Aiphone LAW-1 User's Manual
Contents
1. ee D MIE AOE Or NSA EO Sta ONS AWG WIRE SIZE 24 AWG 20 AWG 18 AWG EACH STATION TO AMPLIFIER COMMUNICATION DISTANCE FROM Total length of all communication wire installed per system should not exceed 2km or 1 25 mile EACH STATION TO AMPLIFIER Refer to the wiring diagram and write your color code in a space provided Begin with the central amplifier and wire gt first two stations testing them after installation Unplug power supply while making connections Refer to the table on bottom of each station to assign that station s number AA A EUER S SER Mal station s numoer Avda DR D pez MAME MOOO ucoroo oz z zs m s uz i A E T EB o call Y W p p E ias 6 2 i 3 E s et S gt ae E x Res e p E 2 E Gi E 6 de E O SI H je gt Q e a a o E T s Lu on a ty m o z o gt e pS 27 Y 9 z D NO gt y 2 5 00 y D s b RE Qo 3 gt E a E 9 9 a a o E gt E c Z 9 A a 9 un ul SL 2 g KW lt 2 o E zie p E 2 bas z e E a t O 4 e O C4 Near es S mr A V T y 7 E n y y ad Eu e Sos z j o CN o E SU S S m S mm gt L q i 8 x gt E JJ n T 0 SEF 3 85 c m oO gt 9 II ES No 8 SiR TRE i MES i ES 2 2 JT ES 9 j n 2533 Y eb d Y CO BE i 39 T ks Tt Z o 9 0 Eos eB Dus On a o 0 2 2 Z 0 Oo Eoi S fS Sig ah pu 6 G2. may be used NOTE The call switch in the LA A can not be used Wiring Connect yellow blue black white and red wires from LAN 1 to 5 6 14 51 and S2 terminals on the LAH 20 and then yellow and blue wires from the secondary side of LAN 1 to the extension speaker In this example buttons 8 A on station 18 selects LA A extension speaker and buttons 9 A on station 19 and buttons 10 A on station 20 select paging horn STATION STATION STATION STATION STATION 16 17 18 19 20 8 or 16 ohm PAGING HORN ee hz 7e TA A 7 DOO OOO ADOOS DIDO DOO 2 2 su 2 a a TA cC COPE POOO SX TCX 10 amp DOHA 3 5 A A Z ne a 5 LA A ius RED YELLOW BLA BLACK 3 ES BLUE WHIT YELLOW RED NOTE LAN 1 adaptor should be located near the LAH 20 master Distance from the LAH 20 master to extension speaker must not exceed 150m 450 A es MEN cd A Y Y a t OPERATION Calling 1 If the occupied lamp is not illuminated select the station desired by depressing the proper button Station 11 through 20 are called by depressing the number button and then the expander button A Station 11 is 1 A Station 12 is 2 A etc 2 Depress call button to establish communications and signal the called station 3 If a steady tone is heard the called station is in privacy By pressing the call button the called station will be notified that it is in the privacy mode 4 Use the talk butt
3. AIPHONE CENTRAL AMPLIFIER SYSTEM MODELS LAH 20 twenty way master station LAW 1 central amplifier INSTRUCTIONS LAH 20 OO a D Selector buttons 2 Speaker Microphone 3 Expander button A 4 Communication lamp 5 Talk button 6 Privacy button 7 Directory card 8 Occupied lamp Off button 10 Call button D Terminal cord 12 Terminal box LAW 1 D Volume control for voice communication 2 Volume control for call tone 3 Timer control for automatic reset adjustable from app 30 to 120 seconds 4 DC fuse 1A 5 Terminal box 6 Terminal cord undi a HA o ae SPECIFICATIONS Power source DC 12 volt Use PS 12A or PS 12C in North America power supply Current consumption IA maximum during talking per system Amplifier output 800 mW maximum Calling Push button station selection Occupied lamp illuminates if the system is in use Wiring 7 twisted pairs are required regardless of the number of installed stations Each pair must be twisted FEATURES k The central amplifier uses advanced integrated circuits providing excellent fidelity and trouble free operation Automatic reset ensures that a station left on will not occupy the system a warning tone sounds before the system automatically resets d A local privacy button and incoming call tone prevent monitoring Warning tone to both parties when called station is in p
4. E M f 3 op lt u lt SUS 9595 83 O Z RE 9 J d CEDE AE I we O e 9 Dos FEE SS PB amp o G men gt E r y e t pes p e 0 r oh O gt o 2 c 5 QA X 9 9 V 4 o Sa S c lee lt Ssfaeas 2 c s Es nodo 5 Roe o p Uo E w S SES St Sa Se PS 9 M Ro t Ne N o amp S Q du T Z we E lt mY Q D S t amp S9 uv Z E oo V v o ELE og 2 tu y E ug o ars O 5 8 n 3 gga FEE Z o0 5 8 y 2 amp 4 09 2 gt 0 20 gt o sygeso SS iore Q E c n 1 lt C m Fe Q Ue UE h LAW 1 CENTRAL AMPLIFIER IN STATION STATION STATION STATION STATION STATION STATION STATION STATION STATION 11 12 13 14 15 16 17 18 19 20 0 LAH 20 LAH 20 LAH 20 LAH 20 LAH 20 tL AH 20 LAH 20 LAH 20 LAH 20 LAH 20 m 3 3 2 Y ea 2 7 SX DOOD DCKQUX DOQOXC K H ci LA ME E X 2 EZ So g 59 CEDAR UK DODO BODO BODO A i ZL La 6 6 62 Ol 6 7 7 7 la P la Y Y e SX IDEO De DO C SBOGOKN BOQUXC BOOGCY 2 Y c e D 18 8 8 8 8 8 ji PS 12A or RED O Er 7 PS l2C j POWER SUPPLY DC 12V HOW TO SET THE BINARY COMPUTOR Please refer to the table to assign station numbers to each of the intercom masters Note This same table is on the bottom of each master Each intercom will have a separate number that is station 1 will be programmed for one intercom station 2 for the next and so on until all stations
