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INTERCOM SYSTEM

TOA EXES-1000

INTERCOM SYSTEM

TROUBLE SHOOTING

TOA ELECTRIC CO., LTD.

KOBE, JAPAN

INSTALLATION HAND BOOK

Содержание EXES-1000

Страница 1: ...INTERCOM SYSTEM TOA EXES 1000 INTERCOM SYSTEM TROUBLE SHOOTING TOAELECTRICCO LTD KOBE JAPAN INSTALLATION HAND BOOK...

Страница 2: ...res 2 2 2 Specifications 2 3 Accessories 2 3 1 Talk Back Unit TKU 11 21 21 21 2 3 2 Wall Mounting Panel YC 100 3 Installation of the EXES 1000 System 3 1 Exchange 3 2 Stations 23 23 27 28 3 3 Accessor...

Страница 3: ...k Back Unit 4 9 Power Supply Connection 37 39 42 43 5 Inspection 5 1 Inspection before Power on 5 2 Operation and Function Testing 6 Function Selection 44 44 44 46 48 7 Trouble Shooting Guide 8 System...

Страница 4: ...f installation cable connection and inspection pro cedures and a trouble shooting guide Careful study of this manual is recommended prior to installation of the system This manual is only intended to...

Страница 5: ...module are designed as separate units so that installation only involves securing of the terminal board to a wall and attachment of the exchange to the terminal board 3 The wiring for each station is...

Страница 6: ...2 1 2 Specifications The exchange of the system is available with the following specifications EX 110 Capacity 32 lines max 31 lines with paging function 4 links Dimensions 19 1 H x 15 8 W x 7 0 D 48...

Страница 7: ...e described later in detail The exchange also includes the Frame Cabinet FC 11 The Frame and Cabinet includes a power supply module DSM 11 and terminal board module TBM 11 Audio Output Level Bandwidth...

Страница 8: ...rol Unit is composed of the following three sections a Central Processing Section Controls ROM for the exchange procedure and RAM for the data in the memory as well as performing transmission of input...

Страница 9: ...Processing Section connects and disconnects the time sharing switches of station selection link selection and signal tone selection provided by LMU and DLU CPU DATA SELECT DIAL DATA DIAL FUNCTION DAT...

Страница 10: ...CCU Central Control Unit 9...

Страница 11: ...n between two stations It is equipped with connection circuitry for 4 links b Signal Generating and Distributing Section Composed of a 4 tone signal generator Call All Call Paging Line Busy Hold and P...

Страница 12: ...DLU Duplex Link Unit IN USE LAMP 40Hz CONTROL HOLD LINE BUSY PRIVACY CALL PAGING 11...

Страница 13: ...so transmits data to the CCU b Line Modem Section Modulates the audio signal from a station and transmits the modulated signal to DLU through Highway T also demodulates the signal from DLU through Hig...

Страница 14: ...LMU Line Modem Unit 13...

Страница 15: ...ctions must be done as shown in the photograph 5V For CCU 12V For CCU DLU and LMU 18V For LMU 24V For LMU Fig 4 AC POWER REG DSM b Terminal Board Module TBM 11 The Terminal Board Module is designed to...

Страница 16: ...Power Output Terminal Voltage Selector Power Supply Module DSM 11 Fuse 15...

Страница 17: ...Terminals for Stations AC Input Terminal Terminal Board Module TBM 11 16...

Страница 18: ...from LMU s and pull a top part of the card rack toward you then plugging in or out LMU s No connection cable is required for CCU and DLU To increase the LMU pull out the connection cable from the cabl...

Страница 19: ...Card Rack Cable Pocket Connection Cables 18...

Страница 20: ...103 at the end of each cable connection can be quickly made with a screwdriver There are three types of stations available the desk top type the flush mounting type and desk wall type Each type is ava...

Страница 21: ...d also of using all available functions Sub Station Capable of calling only its Master Station and also of using the privacy single digit dialing and press to talk functions Station Specifications Amb...

Страница 22: ...alk Back Unit TKU 11 This unit optional amplifier 10W max and speaker Hi Z will allow high volume paging and response from speaker Conversations are con ducted by using the Press to talk bar for press...

Страница 23: ...r 8 8 Pin Terminal Board 9 Output Jack 10 Terminal Board Cover SPECIFICATIONS Power Source 100 120 200 240V AC Input Talk Back Max 30dBm Amplifier Max 10W Hi z Output Talk Back Max lOdBm Amplifier 0dB...

Страница 24: ...ith other systems for example a PA system the exchange should be connected to the other components for common grounding Choose a low source noise AC power supply for the exchange Line noise can affect...

Страница 25: ...truct traffic for example an indoor hallway or near the entrance or exit of a room An area where it will be exposed to fire heat or direct sunlight suitable ambient temperature is 32 140 F 0 60 C A du...

Страница 26: ...TERMINAL BOARD COVER TERMINAL BOARD TBM 11 LMU CORD EXCHANGE CABINET FC 11 POWER SUPPLY DSM 11 EXES 1000 EXCHANGE EX 110 WALL WALL Card Rack AC CONNECTOR INSTALLATION OF EX 110 Fig 6 A 25...

Страница 27: ...REFERANCE FOR EXCHANGE MOUNTING Use this drawing for the exchange installation especially useful for the setting of hight from floor Installation TBM 11 Fig 7 26...

Страница 28: ...ent directions or separated from each other as far as possible The para branching operation or the connection of more than one station to one circuit is not possible Adjust the volume switch and volum...

