Clear-Com FIM-108 Скачать руководство пользователя страница 21

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F I M - 1 0 8 F I B E R I N T E R F A C E

4 - 2

wavelength-division multiplexing (WDM)

A method of multiplexing

optical signals developed for use on fiber-optic cable. Each signal is assigned a
particular wavelength on the light spectrum and therefore many signals can be
transmitted simultaneously without interfering with each other.

Содержание FIM-108

Страница 1: ...MATRIX FIBER INTERFACE I N S T R U C T I O N M A N U A L FIM 108...

Страница 2: ...m Systems All Rights Reserved Part Number 810291 Rev A Clear Com Intercom Systems 4065 Hollis Street Emeryville CA 94608 3505 U S A Clear Com is a registered trademark of Clear Com Intercom Systems Th...

Страница 3: ...a Connectors 1 6 Optical Connectors 1 6 Coaxial Connectors 1 6 Power Connector 1 6 Powering an FIM 108 Unit On or Off 1 7 INSTALLATION 2 1 Unpacking 2 1 Installing an FIM 108 Unit in a Rack 2 1 Instal...

Страница 4: ...d using wave dimension multiplexing WDM so that both directions of the signal flow can transmit over one fiber optic cable You also have the option of connecting the units with two coaxial cables one...

Страница 5: ...al The second FIM 108 unit then demultiplexes separates the digital signal back into its separate audio and data signals for each intercom unit The second FIM 108 unit then converts the digital audio...

Страница 6: ...ure 2 shows a system with connected interface modules Figure 2 Connecting Interface Modules to the Central Matrix CIRCUIT DESCRIPTION Analog to Digital A D Converters High speed analog to digital conv...

Страница 7: ...nd are configured before shipment They must be used as a pair The units are connected by a single fiber that is wavelength division multiplexed WDM One unit transmits from the A ST connector at a wave...

Страница 8: ...Do not try to move the switch without first unlocking it Link Status Light The link status light illuminates only when the fiber optic link is not properly attached or when the the system units are n...

Страница 9: ...ts to the transmission fiber The transmission fiber must be matched to the fiber pigtail type specified at the time of manufacture The input uses a pin diode and amplifier to convert the optical signa...

Страница 10: ...ertent power turn off When you pull the lever towards you the lock disengages Never move the front panel lever without first unlocking it 2 Move the lever up to turn power on or down to turn power off...

Страница 11: ...is time to attach the fiber s to the units INSTALLING AN FIM 108 UNIT IN A RACK Clear Com ships each FIM 108 unit ready for installion in an equipment rack If you are not installing the units in a ra...

Страница 12: ...look for light at the other end WARNING Do not use the FIM 108 optical output to identify cables Never look directly into the end of the optical fiber while either end of the system is operating Even...

Страница 13: ...transmitter ST A at one end connects to receiver ST B at the other end and transmitter ST B at one end connects to receiver ST A at the other end On a one fiber system connect the fiber optic cable to...

Страница 14: ...J 10 J 1 J 2 J 3 i Station Wire CAT 5 cable from matrix RJ 45 connectors to FIM 108 matrix RJ 45 connectors Wire CAT 5 cable from FIM 108 station RJ 45 connectors to intercom station and interface RJ...

Страница 15: ...OUT MIC J 10 J 1 J 2 J 3 i Station Wire CAT 5 cable from matrix RJ 45 connectors to FIM 108 matrix RJ 45 connectors Wire CAT 5 cable from FIM 108 station RJ 45 connectors to intercom station and inter...

Страница 16: ...RS 422 Input Audio Input Audio Output Audio Output Audio Input RS 422 Output RS 422 Output 1 2 3 5 6 7 1 2 6 7 8 4 3 4 5 8 RS 422 Output RS 422 Output Audio Output Audio Input Audio Input Audio Outpu...

Страница 17: ...tercom Stations and Interfaces with Coaxial Cable Clear Com Matrix Rear Panel TO MATRIX AC IN 90 245 V RELAY GPI J 5 PROG J 6 SPKR OUT J 7 LINE HMO J 8 J 9 EXPANSION OUT MIC J 10 J 1 J 2 J 3 i Station...

Страница 18: ...s FIM 108M and FIM 108S SYMPTOM POSSIBLE CAUSE No operation indicators all off No power Make sure the power switches of both units are on and their external supplies are delivering between 12 to 24 VD...

Страница 19: ...F I M 1 0 8 F I B E R I N T E R F A C E 3 2 COMPONENT LAYOUT DRAWING Figure 2 Component Layout Drawing of Main Circuit Board...

Страница 20: ...ingle mode fiber evolved as production methods improved multiplexing The process by which two or more signals are transmitted over a single communications channel Examples include time division and wa...

Страница 21: ...multiplexing WDM A method of multiplexing optical signals developed for use on fiber optic cable Each signal is assigned a particular wavelength on the light spectrum and therefore many signals can be...

Страница 22: ...20 Hz 20 kHz ref to 18 dBm clip level 90 dB Aggregate Digital Data Rate 43 Mbaud Mechanical Electrical Environmental Connectors RJ 45 coaxial Optical Connectors ST type Power Connector 3 pin DIN Input...

Страница 23: ...ut Specifications While Clear Com makes every attempt to maintain the accuracy of the information contained in its product manuals that information is subject to change without notice Performance spec...

Страница 24: ...le for incidental or consequential damages of any kind For your own records fill in the information below Model No _____________________________Serial No ________________ Date Purchased_______________...

Страница 25: ...repair must be sent prepaid and will be returned prepaid NON WARRANTY REPAIR Equipment that is not under warranty must be sent prepaid to Clear Com If requested an estimate of repair costs will be is...

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