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U4998U HDMI and MHL Protocol/Audio/Video Analyzer and Generator Upgrades

Product Status: Discontinued | Currently Supported
This product is no longer available

No replacement found for this product.

Key Features & Specifications

Upgrade options for U4998A

  • U4998U-PSV: Passive monitoring allows you to simultaneously display the output of a source device while either snooping or capturing HDMI signal activity.
  • U4998U-801 and U4998U-601: Adds support for MHL protocol compliance testing for sources and sinks


The U4998U allows you to upgrade the features and capabilities of a U4998A HDMI and MHL protocol / audio / video analyzer and generator module after purchase.