This website uses cookies to help improve your online experience. If you continue without changing your cookie settings we'll assume that you are happy for this website to use cookies. Find out more about our cookies. Hide this message.

Lightware 1x4 SD/HD/3G SDI Distribution Amplifier

Product Code LIDA4-3GSDI
Manufacturer Lightware Visual Engineering

Request more information or contact us now for purchasing information.


Lightware DA4-3GSDI is a multirate one Input four Output serial distribution amplifier. Input equalization provides compensation of 140 m (3G-SDI) cable loss, while Outputs are reclocked and independently buffered. Front panel LEDs gives quick information about the DA status: power, data rate and PLL lock status. The unit has a built-in power supply and housed in a metal enclosure for long term reliability and hard environment operation.


  • Rental and staging
  • Military and GIS
  • Medical
  • Scientific visualizations

Key Features

Key Features

  • 3G, HD, SD data rates
  • Cable compensation
  • SD-SDI - 400 m
  • HD-SDI - 200 m
  • 3G-SDI - 140 m
  • Internal, built-in power supply
  • Metal enclosure
  • Rack mountable



  • Data rates: SD (270 Mb/s); HD (1.48 Gb/s); 3G (2.97 Gb/s)
  • Input cable compensation: SD max. 400 m; HD max. 200 m; 3G max. 140 m*
  • Power: 110 / 230 V, 3 VA
  • Power consumption: 1.7 W (typ) 2.1 W (max)
  • Dimensions: 110 W x 181 D x 42 H mm
  • Weight: 890 grams
  • Compliance: CE
  • Warranty: 3 years

*Measured with Belden 1694A cable.


  • Input: 1 x BNC*
  • Outputs: 4 x BNC*
  • Power: IEC

*75 Ohm termination.

Equipment available to buy from this site is for professional use only. Please note in certain countries some products listed may not be available from A.C. Entertainment Technologies Ltd.

E&OE. Information is subject to change without notice. The rights and ownership of all trademarks are recognised.