5. S de ABS Ecos a QUAE INIA a S db UASD AN Soy fg M t ait TOT UA REM BS UM a ET SAS EA N a J USES S c E Y ASA LAA ALA II Aiphone Co Ltd Nagoya Japan A VER THE WORLD Aiphone U S A Inc Bellevue Washington LLO Al PHON E LAH 20 1 0278 E PRINTED IN JAPAN s
6. have been programmed For example to program an intercom for station l just refer to the ST No 1 on the chart and set A switch to I position and set the remaining switches B C D and E to the O position j 1 2 3 4 5 CA IN 1 INSTALLATION OF LAR 1 OPTIONAL HANDSET 1 Remove four screws on the bottom of master station and lift the plastic case from the base 2 Using a sharp knife cut open between terminals A amp B and also C amp D on the printed circuit board 3 Using 8mm X4 drill or soldering iron make a hole to pass conductors into the body of master station 4 Mount the handset to body of master station with supplied screws 5 Connect the nine conductors from the handset to the printed circuit board For full information please refer to the instruction sheet packed with LAR 1 NOTE The LAH 20 master station with LAR 1 handset can not be mounted to wall LAH 20 SYSTEM WITH EXTENSION TALKBACK SPEAKER USING LAN 1 ADAPTOR KNOSAMZ 20 APO ZCZZOO OH Each LAH 20 master may be connected to one extension speaker One extension speaker may be connected up to three LAH 20 masters but requires one LAN 1 adaptor per each master Extention speaker requirements Either AIPHONE MODEL LA A standard substation speaker output 0 8W max or locally available a 8 ohm paging horn speaker output 1 2W max or a 16 ohm paging horn speaker output 1W max
7. on to control communications If using the optional handset use the talk switch in the handset to control communications 5 Depress the OFF switch at the end of every conversation the selector button may remain in depressed position If you forget to depress the OFF switch a warning tone will notify you that your station is on Receiving The open voice feature allows handsfree operation The privacy switch locks out monitoring or eavesdropping The call light will illuminate however even if in privacy and call tone will sound The call may be answered by releasing the privacy switch or by using the handset To call extension speaker Extension speaker if installed to your LAH 20 master may be called by depressing the selector button corresponding to your station number and then the call button Selector button 1 on master 1 selector button 2 on master 2 etc selects respectively each speaker Operation is exactly same as communication with other master station 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 k k 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 troublef
8. ree service We are pleased to offer the following warranty x er MER SEE 3 gt gt SEE IM XUL A BENI XD es gt y ENT OE WH IE SEP SN LEA ANA ug p UA ee D E amv el Ee one d sen iue Ww omes 3 SSI ume i T E vun 2 a LAE e 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 ot 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 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 Le EN Pra TT ZUG poca BEES gt cem Tap DES OMS B Aa To APT A INS Bb A dif xS uie RAR NS A AG IB
9. rivacy Single channel amplifier positively Jocks out a third party Hands free reply at called station Binary computor circuit permits 20 stations to be connected using only 7 pair cable Tone and communication volume controls are located on the central amplifier Designed for desk or wall mounting desk only with handset Field installed handset provides privacy at calling or receiving stations An extention talkback speaker may be connected to a LAH 20 station with LAN 1 adaptor QUIPMENT AVAILABLE FOR USE WITH YOUR LAH CENTRAL AMPLIFIER SYSTEM LAH 20 20 call master station LAN 1 Extention talkback speaker adap tor Connects LAH 20 master station to a paging horn or speaker LAW 1 Central amplifier PS 12C CSA amp UNDERWRITERS LABO RATORIES INC Listed power supply available only in N America PS 12A Power supply not available in LAR 1 Optional handset Includes press T m to talk switch ah 5 North America NSTALLATION Do not attempt to install your intercom system until you have read and thoroughly understood the installation ocedure Aiphone s warranty is v id if system is installed in a manner other than described in this manual IRING Lay out your system in advance and determine a location of each station Please refer to the chart below to select oper size wire for your installation 7 twisted pairs of wire are required regardless of the number of installed stations acce ae o
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