RDL®

HR-DSX4

Digital Audio Selector - 4x1

SKU: HR-DSX4
  • 4 x 1 Digital Audio Selection with Signal Reclocking
  • Each Input: AES/EBU, Coaxial or Optical S/PDIF
  • Output: AES/EBU, Coaxial or Optical S/PDIF
  • Format Conversion for Selected Output Format
  • Operation Up to 24 bits, 192 kHz
  • Exclusive Sure-Lok Auto-Recovery Sentinel
  • Transformer Isolated AES/EBU Inputs and Output
  • Local or Remote Controlled Switching
  • Open-Collector Output for Selected Input
  • Input LED Flashes if Valid Input is Not Connected
  • Recommended Power Supply ( Not Included )
    PS-24AS (USA)PS-24AX (International)
    Category:

    Description

    The HR-DSX4 is the ideal choice in installations requiring high quality source selection between digital audio signals. Solid-state switching is used to select one of four inputs. Each input may be fed through one of three jacks: S/PDIF optical, S/PDIF (or AES-3ID) coaxial or AES/EBU. The output is switch-selectable to provide an AES/EBU, S/PDIF coaxial, S/PDIF optical or AES-3ID output. The switch enables the appropriate output jack and any required electrical and data format conversion. The AES/EBU inputs and output are 110 Ω terminated; the S/PDIF coaxial and AES-3ID signals connect through 75 Ω terminated phono jacks. RDL's proprietary Sure-Lok™ auto recovery supervision monitors possible causes of latch-up and reinitiates signal lock to provide highly stable operation in the variety of conditions encountered in professional environments.

    The front panel features four high-reliability, keyboard-style source selection pushbuttons with corresponding LEDs. Upon selecting a source, the LED lights if a valid input is present; otherwise it flashes. If the button for a selected source is pushed again, all inputs are turned off. A front-panel LOCAL/REMOTE switch enables either the front-panel buttons or the rear-panel remote control terminals provided on detachable terminal blocks. In the REMOTE mode, inputs are selected by an external switch or open-collector closure to ground, which may be momentary or continuous. When a source is selected, the HR-DSX4 provides a 50 mA open-collector output to control other equipment or modules.

    The HR-DSX4 is powered from 24 Vdc, which may be connected through the detachable terminal block or through the dc power jack. A front-panel power switch is provided.

    Specifications

    Inputs (12):110 Ω AES/EBU XLR (4), transformer isolated; S/PDIF optical (4); 75 Ω S/PDIF or AES-3ID coaxial phono jack (4)
    Outputs (3):110 Ω AES/EBU XLR, transformer isolated;
    S/PDIF optical; 75 ΩS/PDIF or AES-3ID phono jack
    Selector:Rear-panel output format: AES/EBU, S/PDIF or AES-3ID
    Sample Rate:32 kHz to 192 kHz
    Resolution:16 to 24 bits
    Indicators (6):POWER LED; INPUT Source Selected LED (4); REMOTE Control Mode LED
    Standards:AES3-2003, IEC60958
    Ambient Operating Environment:0° C to 50° C
    Power Requirement:GROUND-REFERENCED 24 to 33 Vdc @ 50 mA
    Package Type:Cardboard Box
    Package Dimensions:9.5 x 7 x 2.25 in.
    Shipping Weight:2.535 lbs.
    WEEE weight:2.18 lbs.
    Tariff code:8543.70.9860

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    Dimensions

    HR-DSX4

    Downloads

    DocumentsFormat
    DatasheetPDF
    CAD FilesUnitsSizeFormat
    Engineering Functional BlockAmerican4.01 KBDXF
    Panel Diagram - FrontAmerican19.64 KBDXF
    Panel Diagram - RearAmerican18.83 KBDXF
    Panel Diagram - FrontMetric20.76 KBDXF
    Panel Diagram - RearMetric20.74 KBDXF
    High Res ImagesFormat
    hr-dsx4.zipTIF
    Declaration of Conformity
    Download

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