DSC HD-HD 4K Series

HDMI to HDMI 4K Scalers with Audio Embedding and De‑Embedding

Best Product AVNation 2017 Best of Show 2016 Sound & Video Contractor Best of Show, InfoComm China

The Extron DSC HD‑HD 4K Series is a family of HDCP 2.2-compliant scalers capable of converting between HDMI resolutions ranging from 480i to 4096x2160. They incorporate the Extron-exclusive Vector 4K scaling engine, specifically engineered for 4K applications including full-motion video and highly detailed computer graphics. PLUS models deliver 4K/60 performance with full 4:4:4 signal processing and feature 18 Gbps HDMI 2.0 interfaces. The DSC HD‑HD 4K Series scalers feature many integrator-friendly features, such as on-screen display, stereo audio embedding and de‑embedding, internal test patterns, and the ability to display custom images and logos for on-screen corporate branding and messaging. There are three models in the series: the DSC HD‑HD 4K A, DSC HD‑HD 4K PLUS A, and the DSC HD‑HD 4K PLUS A xi.


  • Vector 4K
  • XTRA

Key Features

  • HDMI to HDMI 4K scaling
  • HDCP 2.2 compliant
  • HDMI 2.0 interfaces with support for data rates up to 18 Gbps – PLUS models
  • Advanced 4:4:4 signal processing
  • Accepts HDMI video from 480i up to 4096x2160/60 @ 4:4:4 – DSC HD-HD 4K A supports up to 4096x2160/30 @ 4:4:4
  • Selectable output rates from 640x480 up to 4096x2160/60 @ 4:4:4 – DSC HD-HD 4K A supports up to 4096x2160/30 @ 4:4:4
  • Supports single path and dual path 4K signals - xi model only
  • Display two equal resolution input signals as a single side-by-side image - xi model only
  • Distribution Amplifier Mode - xi model only
  • Advanced Extron Vector 4K scaling engine
  • Motion-adaptive deinterlacing for signals up to 1080i
  • Displays user-supplied images for screen saver, corporate branding, logo insertion, and HDCP notification
  • Logo image keying and display
  • HDMI audio embedding and de‑embedding
  • EDID Minder®
  • Supports custom EDID and output resolutions
  • Essential audio integration and processing features
  • Internal video test patterns and audio pink noise generator
  • Control and monitoring via Ethernet, RS‑232, USB, or on‑screen menus
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Featured Media

DSC HD-HD 4K Series - Product Overview
DSC HD-HD 4K Series

Introduces the DSC HD-HD 4K A, DSC HD-HD 4K PLUS A, and DSC HD-HD 4K PLUS A xi scalers and describes their features and capabilities

Vector 4K Scaling
Vector 4K Scaling

Introduction to Vector 4K scaling, the patented 30 bit, 4:4:4 scaling technology at the heart of Extron’s most powerful 4K signal processors

4:4:4 Signal Processing
4:4:4 Signal Processing

Dave Pincek, Vice President of Product Development, explains why 4:4:4 processing is necessary for systems that incorporate computer content

Learn More

DSC HD-HD 4K Series
HDMI to HDMI 4K Scalers with Audio Embedding and De-Embedding
4:4:4 Test Pattern
Download the Extron 4:4:4 test pattern for verifying system color processing performance

Download