Aiphone TA-24H User's Manual
Contents
1. io hs lz zl ll eol Pot COD ee ee PD ms P25 ps 32 9 P3 22 2 8 9 P3 9 A 4 A P 9 8 3 N 3 SA af A aA Ey aA SA DA BLACK YELLOW VEN D SA E 0 et LOCAL SPEAKER CUTOUT PAGING THRU EXISTING PAGING OR MUSIC SYSTEMS To operate properly with the PG U adaptor the existing amplifier and background music source should meet the following requirements Amplifier Input Requirements Aux 100K 500K Q 0 12V 0 5V Phono 100K 500K Q 0 12V 0 5V Microphone DO NOT USE Microphone Input Tuner Output Requirements Use audio output Range 100MV 1 277 10K Q or less Tape Output Requirements Use low level output Range 100MV 1 0V 600Q FIELD INSTALLATION OF NOISE CANCELLING HANDSET MODEL NCH 1 For extremely noisy areas Aiphone has developed a special handset which allows excellent communication from a phone in a noisy area to other phones in the communications system Designed to work with Aiphone Model TA H this handset contains an amplifier for communication and noise cancelling mouthpiece TO INSTALL a Remove two screws on bottom of phone as shown using a Phillips screw driver fig 1 b Carefully lift the plastic case from the base c Lift hook anchoring coil cord to metal base fig 2 d Carefully remove red white and black wires from printed circuit board using soldering iron Remove old handset and retain for spare parts2. e Attach red white and black wires from noise cancelling handset coil cord with soldering iron as shown Be sure your wires are in the correct order fig 3 f Bend hook back Note c replace plastic case Note b and screws Note a INSTALLING PAGING SPEAKERS 1 For ceiling or wall mounting cut hole according to type of speaker chosen 2 Install mounting hardware with screws provided For mounting on concrete or other hard surface use suitable anchors for attaching mounting frame 3 A single pair of wires to paging amplifier 4 Attach speaker to mounting frame by inserting studs into slots of mounting frame aligning red arrow on baffle with red screw and turning baffle counterclockwise until properly locked i SP 3 SP 3 w NS frame SP 3 w NE frame b Note Aiphone SP 3 comes complete with baffle and mounted transformer ACTUAL TRANSFORMER TERMINAL LOCATION ON SP 3 3 0 5 Watt SP 3 2 1 Watt 1 1 5 Watt O Com Wire paging speakers referring to the table shown below Total output of speakers must not be more than the rated output of the paging amplifier used RATED TRANS TERMINAL CONNECTION SPEAKER OUTPUT FORMER OUTPUT 70 7 V LINE 03K ohm 4 watts 0 2 5 K ohms PAGING WIRING REQUIREMENTS a 4 wires between PG U adaptor and TA H stations b 4 common wires plus number of installed stations between TA H stations c A single p
3. 00 VY O WW Fe 0 YF do Y A F F p re W R T E W i R N G C O L O U R C 0 D E H E R E ae P2 ae 0 me 2 p TO ADDITIONAL PAGING SPEAKERS STER SYSTEMS with PAGING USING AIPHONE PG U PAGING ADAP CONNECTED TO EXISTING PAGING OR BACKGROUND MUSIC SYSTEMS BY USING PS 12C POWER SUPPLY AND PAGI STATION STATION STATION STATION STATION STATION STATION STATION STATION STATIO 8 7 yy te 11 f 1 13 FJ 14 AY 15 1 17 P2 Cae ee eee ee eee a SE ED EEE ED EE EEE E BACKGROUND ee PG U TYPE A EXISTING PAGING AMP saan Sie YOY S MUSIC Es co PS 125 Sy TOR G ADAPTOR PG U STATION STATION STATION STATION STATION STATION STATION STATION TY 18 N 19 f i 23 25 ER ro ro ret rere re ret tf ee ee eee 2 E ae ee de 3 eo ee TI ee TIFL oe dd ol EE ITI Tl TL FI CITE TL TI I TI Cl TL el hl hl hl he el el el ol el ll hl hl ZL FL LI TI Ll E 12 ll O el ll el Se jl ll el el el ol Teer ll hl el el ree ll ll hh Se ll ll el ll el hl hl E gt ol el hl hh el hl el Eel ll fey ll el Fat et Et ee AR O
4. connected to the and terminal lines at a convenient location and that a test be made for calling and talking between each station As each addi tional station is installed re test between each station Unplug power supply while making wiring connections To obtain the most efficiency from your power supply it is necessary to install the unit as near as possible to the center of your communications network ACTUAL TA 24H TYPE A TERMINAL LOCATIONS for connecting relative stations 99 for power supply for receiving calls and talking for paging 9 6 OOO for local speaker cutout INSTALLATION FOR WALL MOUNTING 1 Attach the mounting bracket to wall or single gang plaster ring 1 2 Attach handset cradle included as shown in illustration EQUIPMENT AVAILABLE FOR USE WITH YOUR TA H PHONE INTERCOM SYSTEM 14 1211 Type A 12 call master station Up to 13 masters may be connected 14 2411 Type A 24 call master station Up to 25 masters may be connected PS 12C CSA amp UL LISTED power sup ply available only in North America PS 12S Power supply for system Standard everywhere except in North America PA B Talkback paging and or block paging adaptor Use with PG U and paging amp RY AC TYPEA Relay for operating external device such as additional calling buzzer or bell door release etc RY P Relay for local speaker cut out Local speaker cut out elim
