Quote Cart

Your Products(0 Items)
Product Selector
Clear All

InfinityLink ILC150E

SD-SDI Transmitter 4 Ch Analog/Digital AES Audio Embedder
SD-SDI Transmitter 4 Ch Analog/Digital AES Audio Embedder

Product Details

The ILC150E is a flexible audio embedder and video transport card designed for use in the InfinityLink media transport platform.  The ILC150E will embed analog or AES audio into SDI and SDTI as well as transport all standard 270Mb/s digital formats.

The ILC150E functions as both a 270Mb/s video over fiber optics transport module and a four channel analog or two stereo pair AES-3 digital audio embedder. Audio can be inserted into any one of four groups. Additional ILC150E modules can be cascaded to add additional audio groups.

The ILC150E uses Small Form-Factor Pluggable (SFP) optics including multi-mode and single-mode 1310nm, 1550nm, and CWDM options. Provisioning and monitoring is accomplished using switches, LEDs, front monitor jack, SNMPv2, or HTTP via InfinityLink Manager.

  • Specifications
  • Features
  • Diagrams
  • Compliance
  • Downloads
  • Specifications
    Operating temperature
    0 to 50° C
    Ambient storage temperature
    -40 to 80°C
    Relative humidity
    10 to 95% (non-condensing)
    Power dissipation
    <9 Watts

    0.8” x 5” x 10.8” (1 slot in InfinityLink chassis)

    Optical Interface
    Artel Video SFP
    Analog Audio Features

    SMPTE 272M embedding of 2 analog stereo pairs (one to four analog signals) in SD-SDI (SMPTE 259M) or SDTI (SMPTE 305M)

    • 24-bit sampling @ 48kHz
    • 600 Ohm balanced and high-impedance balanced input (3-position terminal block)
    • 0 dBFS (full scale) adjustable from +10 dBm to +24 dBm in 2 dB steps (600 Ohm)
    • Selectable target group (1,2,3,4)
    • Option to not embed if audio present in the target group
    • Option to disable embedding for transport-only applications
    Analog Audio Specifications
    Sampling rate
    48 kHz
    Number of channels
    4 analog audio balanced
    3-position terminal block plugs
    Input impedance
    600 Ohm or >100K Ohm, Switchable
    Input return loss
    >30 dB (600 Ohm)
    Input common mode rejection
    >60 dB 20Hz - 20kHz
    Input common mode range
    +/-10 V (20Vp-p)
    Maximum input level (clipping)

    0 dBFS = +10 to +24dBm (600 Ohm)

    Adjustable in 2 dB steps

    Amplitude frequency response
    +/- 0.1 dB (20Hz to 20kHz)
    Distortion (THD+N)
    <0.05% (20Hz - 20kHZ @+18 dBm)
    Intermodulation distortion
    <0.05% (SMPTE RP12,60/7k, 4:1)
    Audio signal-to-weighted-noise ratio
    > 90 dBA (referred to +18 dBm)
    Audio channel crosstalk
    <-70 dB (20Hz - 20 kHz)
    Video crosstalk
    -85 dB
    Insertion gain
    0.0 dB +/- 0.2dB
    Interchannel phase delay
    <1° (20Hz-20kHz)
    Audio-video delay
    <10 ms
    AES-3 Audio Features

    SMPTE 272M embedding of 2 digital audio streams (two stereo pairs) in SD-SDI (SMPTE 259M) or SDTI (SMPTE 305M)

    • Interfaces A, B, C, D, E, F, and G
    • AES-3 audio stream support for 110 Ohm balanced (3-position terminal block)
    • Synchronous (48kHz) and asynchronous (32.0kHz, 44.1kHz, 48kHz) streams supported
    • Selectable target group (0, 1, 2, 3)
    • Option to not embed if audio present in the target group
    • Option to disable embedding for transport-only applications
    Regulatory Conformance
    CSA 60950, EN60950, EN55022 FCC Part 15 (Class A), CISPR 22
    Digital Video Features
    Transport of all 270Mb/s digital video
    SD-SDI (SMPTE 259M)
    SDTI (SMPTE 305M)
    DVB-ASI (no audio embedding)
    Automatic detection
    Jitter cleanup of SD-SDI and SDTI
    75 Ohm BNC input
    >15dB return loss
    Cable equalization up to 250m (Belden 8281 or equivalent)
    EDH checking and generation for SD-SDI and SDTI
    Standby video generator
    • Selectable SD-SDI signal allows audio to be delivered when input video is lost
    • Selectable non-video keep alive maintains link operation while allowing downstream equipment to detect loss of signal when input video is lost


    DLC150E can be cascaded via backplane inputs and outputs for multi-group embedding
  • Features

    Single card audio embedder and video transport

    Embed into SDI or SDTI

    • One-to-four analog audio channels
    • One or two AES-3 audio pairs
    • Asynchronous or synchronous digital audio
    • Standby video signal continues to deliver audio on loss of video input
    • Selectable Audio Group (1 to 4)

    Optical transport (with or without embedded audio)

    • SD-SDI (SMPTE 259M-C, ITU 656)
    • SDTI (SMPTE 305M)
    • DVB-ASI
    • Analog Audio (4)
    • AES-3 (2 stereo pairs)
    • Full reclocking removes jitter from SDI

    Externally accessible SFP transceiver optics

    • Optical budget to 33dB
    • WDM (1310nm, 1550nm)
    • CWDM ITU G.694.2 (Channels 27-61)


    • Video (with or without embedded audio)
    • 75 Ohm BNC
    • Other modules on InfinityLink chassis (via backplane)


    • Analog audio via 600 Ohm or high-Z balanced
    • AES-3 110Ohm balanced


    Multiple monitoring options

    • Front panel monitor (mini 75 Ohm SMB) selectable between:
      • Input video (pre-embed)
      • Output video (post-embed)
    • Front and rear panel status LEDs

    Remote management via InfinityLink Manager

    • No external software required
    • HTTP or SNMPv2
    • Monitor, Configure, Upgrade firmware

  • Diagrams
  • Compliance
  • Downloads