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AES AUDIO EMBEDDING MODULE

AES AUDIO EMBEDDING MODULE

The SDX6811N/ SDX6812N are AES audio embedding modules. Both modules can de-embed four channels (two pairs) audio from SD-SDI signal and support reclocked SDI output. The user can choose any channel out of four embedded audio groups as audio output, or choose the synthesized audio as output signal.

Each module has its own distinct feature as follows:
The SDX6811N has unbalanced AES output, and the SDX6812N has balanced AES ouput.

  • De-embedding audio from SD-SDI signal;supporting 2 pairs (4 channels)of AES/EBU outputs
  • De-embedding in 525/625 video standard
  • SDI output with equalization and reclocking
  • One channel analog composite output monitoring
  • 27 available signal sources for each audio output
  • SD-SDI video input auto-detect and input status feedback
  • Supporting 16-bit, 20-bit and 24-bit audio processing
  • Supporting 4-channel audio metering display
  • Generating Tone signal at fixed frequency rate
  • Supporting maximum 1.3 seconds audio delay,invert and mute
  • EDH Monitoring
  • Freeze frame, black field and video loss detection
  • Audio loss and audio overload monitoring
  • SDI Video Input
  • Standards SMPTE259M-C; 270 Mbps, 525/625 component
  • Connector BNC(IEC 169-8)
  • Impedance 75 ohm
  • Return Loss >18 dB to 270 MHz
  • Equalization Auto equalizing to 30dB@270 Mbps
  • SDI Video Output
  • Standards SMPTE259M-C; 270 Mbps, 525/625 component
  • Connector BNC (IEC 169-8)
  • Impedance 75 ohm
  • Return Loss >18 dB to 270 MHz
  • Signal Level 800 mV +/-10%
  • DC Offset 0 V +/- 0.5 V
  • Rise and Fall Time 400-1500 ps (20% to 80% of amplitude)
  • Overshoot < 10% of amplitude
  • Jitter <0.2 UI (740 ps) (peak to peak)
  • Analog Composite Video Output
  • Standards NTSC, PAL or PAL-M
  • Level 1Vp-p +/-3dB
  • Impedance 75 ohm
  • Return Loss >40 dB?5 MHz
  • DC Offset 0V±0.05 V
  • Frequency Response ±0.2 dB to 5 MHz
  • Differential Gain <1%
  • Differential Phase <1.5°
  • Group Delay +/-10ns to 5 MHZ
  • SDI Audio Output
  • Unbalanced AES Output (applicable to SDX6811N only)
  • Connector BNC(IEC 169-8)
  • Output Level 1.0 V +/-10% (peak to peak)
  • DC offset 0.0V±50.0mV
  • Rise and Fall Time 30 to 44 ns (10% to 90% of amplitude)
  • Impedance 75 ohm
  • Return Loss >25 dB, 0.1 to 6.0 MHz
  • Balanced AES Output (applicable to SDX6812N)
  • Connector 3-pin connector (male)
  • Output Level 2.0 to 7.0 V (peak to peak)
  • Jitter +/-20 ns
  • Rise and Fall Time 5 to 30 ns (10% to 90%)
  • Impedance 110 ohm +/- 20% (0.1 to 6 MHz)
  • CMR Ratio >30 dB below output signal (0 to 6 MHz)
  • DARS Input
  • Balanced DARS Input
  • Connector 3-pin connector
  • Sensitivity < 200mv
  • Impedance 110 ohm +/- 20% (0.1 to 6 MHz)
  • Maximum Input Level 10V(peak to peak)
  • CMR Ratio >30 dB below output signal (0 to 6 MHz)
  • Unbalanced DARS Input
  • Connector BNC(IEC 169-8)
  • Sensitivity < 200mv
  • Impedance 75 ohm
  • Return Loss >35 dB, 0.1 to 6.0 MHz
  • Power Consumption
  • Power 3.25W
  • Positive Rail 500 mA
  • Negative Rail 10 mA

SDX6811N Unbalanced AES audio de-embedding module
SDX6812N Balanced AES audio de-embedding module