5. AIPHONE COMMUNICA TELEPHONE TYPE INTERCOM MULTI CHANNEL SEMI PRIVATE SYSTEM MODELS TA 12H TYPE A twelve way TA 24H TYPE A twenty four way INSTRUCTIONS NAMES amp FUNCTIONS Body Call button switch C Change over button A only in TA 24H Paging button P Microphone Receiver Terminal cord Handset Station selector buttons Directory Coil cord Terminal box Junction box included Y 8 9 09 02 12 Receiver cradle for wall mounting QOYOOOLO SPECIFICATIONS USE PARALLEL CONDUCTORS NOT TWISTED PAIRS Wiring Up to 30 conductors may be required Please refer to wiring diagram showing system that meets your requirements Power source DC 12 volt Use PS 12S PS 12C in North America AC adaptor Current consumption 65 MA maximum at calling 25 MA at talking Calling Push button station selection An electronic tone sounds when after the selected sta tion button is depressed the call button C is depressed Paging Use PG U paging adaptor in conjunction with standard paging amplifier and speakers FEATURES As many as 12 simultaneous conversations are possible with a 24 station system Conference calls can selectively include up to all stations in the system Designed for either desk use or wall mounting Any station can page through connected conventional paging or background music system using adaptor PG U Block paging and talkback paging is availa
6. PAGING CIRCUITS ARE COMMON TALK MEANING ONLY ONE MASTER MAY PAGE AT A TIME EXAMPLE 2 BLOCK AND TALKBACK PAGING CIRCUIT EXISTING PAGING PAGING SPEAKERS AMP TO PAGING AMP OR ADAPTOR P H 0 N E N E W 0 8 K BACKGROUND PS 12C MUSIC SOURCE or PS 12S EXAMPLE 1 BLOCK 1 D KESET PG U TYPE A E 9 4 9 OF F a HEI E KA PA 8 BLOCK 2 BLOCK 3 PG U TYPE A BACKGROUND MUSIC SOURCE EXAMPLE 3 BLOCK PAGING CIRCUIT NO TALKBACK NON POLARITY SPEAKER LINE or Q f i lt 92 EXISTING Sa PAGING PAGING SPEAKERS 2 O AMP q lt a O PG U TYPE A MOTT BACKGROUND PS 12C Muse SOURCE or TE PS 12S POWER SUPPLY 12V DC INSTALLING EXTERNAL SIGNALING DEVICE RELAY Example shows station 4 with relay RY AC which switches an external light bell horn or buzzer external signal devices not provided by Aiphone EXTERNAL SIGNALING DEVICE NOT TO EXCEED 2A 250V N A STATION i STATION TO EXTERNAL POWER z SOURCE oe 3 YELLOW 2 Z a E E E a 2 RY AC TYPE A O Eo Eeo 3E SF E H z PS 12C or PS 12S Power Supply gt l a OPERATION i oo Calling Pick up the handset and depress the selector button of desired station then momentarily depress call button Receiving An incoming call is announced by an electronic tone Pick up the hand
7. air of wires between PG U adaptor and paging amplifier d A single pair of wires between paging amplifier and paging speakers TALKBACK PAGING AND BLOCK PAGING USING ADAPTOR PA B 1 2 3 6 Up to 10 block or talkback paging areas may be in stalled with a system For complete and comprehensive installation infor mation see instructions packed with PA B Amplifier with 70V line output must be used with adaptor 24 8 One potential phone must be deducted for each PA B installed If all call is required one additional Po tential phone must be deducted Example 1 shows 3 areas of talkback paging and all call Selector button 9 on each phone operates block 1 Button 12 is used for calling all 3 blocks simultaneously Example 2 illustrates single talkback paging cir cuit Example 3 illustrates connection if block paging is desired but without talkback One amplifier one PA B and one PG U per block is still required even though talkback is not required Individual block or area paging with or without talkback is available with this System You may page one area any number of areas or all areas by deprssing the appropriate selector button then the page button Make your announcement then release page button to listen for reply One PG U one PA B and one paging amplifier is required for each area THIS IS A MULTI CHANNEL SYSTEM BETWEEN TELEPHONE MASTER STATIONS HOWEVER THE BLOCK