Страница 29: ...t to vibration Near high voltage equipment In a strong electric field SCR type light dimmers 3 3 Accessories a YC 100 HFM 100 HFS 100 First install panel on wall Fig 8 Install panel and on HFM S 100 w...

Страница 30: ...wall The optimum installation site for the speaker is approximately 2m from speaking position The talk back unit should be placed by the optional amplifier The speaker should be installed as close to...

Страница 31: ...les are to be for wiring between indoor terminal boards inter mediate terminal boards main terminal boards etc Outdoor wires should be used where wiring passes through inaccessible areas such as in ce...

Страница 32: ...AMP MAX 10W Fig 9 Note There is a limit to the diameter of cables that can be used to connect the terminal board TBM 11 and the main terminal board and this limit must be taken into con sideration wh...

Страница 33: ...s walls and floors so care must be taken to draw up a wiring plan that has ample reserve for future extension of the system and that can be adapted to future remodelling or expansion of the building i...

Страница 34: ...indoor wiring par ticularly AC wiring The following chart lists spacing standards to be followed in respect to typical causes of inter ference Cause of Interferance Minimum spacing acceptable without...

Страница 35: ...x at that site and pull wiring through a metal or hard PVC tube as required by job or ordinance Use a floor duct if the number of connecting wires is large and the stations are likely to be moved freq...

Страница 36: ...e following procedure Remove the cable outside insulation tubing so that the wires are showing Cutting through insulation of individual cable wires should be avoided The length of cable insulation to...

Страница 37: ...the Station Line to the Clip Terminal of the Terminal Board TBM 11 Clipping Tool C Note Connect the individual cables in order starting with the top terminal When using the clipping tool be sure that...

Страница 38: ...n Plug YC 102 Station Terminal Board TBM 11 Clip Terminals YC 103 4 Pin Jack for flush mount NOTE Use 4 x 2 Switch Box for YC 103 Receiving Lines not Polarity Specified Transmitting Lines not Polarity...

Страница 39: ...PAGING TALKBACK TKU 11 TERMINAL SIGNAL LINE DEAD TERMINAL EX 110 TERMINAL BOARD CONNECTIONS STATION STATION 11 TERMINAL 38...

Страница 40: ...UX capacity an attenuator is required Note When paging function is used station No 10 cannot function as a station Signal Line Impedance 600 ohms balanced Output level 30 dBm max All call paging can b...

Страница 41: ...to the above mentioned procedure 1 JUMPER ON JUMPER OFF DIP SW AND JUMPER ARRANGEMENT same specifications when speaker paging from the station is desired follow these procedures 1 Cut jumper A on all...

Страница 42: ...Capacitor A B LMU 11 41 2 1...

Страница 43: ...1 MAX 1OW Fig 14 When the talk back speaker is used as a microphone sound clearness and microphone sensitivity vary according to the ambient noise level and installation position The sensitivity of th...

Страница 44: ...YA 309 power cable can be utilized A power supply for the exchange which is not affected by power failures is recommended Be sure to ground the exchange After completion of the power supply connection...

Страница 45: ...e and stations are completed Supply AC power AC indicator lamp on the front of the power supply module should be on If not electricity is not supplied Disconnect AC power and check the con nections an...

Страница 46: ...the station for the user Paging volume should be adjusted to eliminate howling using a station closest to the paging speaker Adjust the input volume control of the talk back unit for microphone sensi...

Страница 47: ...of the following functions a Secretary Transfer b Master Substation c Call Holding Call Transfer d All Call Paging and Response When the CCU 11 board connector is up the two DIP switch sections are l...

Страница 48: ...Substation combination For example SW No 1 for No 13 No 14 Master Substation combination SW 1 4 for selection of Secretary Transfer 5 for Call Holding Call Transfer 6 for All Call Paging SW No Executi...

Страница 49: ...category is involved then refer to the chart below for assistance in fault finding All stations do not operate Same sympton in every station Fault in specific station only Fault in an exchange Cable f...

Страница 50: ...r example Turn off power and turn on again Station operates quietly without abnormal noise Correct wiring to station Check wiring Eavesdropping protection lamp lit brightly Replace Station LMU DLU CCU...

Страница 51: ...ormal voltage of 5V or 12V Blown AC fuse CHECK ITEM All DC output voltages are correct All or one of DC output voltages are not correct Right range 24 30V Right range 17 5 18 5V Right range 4 9 5 IV 1...

Страница 52: ...r B 1 3 B can not hear A 1 4 Noise is heard at B 1 5 Noise increases at B when Press To Talk bar is pressed at A 2 One of receiving lines R Line is disconnected T Line T Line R Line EXCHANGE R Line Di...

Страница 53: ...sation is impossible between stations 3 3 When B dials A noise will be heard at B immediately after the calling tone 4 T Line and R Line are connected conversely T Line T Line R Line EXCHANGE R Line C...

Страница 54: ...he station is replaced On dialing noise is heard by the called party Same sympton remains even the station is replaced Becomes normal if the station is replaced CAUSE Disconnection of both T R Lines G...

Страница 55: ...ter checking if MIC unit is not touching its case Immediately after the calling tone the line switches to cancel busy dial tone etc Same sympton remains even the station is replaced One of R Lines is...

Страница 56: ...e room produces reverbera tion and may present broken sound Turn down the volume of the station speaker until the sound becomes normal Each station must be located properly where no feed back will occ...

Страница 57: ...ing and Press To Talk bar Vol L H and privacy switch to test all functions EXAMPLE Both calling and conversation tests with station number 10 through 41 Change the position of Vol L H and make sure th...

Страница 58: ...Printed in Japan EX1 6 R 3 TOA ELECTRIC CO LTD KOBE JAPAN...

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