 X 907 20 painsse jou mojag anogy pue apis Aq apis 10 juawasinbay 61 anbi LON 1 5 961 089 SALVOICNI 2 650 a 67 31 1 900 48 26 1 043 21 26 49 NOT SCALE 2 170 55 12 Figure 20 Power Entry Module Dimensions not to scale 2 600 66 04 INCHES MM 1 27 SCALE ASSURED Figure 21 Power Entry Module Panel Cutout Dimensions scale not assured 22 5
7. MILLIMETERS 4 000 3 600 101 60 91 60 160 DIA 4 06 5 08 66 04 NOT TO SCALE Figure 22 Power Supply PC Board Dimensions not to scale 1 400 2 650 67 31 0 530 13 47 1 272 5 1 57 32 30 MILLIMETERS 400 2422 Figure 23 Frame Connector Module Dimensions scale 23 750 DIA 19 05 5 MILLIMETERS NOT TO SCALE Figure 24 Gooseneck Microphone Connector Dimensions not to scale INCHES MILLIMETERS 299 2 PLS 7 60 BUSHING OUTLINE 750 DIA 19 05 SCALE NOT ASSURED Figure 25 Gooseneck Microphone Connector Panel Cutout Dimensions scale not assured 24 5 MILLIMETERS 0 374 0 091 2 31 1 060 0 748 26 92 N 19 00 NOT TO SCALE Figure 26 XLR Connector Dimensions not to scale INCHES MILLIMETERS 138 DIA XLR CONNECTOR 3 51 OUTLINE 0 944 1 220 23 98 30 99 945 DIA 3 48 3 96 SCALE NOT ASSURED 1 060 26 92 Figure 27 XLR Connector Panel Cutout Dimensions scale not assured 25 5 421 137 69 3 310 84 07 2 207 56 06 0 400 10 16 0 453 11 51 0 062 1 57 1 500 38 10 2222 1 103 28 02 4 413 112 09 5 SCALE MILLIMETERS Figure 28 GPI Module Dimensions to scale 1 049
8. OY os o gt Figure 1 12 Reference View Typical Layout of 6 2 1 Control and Audio Receive PC Board This circuit board contains the CPU central process ing unit for the intercom station It also contains the EPROM eraseable programmable read only memory which defines the keypanel operation and RAM random access memory which stores the current configuration information for the keypanel including the current key assignments and the keypanel s current address within the intercom system The Control and Audio Receive circuit board also contains two serial control interfaces One is an RS 485 interface for communication with the intercom system The other interface is an PC communication system which uses a common bus in this case a ribbon cable to exchange control information be tween the CPU and the other devices within the intercom station itself In the system each device has a unique address and all control information that is sent and received by the devices is coded with this address to assure that it arrives at the correct location Table 1 summarizes how devices are allocated within the keypanel The bus has a limit of 15 devices This limit only becomes an issue when large number of Key Modules are connected For example a fully optioned keypanel includes a module is limited to 44 talk listen keys 11 Key Modules with 4 keys per module Table 1
9. THIS AGREEMENT DO NOT USE THIS PRODUCT PROMPTLY RETURN THE PRODUCT TO THE PLACE WHERE YOU OBTAINED IT FOR A FULL REFUND The installed software as supplied by the Company is licensed not sold to you for use only under the terms of this license and the Company reserves all rights not expressly granted to you You own the product or other media on or in which the Software is originally or subsequently recorded or fixed but the Company retains ownership of all copies of the Software itself 1 License this license allows you to use the Software for internal purposes only on a single product in which it is installed 2 Restrictions You not market distribute or transfer copies of the Software to others elec tronically transfer or duplicate the Software YOU MAY NOT REVERSE ENGINEER DECOMPILE DISAS SEMBLE MODIFY ADAPT TRANSLATE RENT LEASE OR LOAN THE SOFTWARE OR CREAT DERIVA TIVE WORKS BASED ON THE SOFTWARE OR ANY ACCOMPANYING WRITTEN MATERIALS Software and the accompanying written materials are copyrighted Unauthorized copying of the Software including portions thereof or the written materials is expressly forbidden c You understand that the Com pany may update or revise the Software and in so doing incurs no obligation to furnish such updates to you 3 Limited Warranty The Company does not warrant that the operation of the Software will meet your requirements or operate free from error The Compan
10. generator can be used to check the audio path from the keypanel to the inter com matrix and back The sidetone circuit feeds a portion of the microphone signal back into the audio receive circuits on the Control and Audio Receive Board In this way the station operator can hear his or her own voice in the headphones when using a headset The PC device on the Audio Transmit board consists of electronic switches by which the CPU selects the desired mic source and turns the tone generator on or off This device is simply a passive recipient of control information It does not send any control signals back to the CPU The Audio Transmit Board also contains balanced intercom line driver which sends the currently se lected mic signal and the tone generator output if active back to the intercom system 2 3 Dual Shaft Encoder and Dual Display PC Boards The Dual Shaft Encoder PC Board assembles to the Display PC Board The two assembled boards provide the following capabilities access to the keypanel s menu driven program ming system e independent volume adjustment for speaker output headphone output and the auxilliary program audio input e caller identification for incoming calls with talkback capability e access to the telephone support features ncluding manual dialing auto dialing and redialing Requires an optional TIF 2000 Telephone Interface The Dual Shaft Encoder Board contains two multi positi