8. ble when using adaptor PA B TA 12H and TA 24H phones can be intermixed to provide a communication system to meet your requirements INSTALLATION Do not attempt to install your intercom system until you have read and thoroughly understood the installation procedure Aiphone s warranty is void if system is installed in a manner other than described in this manual Lay out your system in advance Determine the exact location of each station We recommend a full comple ment of wire be installed even though you may not initially be installing the maximum number of stations available to your system This way should you decide to add a station later you can avoid running additional cables to existing stations Do not connect wires to terminal P3 unless appropriate equipment is used Phoue system will not operate if this wire is connected in parallel through system WIRING REQUIRED USE PARALLEL CONDUCTORS NOT TWISTED PAIRS TA 12H 18 Conductors maximum TA 24H 30 Conductors maximum Refer to the chart below and select the proper wire gauge to meet your requirements AWG WIRE SIZE 24 AWG 22 AWG 20 AWG 18 AWG DISTANCE 1300 2300 3300 5000 l Begin your installation with station 1 A space is provided at the left of the diagram to write in your color code Note the position of the C terminal at each station Be sure you wire each station correctly After installing your second station we recommend that the power supply be
9. inates the chance of feed back if a paging speaker is located near station initiating paging call ACTUAL PG U type A TERMINAL LOCATIONS SEDO ao Ka site D 5 DC power connections for paging connect to phones GND for background music source GND for paging amplifier 523 Paging speaker Complete and ready to install including round flush mounting frame Transformer installed for 70V line operation Not available in North America N S Square frame for 58 3 speaker N E Round surface frame for SP 3 speaker PG U TYPEA Paging adaptor for con necting any amplifier and background music source to your TA H system Fea tures separate volume treble amp bass con trols for paging and background music In cludes automatic background music cutout NCH 1 Noise cancelling handset espe cially designed to allow Aiphone TA H phone system to operate in extremely noisy areas Field installed only ACTUAL PA B TERMINAL LOCATIONS OO 2 S SiE 5 si ne eal me aI P2 gt s DC power connections Block selection terminal All call terminal TO PHONES for paging input TO ADAPTOR for paging output 70V line input terminal to paging speakers 566790990 TA H TYPE A ALL M TA H ALL MASTER SYSTEM MAY BE STATION STATION STATION STATION STATION STATION STA A on hb N I FEE J T JI I O
10. set and begin speaking PAGING OPERATION Pick up the handset and make announcement by pushing and holding the paging button Background music will automatically cut out during paging operation For block paging or talkback paging depress station selector but ton then press and hold paging button For paging talkback release paging button CLEANING YOUR INTERCOM STATIONS Your Aiphone intercom stations may be cleaned with a soft cloth dampened with household cleanser such as Mr Clean or Fantastik kk We at AIPHONE are proud of our products Our designers and engineers strive to bring you the finest in communication equipment Each item has been carefully tested and inspected before leaving our factory Properly installed and used your Aiphone intercom system should give years of trouble free service We are pleased to offer the following warranty WARRANTY Aiphone warrants its products to be free from defects of material and workmanship under normal use and service for a period of one year after delivery to the ultimate user and will repair free of charge or replace at no charge should it become defective upon which examination shall disclose to be defective and under warranty Aiphone reserves unto itself the sole right to make the final decision whether there is a defect in materials and or workmanship and whether or not the prod uct is within the warranty This warranty shall not apply to any Aiphone product which has been
11. subject to misuse neglect accident or to use in violation of instructions furnished nor extended to units which have been repaired or altered outside of the factory This warranty does not cover batteries or damage caused by batteries used in connection with the product This warranty covers bench repairs only and any repairs must be made at the shop or place des ignated in writing by Aiphone Aiphone will not be responsible for any costs incurred involving on site service calls LAR 5 oe 08 ve reg ES 24 00 TA AAA LEE TEAL pe ee ee ae SYN Aiphone Co Ltd Nagoya Japan Aiphone U S A inc Bellevue Washington PRINTED IN JAPAN TA Hi 0278
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