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LTC 4600 Series

Instruction Manual

EN

Fiber Optic
Transmission System

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Summary of Contents for LTC 4600 Series

Page 1: ...LTC 4600 Series Instruction Manual EN Fiber Optic Transmission System ...

Page 2: ...rical shock or other hazards 9 Safety Check Upon completion of servicing or repairs to the unit ask the service technician to perform safety checks to ensure proper operating condition 10 Power Sources Operate the unit only from the type of power source indicated on the label If unsure of the type of power supply to use contact your dealer or local power company For units intended to operate from ...

Page 3: ...hould be taken to keep from touching power lines or circuits as this contact might be fatal U S A models only refer to the National Electrical Code Article 820 regarding installation of CATV systems For Rack mount Product 1 Ventilation This unit should not be placed in a built in installation or rack unless proper ventilation is provided or the manufacturer s instructions have been adhered to The ...

Page 4: ...ca siempre que el cable de alimentación esté conectado a la fuente de alimentación Sin embargo la unidad sólo funciona cuando el interruptor está en la posición de encendido El cable de alimentación es la principal fuente de desconexión de todas las unidades PRECAUCIÓN PARA DISMINUIR EL RIESGO DE DESCARGA ELÉCTRICA NO RETIRE LA CUBIERTA NI LA PARTE POSTERIOR NO EXISTEN PIEZAS DE RECAMBIO EN EL INT...

Page 5: ...staat onder spanning zolang de stekker is aangesloten op de wandcontactdoos De apparatuur is uitsluitend in werking als de aan uitschakelaar aan staat Het netsnoer is de hoofdschakelaar voor alle apparatuur VOORZICHTIG OPEN DE BEHUIZING OF DE ACHTERKANT VAN HET APPARAAT NIET ZO VERMINDERT U HET RISICO OP ELEKTRISCHE SCHOKKEN IN HET APPARAAT BEVINDEN ZICH GEEN ONDERDELEN DIE U ZELF KUNT REPAREREN L...

Page 6: ...LTC 4745 Series Modules for Simultaneous 4 Channel Video Transmission 10 4 5 LTC 4630 LTC 4631 Series Modules for BilinxTM Video Data Transmissions 11 4 6 LTC 4628 LTC 4629 Series Modules for Video Bosch Biphase Control Code Transmission 12 4 7 LTC 4671 Series Modules for System4 Allegiant Keyboard Transmission 14 4 8 LTC 4651 Series Modules for Bosch Biphase Control Code or RS 232 Transmission 15...

Page 7: ...IPTION The LTC 4600 and LTC 4700 Series are transmission systems that provide efficient high quality video and data transmission via multimode fiber optic cable for improved CCTV system performance Signals are immune to ground loops radio frequency interference RFI electromagnetic interference EMI and cross talk because the video carrier is infrared light and is transmitted through a nonconductive...

Page 8: ...nt or rear of the module Refer to the example diagrams later in the individual sections 4 2 Installing Stand alone Modules 1 Choose an appropriate flat surface where the stand alone module can be conveniently mounted then mark the locations of the keyhole slots on the mounting flanges The LTC 4641 Series Video Transmitter is small enough to be installed inside a camera housing If applicable mount ...

Page 9: ...alone Model BLACK with WHITE MARKINGS BLACK BOSCH MONITOR CAMERA LTC 4642 VIDEO RECEIVER VIDEO OUT AGC POWER OPTICAL IN VIDEO OUT POWER 2 12 VDC 1 BOSCH 9 12VDC 3 2 1 LTC 4641 VIDEO TX GND NC BOSCH BLACK with WHITE MARKINGS POWER IN from RACK VIDEO OUT OPTICAL IN COAX CABLE Front View LTC 4642 00 Rack mount Model in LTC 4637 Card Cage Side View of Rear BOSCH MONITOR BLACK Up to 4 km 2 5 mi using 6...

Page 10: ... LTC 4745 60 LTC 4745 50 and LTC 4745 00 units The LOCAL VIDEO ON LED illuminates when the respective channel of the unit is providing a video signal output The REMOTE VIDEO ON LED illuminates when a video signal is connected to the respective input of the LTC 4744 Series transmitter Typical Configuration CAMERA CAMERA CAMERA CAMERA BOSCH MONITOR AC POWER POWER SUPPLY BLACK Up to 3 km 1 9 mi using...

Page 11: ...all increments until the correct LED actions are obtained Marginal signal strengths are indicated by an AMBER color LED and a RED LED indicates video loss or that further adjustments are needed The adjustment is sensitive Adjust the control too high and the VIDEO OUT LED may remain lit even when the video signal is removed or lost If adjusted too low the VIDEO OUT LED may remain RED even if a vide...

Page 12: ...ED illuminates RED if no data is being received on the optical signal and flashes YELLOW as data is received LTC 4629 VIDEO RECEIVER DATA TRANSMITTER OPTICAL IN OUT DATA IN VIDEO OUT POWER VIDEO OUT POWER 2 12VDC 1 4 DATA 3 2 DATA 1 RS232 RS422 BOSCH 5 6 BOSCH ALLEGIANT Video System CODE OUT ALARM STATUS BATTERY LOW POWER BOSCH MONITOR BOSCH AutoDome Series with Integrated Fiber Optic Module AC PO...

