Digital Audio Link Series
DIGITAL AUDIO 8CH SERIES
EL - 8A2202TX / RX LINK
LIST
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DESCRIPTION
The ELIM EL-8A2202 TX/RX seriesaudio transceiver supportssimultaneous 8 channels of digital audio transmission over a single-mode optical fiber. It is suitable for long haultransmission application without any noise or electromagnetic interference.The modules are universallycompatible with general purposeaudio signal transmission system.Plug-and-play design ensures ease of installation requiring no Electrical or optical adjustments. Each Transceiver incorporatesstatus indicating LED¡¯s for monitoring of proper System operation.

APPLICATION
  • CCTV, ITV and traffic control System

  • CATV System

  • Security System

  • Process control and monitoring System

  •   FEATURES
     
  • Digitally encoded 16 bit high quality digital audio
  • 600 Ohms balanced/unbalanced audio I/O
  • Plug-and-Play Installation ( Adjustment-Free )
  • LED Status Indicators For Monitoring system status
  • Hot-Swappable Rack Modules
  • Automatic re-settable Fuses
  • Free voltage Power Input
  • Transmission distances up to 190 km
  • Registration of EMI/EMC, K-Mark, UL certificationINNO-BIZ, Good Software and Venture Business

  •   NMS ( option )
     
  • Displays local audio status
  • Monitoring system status for each site
  • Provides optical cable network broken-down alarm
  • Provides system operation history and management

  • ORDERING INFORMATION
      PART
    NUMBER
    DESCRIPTION OPTICAL
    PWR BUDGET
    MAX
    DISTANCE
    SINGLE-MODE
    9/125um
    EL - 8A2202 TX
    EL - 8A2202 RX

    EL - 8A2402TX
    EL - 8A2402 RX

    EL - 8A2602TX
    EL - 8A2602RX
    8ch Audio Transmitter
    8ch Audio Receiver

    8ch Audio Transmitter
    8ch Audio Receiver

    8ch Audio Transmitter
    8ch Audio Receiver
    7dB


    13dB


    20dB
    20Km


    40Km


    60Km
    MULTI-MODE 62.5/125um EL - 8A2051 TX
    EL - 8A2051 RX
    8ch Audio Transmitter
    8ch Audio Receiver
    5dB
    5Km

    SPECIFICATIONS
    AUDIO
    Audio output: 0dBm ( 2.2V pk-pk )
    Audio Bandwidth: 20 Hz - 20 KHz
    Total harmonic distortion: -62dB
    Signal-to-Noise Ratio: >67dB

    WAVELENGTH 1310/1550nm

    OPTICAL EMITTER Laser Diode

    NUMBER OF FIBER 1Core

    LED INDICATORS
    - ¤ıAudio Transmitter
      ¤ıAudio LED
      ¤ıPower LED

    -¤ıAudio Receiver
      ¤ıAudio LED
      ¤ıPower LED


       
      CONNECTORS
    Audio: RCA Connector
    Optical: ST or SC Connector

    ELECTRICAL & MECHANICAL
    Power: 12 VDC @ 300mA
    Surface Mount: From Rack
    Number of Rack Slots: 6
    Current Protection: Automatic Resettable Solid-State
    Current limiters

    Size( WxHxD )
    Module Type 123 x 48 x 220mm
    3u Card Type 48 x 128 x 224mm
    6u Card Type 25 x 256 x 224mm
    2u Rack Mount 483 x 88 x 330mm
    3u Rack Mount 483 x 132 x 275mm
    6u Rack Mount 483 x 264 x 275mm


    ENVIRONMENTAL
    MTBF: > 100,000 hours
    Operating Temp: -40¡É to +74¡É
    Storage Temp: -40¡É to +85¡É
    Relative Humidity: 0% to 95% (non-condensing)



    SYSTEM DESIGN

    LIST