Extron DSC HD-HD 4K PLUS A HDMI to HDMI 4K/60 Scalers with Audio Embedding and De‑Embedding

Product Description

The Extron DSC HD-HD 4K PLUS A is a high-performance HDMI to HDMI scaler that converts between HDMI resolutions up to 4096x2160 at 60 Hz with 4:4:4 processing. It is HDCP 2.3 compliant, uses HDMI 2.0 connections supporting data rates up to 17.82 Gbps, and is built around the Extron Vector 4K scaling engine for critical-quality upscaling and downscaling of full-motion video and detailed computer graphics. The scaler accepts a single HDMI/DVI input and provides a single scaled HDMI/DVI output, with two-channel analog audio embedding and de-embedding for direct integration with a sound system. It is well suited to conference rooms, lecture halls, courtrooms, and digital signage where a source must be matched to the native resolution of a connected display.

This HDMI to HDMI 4K/60 scaler with audio embedding and de-embedding adds an analog stereo audio input that can be embedded onto the HDMI output, and a stereo output that delivers de-embedded audio to a downstream system. Integrator-friendly features include on-screen display menus, internal test patterns and a pink noise generator, custom image and logo display, motion-adaptive deinterlacing up to 1080i, and automatic 3:2/2:2 film pulldown detection. The unit installs in a 1U, half-rack-width metal enclosure and is configured and controlled through the front panel, USB, RS-232, or Ethernet with a built-in web interface. For applications that require dual-path 4K, side-by-side input display, or a duplicate distribution-amplifier output, Extron also offers the DSC HD-HD 4K PLUS A xi model.

Browse more switching and scaling products in the Extron collection at Creation Networks.

Key Features

• HDMI to HDMI 4K scaling — Scales HDMI video resolutions and frame rates from 480i up to 4096x2160 at 60 Hz with 4:4:4 processing.
• Vector 4K scaling engine — Extron-exclusive engine engineered for critical-quality upscaling and downscaling without losing image detail.
• HDCP 2.3 compliant — Ensures display of content-protected media and interoperability with other HDCP-compliant devices.
• HDMI 2.0 up to 17.82 Gbps — Supports Deep Color and HD lossless audio formats over a single HDMI input and output.
• Audio embedding and de-embedding — Embeds two-channel analog audio onto the HDMI output and extracts embedded HDMI audio to an analog stereo output.
• Motion-adaptive deinterlacing — Deinterlaces all interlaced signals up to 1080i, with automatic 3:2 and 2:2 film pulldown detection.
• Custom image and logo display — Displays user-loaded images as a screen saver, HDCP confirmation screen, or keyed logo over live video.
• EDID Minder and custom EDID — Automatically manages EDID communication and supports custom output resolutions up to a 300 MHz pixel clock.
• Aspect ratio control — Selectable FILL mode for full-screen output and FOLLOW mode to preserve the input aspect ratio.
• Front panel, USB, RS-232, and Ethernet control — On-screen menus and SIS commands with a built-in web interface for monitoring, configuration, and firmware updates.
• 1U half-rack metal enclosure — Compact chassis with included LockIt cable lacing brackets and an internal Extron Everlast power supply.

Technical Specifications

Frequently Asked Questions

What is the difference between the DSC HD-HD 4K PLUS A and the A xi model?
The A model has one HDMI input and one HDMI output for single-path 4K/60 scaling. The A xi model adds a second HDMI input and output for dual-path 4K, side-by-side display of two equal-resolution inputs, or a duplicate distribution-amplifier output to two displays.

Can it embed and de-embed audio?
Yes. A two-channel analog input can be embedded onto the HDMI output, and embedded HDMI two-channel PCM audio can be de-embedded to the analog stereo output, with input gain and output volume control.

What resolutions does it scale to?
It accepts signals from 480i up to 4096x2160 at 4:4:4 and outputs selectable rates from 640x480 up to 4096x2160 at 60 Hz, with FILL and FOLLOW aspect ratio modes.

How is the scaler installed and controlled?
It mounts in a 1U, half-rack-width enclosure with an optional rack shelf and is controlled by the front panel and on-screen menus, USB, RS-232 (SIS commands), or Ethernet with a built-in web interface.

What warranty is included?
The DSC HD-HD 4K PLUS A carries a 3-year parts and labor warranty, and the internal Extron Everlast power supply is covered for 7 years parts and labor.