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Haivision Scale4 Expander

Expand Your Visualization System

Our expanders help to power up additional HD displays from a video wall processor. These display expanders support multiple inputs allowing for redundancy, high bandwidth loop-throughs encoding, and outputs in all resolutions up 1080p for unlimited scaling.



Scale4 Expander

AVIWEST MCS offers two convenient display expander options – as a standalone appliance or as an add-in board for use in an Alpha FX Elite or Alpha FX Core video wall processor.

For any mission-critical environments where it is critically important to ensure redundancy, AVIWEST also offers two Redundant Power Supply Unit options – the single density unit powers up to five Scale4 appliances. The dual density unit that powers up to ten appliances at the same time.


  • One UHD / 4K60 input
  • Four HD 1080p outputs
  • Bezel corrects, rotates, crops, scales, and mirrors
  • HDCP support on all inputs and outputs
  • Can adjust all scale factors to adapt to input changes
  • Independent platform control via a network interface
  • Create infinite configurations


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