Ross Video Ltd DMX-8259-4C-R2C
4 Channel 3G/HD/SD-SDI Analog Audio De-Embedder

OUR PART #:  DMX-8259-4C-R2C

The Ross Video DMX-8259-4C is a high quality program audio de-embedder capable of de-embedding up to 8 analog audio channels from an 3G / HD / SD SDI signal.
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Our Price: $1,529.00
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Ross Video Ltd DMX-8259-4C-R2C
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The Ross Video DMX-8259-4C is a high quality program audio de-embedder capable of de-embedding up to 8 analog audio channels from an 3G / HD / SD SDI signal. Audio proc amp control on each channel allows for audio processing with gain of ±10dB, audio delay up to 1 second and channel invert.

The DMX-8259-4C /-8C supports any channel assignment to the discrete inputs and can re-map any of the existing embedded channels. Various configuration options, including
internally generated patterns and tones, are available for audio and video output scenarios should a loss of input occur.

The DMX-8259-4C features 4 analog outputs.

Ross Video DMX-8259-4C Features:

  • Analog audio de-embedding for all popular HD / SD SDI formats
  • Audio proc amp controls; gain, invert, and delay
  • Analog gain processed entirely in the analog domain
  • Assign any embedded channel to any discrete audio output
  • Ability to re-map channels in embedded video stream
  • Programmable video output on SDI input loss
  • Silence output on loss of audio input
  • Programmable silence detection and timeout thresholds
  • No audio breakout cables required
  • 5-year transferable warranty
  • Power consumption: 9.5 watts

Ross Video DMX-8259-4C Specifications:

SDI Input

  • Number of Inputs: 1
  • SDI Data Rates and SMPTE Standards Accommodated:  SMPTE 292M, SMPTE 259M, SMPTE 424M*
  • Impedance:  75ohm
  • Return Loss:
    • >15dB to 1.5GHz
    • >10dB to 3.0GHz
  • Equalization (Belden 1694A cable):
    • SD: < 300m (1000 ft)
    • HD: < 100m (300 ft)
    • 3G: < 50m (150 ft)
  • Connector Type:  BNC

SDI Output

  • Number of Outputs:  1
  • SDI Data Rates and SMPTE Standards Accommodated:  SMPTE 292M, SMPTE 259M, SMPTE 424M*
  • Impedance:  75ohm
  • Return Loss:
    • >15dB to 1.5GHz
    • >10dB to 3.0GHz
  • Signal Level:  800mV, +/- 10%
  • DC Offset:  <50mV
  • Rise and Fall Time (20-80%):
    • SD: 600ps typical
    • HD: 120ps typical
    • 3G: 130ps typical
  • Overshoot:  <10%
  • Minimum Video Delay:
    • SD: 7us
    • HD: 2.2us
    • 3G: 1.1us
  • Connector Type:  BNC

Analog Audio Outputs

  • Number of Outputs: 4
  • Maximum Output Level:  + 27dBu
  • Frequency Response:  ± 0.07dB 22Hz to 20Hz @ Fs = 48kHz
  • Signal to Noise Ratio:  -90dB
  • THD:  > -76dB
  • Amplitude Linearity:  < 0.5dB @ -100dBFS
  • Crosstalk:  <-80dB (20Hz to 20kHz)

Environmental

  • Operating Temperature Range: 5°C to 40°C ambient

Power

  • Total Power Consumption:  8W

*Not supported when using the DFR-8310 series frames.

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