Digital Audio Format Converter (24/192)

  • Conversion from S/PDIF to AES/EBU
  • Conversion from AES-3ID to AES/EBU
  • Exclusive Sure-Lok™ Auto-Recovery
  • Automatic Sample Rate Detection
  • Coaxial or Optical Input
  • Valid Signal LOCK LED Indicator
  • Transformer Isolated Output
  • Full Operation up to 24 bit / 192 kHz
  • Cabinet, Shelf or Rack Mounting
  • Recommended Power Supply ( Not Included )
    PS-24AS (USA)PS-24AX (International)


    The FP-DFC2 is part of the group of versatile FLAT-PAK products from Radio Design Labs. The unique FLAT-PAK case can be directly screwed or bolted to cabinets or shelves. Optionally available rack-mounting accessories permit single or multiple FLAT-PAK module mounting. All FLAT-PAK modules are supplied with a power interconnect cable for daisy-chaining multiple modules from a single power supply.

    The FP-DFC2 is the ideal choice in many applications where an S/PDIF source must be connected to AES/EBU professional digital audio equipment. The digital input and output connections are made on the top panel jacks. Power connections are made using either the full-size barrier block terminals or a dc power jack located in an end panel. A second dc power jack is provided on the other end panel for connecting additional Flat-Pak modules.

    Three jacks are provided for S/PDIF inputs: Phono, BNC and Optical. The BNC jack can also receive an AES-3ID signal. Any one of these input jacks may be used. The AES/EBU output connects through an XLR jack. The electrical output is transformer isolated. The input signal is decoded and reassembled in the AES/EBU format. All header information common to both S/PDIF and AES/EBU standards is inserted in the output data stream. An LED indicator is illuminated when a valid, locked digital input signal is being converted to the output.

    A frequent problem encountered with consumer and professional quality digital audio equipment is unpredictable latch-up when digital signals are switched or connected to a digital input. Sure-Lok™ auto-recovery circuitry unique to the FP-DFC2 monitors the most frequent causes of latch-up and reinitiates digital signal lock, bringing a new higher level of stability to digital audio format conversion under the variety of conditions encountered in professional environments.

    The FP-DFC2 has several unique features which set it apart from other professional converter devices: 1] All header information common to both formats is provided in the AES/EBU output, not just selected information. 2] Anti-latch-up control circuits provide highly stable operation. 3] The electrical output is transformer isolated. 4] The FP-DFC2's design permits it to be easily mounted, particularly in confined spaces and in various locations in equipment racks.


    Inputs (3):75 Ω SPDIF (phono or BNC) or optical, AES-3ID (BNC)
    Output:AES/EBU balanced XLR transformer isolated
    Sample Rate:32 kHz to 192 kHz
    Resolution:16 to 24 bits
    Standards:IEC958, SPDIF and EIAJCP340/1201; AES3-1992 Amendment 3-1999
    Indicators (2):LED LOCK indicator (locked to a valid signal); POWER
    Ambient Operating Environment:0° C to 55° C
    Power Requirement:24 Vdc @ 30 mA, Ground-Referenced
    Overall Dimensions:Height: 1.34 in. 3.40 cm; Width: 3.25 in. 8.26 cm; Length: 4.81 in. 12.22 cm
    Package Type:Cardboard Box
    Tariff code:8543.70.9860
    WEEE weight:0.58 lbs.
    Shipping Weight:0.84 lbs.
    Package Dimensions:4.375 x 7 x 2.25 in.

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    CAD FilesUnitsFormat
    Engineering Functional BlockAmericanDXF
    Panel Diagram - FrontAmericanDXF
    Panel Diagram - FrontMetricDXF
    High Res ImagesFormat
    Declaration of Conformity

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