Page 13: ...OR BOSCH ALLEGIANT Video System CODE OUT ALARM STATUS BATTERY LOW POWER Figure 7 LTC 4628 00 and LTC 4629 00 Rack mount Transceivers AC POWER POWER SUPPLY BLACK with WHITE Markings BLACK Data to Pin 3 Data to Pin 1 Biphase Control Code Typical Allegiant Series Switcher System4 Series Multiplexer or other Device Generating BOSCH Biphase Control Code Video Coax IntuiKey Series Keyboard Up to 4 km 2 ...

Page 14: ...CPU bays Allegiant LTC 8800 Series main CPU bays LTC 8714 Series Allegiant Keyboard Expander accessory units sold during or after 2002 If the supplied resistor is damaged or lost any locally obtained conventional 1 4 watt carbon resistor between 120Ω and 390Ω should suffice 2 The POWER LED will light when AC power is applied to the unit 3 The DATA XTMR LED will flash as the external data received ...

Page 15: ...8 9 0 Control System Generating Biphase Control Code BOSCH RECEIVE TRANSMIT LTC 4651 RS 232 BI PHASE TRANSCEIVER 8 7 6 5 4 3 2 1 RS232 Rx DATA IN DATA IN DATA OUT DATA OUT RS232 TRANSMIT 12 VDC POWER VIDEO VIDEO Figure 9 LTC 4651 Series Stand alone Transceivers Biphase Code Transmission Up to 3 5 km 2 mi using 62 5 125 micron Multimode Fiber Optic Cable RS 232 DATA LTC 4651 RS232 BIPHASE TRANSMIT ...

Page 16: ...he POWER LED illuminates when AC power is applied to the unit 3 The FIBER LINK LED illuminates when a valid optical link is established 4 The AUTO NEGOTIATE ON OFF LED illuminates to indicate that Dip Switch 1 is set to AUTO NEGOTIATE mode 5 The LED at the top left of the RJ 45 ethernet connector illuminates GREEN when a valid ethernet connection link is established 6 The LED at the top right of t...

Page 17: ...t 2 Each fiber optic plug in module is equipped with a POWER LED indicator that illuminates when power is applied to the rack unit 4 10 3 LTC 4637 Maintenance Service Information 1 The power supply is fused with a 1A slow blow fuse To replace the fuse remove the AC power line cord from the power supply and carefully pry out the fuse module above the AC connector 2 The 3 pin connector on the rack s...

Page 18: ...ctions between devices and fiber modules Verify that the correct fiber cable is being used i e multimode only Verify that the length of the fiber optic cable and associated splices do not exceed the allowable optical loss budget When using LTC 4671 Series RS 485 modules review the text regarding the usage of termination resistor Verify power cable connections between modules and power pack Verify ...

Page 19: ...N 19 7 DIMENSIONAL OUTLINES Figure 13 Stand alone Modules LTC 4641 60 LTC 4641 50 Figure 14 Stand alone Modules LTC 4642 50 LTC 4642 60 LTC 4651 60 LTC 4651 50 1 19 30 1 0 25 4 2 5 64 1 6 41 9 12VDC 3 2 1 LTC 4641 VIDEO TX GND NC BOSCH mm in BOSCH 1 0 25 3 06 78 mm in 3 5 89 mm in mm in 4 2 107 76 3 ...

Page 20: ... LTC 4745 60 Figure 17 Rack mount Modules LTC 4600 00 LTC 4642 00 LTC 4651 00 LTC 4671 00 LTC 4628 00 LTC 4629 00 LTC 4681 00 LTC 4682 00 LTC 4630 00 LTC 4631 00 Figure 18 Rack mount Modules LTC 4744 00 LTC 4745 00 Figure 19 Card Cage LTC 4637 60 LTC 4637 50 4 9 125 1 0 25 BOSCH mm in 4 45 113 7 0 178 140 5 5 4 9 125 BOSCH mm in 7 0 178 50 0 2 0 140 5 5 113 4 45 LTC 4xxx BOSCH 1 LTC 4637 Rack Widt...

Page 21: ...LTC 4600 Series Instruction Manual Bosch Security Systems September 20 2004 EN 21 ...

Page 22: ...LTC 4600 Series Instruction Manual Bosch Security Systems September 20 2004 EN 22 ...

Page 23: ...LTC 4600 Series Instruction Manual Bosch Security Systems September 20 2004 EN 23 ...

Page 24: ...curity Systems Inc 850 Greenfield Road Lancaster PA 17601 USA Tel 800 326 3270 Fax 1 717 735 6560 www boschsecuritysystems com Bosch Security Systems B V P O Box 80002 5600 JB Eindhoven The Netherlands Tele 31 40 27 80000 Bosch Security Systems Pte Ltd 38C Jalan Pemimpin Singapore 577180 Republic of Singapore Tel 65 6 319 3486 ...

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