11. microphone connector a speaker and a headset connector are all provided on the front panel of the KP 12 if a custom keypanel will be used as a headset station only and space is at a premium the gooseneck microphone connector and the speaker could be eliminated In the KP 12 the circuit boards are positioned to permit a rack mount design only one rack unit high a custom desktop intercom station may need to occupy less horizontal space this situation one or more circuit boards could be mounted on the sides of the case Or the Audio Receive and Audio Transmit boards could be stacked one on top of the other to occupy less space The following paragraphs provide detailed descriptions of the major components AUDIO CONNECTOR MODULE lt gt x FRAME GENERAL PURPOSE POWER ENTRY INTERCONNECT INTERFACE MODULE MODULE MODULE GPI MODULE 2 wot 3 3 CONTROL AND AUDIO TRANSMIT AUDIO RECEIVE BOARD BOARD POWER SUPPLY BOARD M emei 24 SS ajaj SPEAKER TALK LISTEN KEY MODULES DUAL a 4 KEYS PER MODULE ENCODER Fi LEVER OR PUSHBUTTON ASSEMBLY 9 WITH OR WITHOUT ALPHA NUMERIC DISPLAYS
12. 12 SP Intercom Station Kit with 12 Alpha Numeric Pushbutton Keys Kit Part Number 9000 7497 003 This kit contains the basic componenets for an intercom station with 12 pushbutton style intercom keys Items not supplied case component mounting hardware and matrix interconnect cables KPM BASE S Base Component Kit Includes installation instructions 9010 7497 010 KPM P4A Pushbutton Kit 4 Pushbuttons with Displays 9010 7497 005 KP 12 User Instructions Pushbutton Version Rev E or later 9350 7497 001 3 2 KP12 SL Intercom Station Kit with 12 Alpha Numeric Lever Keys Kit Part Number 9000 7497 004 This kit contains the basic components for an intercom station with 12 lever style intercom keys Items not supplied case component mounting hardware and matrix interconnect cables KPM BASE S Base Component Kit Includes installation instructions 9010 7497 010 KPM L4A Lever Key Kit 4 Lever Keys with Displays 9010 7497 006 KP 12 User Instructions Lever Key Version Rev B or later 9350 7497 002 3 3 KPM BASE S Base Component Kit Part Number 9000 7497 010 This kit contains the basic components for an intercom station Pushbutton or lever key kits are required to complete the intercom station Items not supplied case component mounting hardware and matrix interconnect cables Cable Ribbon 5ft 1 5 Bus Signal and Power Distribution 57799 001 57739 001 800166 000
13. 3 4 KPM P4 Pushbutton 4 Pushbuttons without Displays Kit Part Number 9000 7497 011 This kit is intended for used with the KPM BASE S Each pushbutton kit adds 4 pushbutton intercom keys Also order one copy of KP 12 User Instructions Pushbutton Version specify Rev E or later part number 9350 7497 0001 PC Board Assembly 4 Pushbutton No Display 9030 7708 014 PC Board Support Pushbutton 9110 7497 000 Nut 4 40 50033 022 Ribbon Cable Connector 10 Pin 57739 001 12 3 5 4 Pushbutton 4 Pushbuttons with Alpha Numeric Displays Kit Part Number 9000 7497 005 This kit is intended for use with the KPM BASE S Each pushbutton kit adds 4 pushbutton intercom keys Also order one copy of KP 12 User Instructions Pushbutton Version specify Rev E or later part number 9350 7497 001 1 Board Assembly 4 Pushbuttons 4 Displays 9030 7708 004 2 Nut 4 40 50033 022 1 Ribbon Cable Connector 10 Pin 57739 001 3 6 KPM L4 Lever Key Kit 4 Lever Keys without Displays PC Board Support Pushbutton 9110 7497 000 Kit Part Number 9000 7497 012 This kit is intended for use with the KPM BASE S Kit Each lever key kit adds 4 intercom keys Also order one copy of the KP 12 User Instructions Lever Key Version specify Rev B or later part number 9350 7497 002 3 7 KPM L4A Lever Key Kit 4 Lever Keys with Alpha Numeric Displays Kit Part Number 9000 7497 006 This ki
14. INING A RETURN AUTHORIZATION Be prepared to provide the company name address phone number a person to contact regarding the repair the type and quantity of equipment a descrip tion of the problem and the serial number s SHIPPING TO MANUFACTURER FOR REPAIR OR ADJUSTMENT All shipments of RTS products should be made via United Parcel Service or the best available shipper prepaid The equipment should be shipped in the original packing carton if that is not available use any suitable container that is rigid and of adequate size substiture container is used the equipment should be wrapped in paper and surrounded with at least four incesh of excelsior or similar shock absorbing material All shipments must be sent to the following address and must include the Return Authorization Factory Service Department Telex Communications Incorporated West 1st Street Blue Earth MN 56013 USA Upon completion of any repair the equipment will be returned via United Parcel Service or specified shipper collect End user License Important Please read this document carefully before using this product THIS DOCUMENT STATES THE TERMS AND CONDITIONS UPON WHICH TELEX COMMUNICATIONS INC the OFFERS TO LICENSE THE INSTALLED SOFTWARE OR PROGRAM the SOFT WARE FOR USE WITH THE PRODUCT IN WHICH IT WAS INSTALLED YOU ARE AGREEING TO BECOME BOUND BY THE TERMS OF THIS AGREEMENT IF YOU DO NOT AGREE TO THE TERMS OF
15. INSTALLATION INSTRUCTIONS KP 12 KEYPANEL KITS CHES 0413 MILLIMETERS 10 46 9330 7497 003 05 2004 PROPRIATARY NOTICE The RTS product information and design disclosed herein were originated by and are the property of Telex Communications Inc Telex reserves all patent proprietary design manufacturing reproduction use and sales rights thereto and to any article disclosed therein except to the extent rights are expressly granted to others COPYRIGHT NOTICE Copyright 2004 by Telex Communications Inc All rights reserved Reproduction in whole or in part without prior written permission from Telex is prohib ited UNPACKING AND INSPECTION Immediately upon receipt of the equipment inspect the shipping container and the contents carefully for any discrepancies or damage Should there be any notify the freight company and dealer at once TECHNICAL SUPPORT Technical questions should be directed to Factory Service Department Telex Communications Incorporated West 1st Street Blue Earth MN 56013 U S A RETURN SHIPPING INSTRUCTIONS Procedure for returns If a repair is necessary contact the dealer where the unit was purchased If repair through the dealer is not possible obtain a RETURN AUTHORIZATION from Customer Service Department Telex Communications Inc Telephone 800 392 3497 Fax 800 323 0498 DO NOT RETURN ANY EQUIPMENT DIRECTLY TO THE FACTORY WITHOUT FIRST OBTA
16. connector for connection of an EKP Series expan sion panel 2 9 Power Supply PC Board This versatile switching type power supply is suitable for 9 10 use with AC input voltages from 47 to 260 47 to 63Hz The power supply has enough rated capacity to power all of the base circuitry plus a few extra modules For example if a module is not used up to 6 key modules 24 talk listen keys may be installed If more key modules are required a suitable power supply providing the same output voltages but with higher capacity will have to be substituted Figure 9 Power Supply PC Board 2 9 1 Power Supply Specifications AC Input Voltage 90 to 260 VAC AC Frequency 47 to 63 Hz AC Input Current RMS 0 8 A at 115 VAC 0 4 A at 230 VAC DC Outputs See Table 2 Efficiency 70 typical at full load Hold up Time 16 msec typical at full load and 115 VAC input Overcurrent Protection All outputs equipped with automatic recovery current limiting circuit Overvoltage Protection 5 6 V to 6 5 V on main output Table 2 Power Supply Ratings Any substituted supply must meet or exceed the ratings for Ripple and Total Tolerance Total Tolerance Output Voltage ee P P Table 3 Module Maximum Current Requirements Control and Audio Receive and Audio Receive 80mA mA 145mA mA ___ mA 3 KIT PARTS LISTS 3 1 KP
17. oder and Dual Display PC Boards 8 Figure 6 Pushbutton Key Module Components 2 5 Board provides means of controlling external devices from the keypanel and of controlling the keypanel from external devices The GPI Module contains the following two DPDT relays each with two available pairs of normal open normal closed and common contacts two open collector outputs capable of directly driving TTL or CMOS inputs e four opto isolated inputs capable of being driven by TTL or CMOS devices 4 2 1 Figure 7 GPI Module 2 6 Connector Module The connector module provides e external dynamic mic input e external line input for connection of a local audio source e Amic preamp output connector which be turned off via the dual shaft encoder e Aconnector for an external dynamic mic headset This connector may also be used with an external electret mic when a front panel speaker or an external speaker is being used gt EXT LINE MIC PRE OUT Figure 8 Connector Module 2 7 Power Entry Module The power entry module provides a universal power cord connector fuse and on off switch 2 8 Frame Interconnect Module The Frame Interconnect Module provides intercom system connectors There is also an expansion
18. on rotating shaft encoder switches Each shaft encoder also has momentary push button contacts The Display Board contains two four character alpha numeric displays five status LEDs and a 16 segment LED volume display The Display Board plugs into the shaft encoder board and is secured by washers and nuts on the shaft encoders There are five small light pipes for LEDs and a larger light pipe for the volume display The entire assembly is designed for mounting through the front panel of the intercom station The volume display light pipe provides the spacing between the assembled boards and the intercom case With 080 inch thick 2 03mm panel material this spacing will cause the front surface of the alpha numeric displays to be just behind the front surface of the front panel Refer to the KP 12 User Manual for information about the operation of the shaft encoders 2 4 Key Modules Each key module provides four talk listen keys with a choice of pushbutton or lever keys with and without four character alpha numeric displays Each key module is supplied with a plastic support that pro vides spacing behind the front panel With 080 inch thick 2 03mm panel material this spacing will cause the front surface of the alpha numeric displays to be positioned just behind the front surface of the front panel Refer to the KP 12 User Manual for informa tion about the operation ofthe keys and displays Figure 4 Dual Shaft Enc
19. ons rack mounted intercom stations and hybrid stations that integrate an intercom station into other equip ment The manual contains a brief description of the KP 12 design concept and the general requirements of an intercom station based on this design Other general design and construction requirements also discussed such as case materials and additional tools and hardware required to supplement the kits This is followed by detailed descriptions and specifi cations such as dimensions hole cutout require ments etc for the various components Finally a general procedure is suggested for connecting the components and checking operation An intercom station constructed using the standard kit compo nents will operate as described in the KP 12 User Instructions which are included with the kits 2 COMPONENTS OF A KP 12 INTERCOM STATION Figure 1 shows the main components and their relative positions in a standard KP 12 Keypanel with all options installed This figure is provided for reference purposes only custom keypanels can have many different layouts For example the KP 12 has 12 intercom keys arranged in a single row a custom keypanel could have up to 48 keys if no GPI Module is installed arranged in several rows The KP 12 may be optionally equipped with a back panel connector module a custom keypanel design could use a different arrangement of connectors or elimi nate these connectors if they are not required A gooseneck
20. t is intended for use with the KPM BASE S Kit Each lever key kit adds 4 intercom keys Also order one copy of KP 12 User Instructions Lever Key Version specify Rev B or later part number 9350 7497 002 PC Board Assembly 4 Lever Key 4 Alpha Numeric Display 9030 7708 008 PC Board Support with Pin Lever Key 9110 7497 001 Ribbon Cable Connector 10 pin 57739 001 Light Pipe Lever Key 700499 000 3 8 General Purpose Input Output GPI Module Kit Part Number 9000 7497 022 NOTE This kit should not be ordered for use on a factory built KP 12 since it is not equipped with the re quired mounting plate and spacers Assembly 4 Relays 2 Open Collector Outputs 4 Opto lsolator 9020 7505 000 Inputs 2 Ribbon Cable Connector 10 pin 57739 001 3 9 KPM CK Audio Connector Kit Kit Part Number 9000 7497 023 This kit contains pre wired connector assemblies for external connection of microphone speaker program input unswitched balanced mic preamp output and dynamic mic headset This kit should not be ordered for use on a factory built KP 12 since it is not equipped with the required mounting plate and spacers Connector Panel Assembly with 3 Conductor 1 4 inch Phone Jack Speaker DE9P Connector Headset and Audio Connectors Mic Preamp 9020 7497 002 Out Program In Ext Mic In Includes Wire Connectors to PC Boards 4 Dimensions and Cutouts 0 062 125 DIA 157
21. y DISCLAIMS ALL OTHER WARRANTIES AND CON DITIONS EITHER EXPRESS OR IMPLIED INCLUDING THE WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT OF THIRD PARTY RIGHTS 4 Limited Liability The liability of the Company for any claims arising out of this License based upon the Software regardless of the form of action shall not exceed the greater of the license fee for the Software or 50 00 Contents t INTRODUC TION Peer errr 6 2 COMPONENTS OF A 12 INTERCOM 6 2 1 Control and Audio Receive Board 7 2 2 Audio Transmit PC ee eer ree ne eee 7 2 3 Dual Shaft Encoder and Dual Display Boards 2 8 My NS 8 2 5 General Purpose Interface Module GPI 9 2 6 Connector Module 9 2 7 Power Entry Module 9 2 8 Fraime Interconnect Module 9 2 9 Power Supply PC Board 9 2 9 1 Power Supply Specifications
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