Distribution Amplifiers

Distribution Amplifiers for HDMI, AV and Audio Signal Boosting 

Videopro offers a wide range of distribution amplifiers designed for professional AV distribution, multi-display setups, and signal integrity across various environments. Whether you're setting up a broadcast signal distribution system or need a reliable HDMI amplifier for your home theatre, our selection covers everything from rackmount distribution amplifiers to compact models for everyday use. 

Key Takeaways 

Here’s a quick overview of what you’ll learn in this guide: 

• Distribution amplifiers split and boost signals for multiple outputs 
• Ideal for HDMI, AV, and audio setups in homes, offices, and studios 
• Improve signal quality and reduce degradation across long cable runs 
• Available in 1x4, 1x8, and multi-output configurations 
• Compatible with 4K, HDCP, EDID, and remote control features 
• Suitable for retail displays, live events, and production environments 
• Videopro stocks trusted brands like Extron, Blustream, and Blackmagic Design 

This summary gives you a snapshot of the full content below. Keep reading to find the right amplifier for your setup. 

What is a Distribution Amplifier Used For? 

A distribution amplifier takes a single input signal and sends it to multiple outputs without losing quality. It’s commonly used in multi-display setups, retail environments, conference rooms, and broadcast studios. These devices ensure consistent signal strength across all connected outputs. 

Distribution amplifiers are essential for maintaining signal integrity when splitting HDMI, AV, or audio signals. They’re more reliable than basic splitters, especially for long cable runs or high-resolution formats. 

How Distribution Amplifiers Work in AV Systems 

Distribution amplifiers work by boosting the input signal before sending it to multiple outputs. This prevents signal degradation and ensures each output receives a strong, clear feed. Unlike passive splitters, amplifiers actively maintain signal quality. 

For example, the Blustream SP18 is an 8-way HDMI amplifier that supports 4K and HDCP 2.2, making it ideal for digital signage or multi-display setups. Similarly, the Extron DA4 HD 4K Plus offers four HDMI outputs with 4K 60Hz support, perfect for professional AV distribution. 

These amplifiers are plug-and-play, often featuring EDID management and remote control options for flexible installation. 

Types of Distribution Amplifiers Available at Videopro 

Videopro stocks a variety of distribution amplifiers to suit different needs: 

HDMI Distribution Amplifiers 

HDMI amplifiers are designed for high-definition video signals. They support 4K, HDCP, and EDID, making them ideal for home theatres and commercial displays. 

• Blustream SC12SP V2: 4K HDMI splitter with HDCP 2.2 
• Blustream SP18: 8-way HDMI 2.0 amplifier 
• Extron DA4 HD 4K Plus: Four-output HDMI amplifier with 4K 60Hz support 

SDI Distribution Amplifiers 

SDI amplifiers are used in broadcast and production environments. They support high-speed data transmission and are compatible with 12G-SDI and 4K formats. 

• Blackmagic Design SDI Distribution 4K: Compact 4K SDI amplifier 
• Blackmagic Design Teranex Mini SDI Distribution 12G: Professional-grade 12G SDI amplifier 

Audio Distribution Amplifiers 

Audio amplifiers split stereo signals across multiple outputs, ideal for sound systems in venues or studios. 

• Extron MDA3A: Three-output stereo audio amplifier 

HDBaseT Distribution Amplifiers 

HDBaseT amplifiers transmit HDMI signals over long distances using Cat cables. They’re perfect for large venues and conference rooms. 

• Blustream HSP14CS: 4-way HDBaseT splitter with CSC support 

Each type serves a specific purpose, and Videopro ensures compatibility across various formats and setups. 

Benefits of Using a Distribution Amplifier 

Using a distribution amplifier offers several advantages: 

• Improved Signal Quality - Amplifiers boost signals to prevent loss over long cables 
• Multiple Outputs - Send one signal to multiple displays or speakers 
• Format Compatibility - Support for HDMI, SDI, AV, and audio formats 
• Professional Features - EDID management, HDCP compliance, and remote control 
• Scalability - Easily expand your AV setup without compromising performance 

These benefits make distribution amplifiers a smart investment for both home and commercial AV systems. 

Choosing the Best HDMI Distribution Amplifier for 4K Video 

If you’re working with 4K content, choose an amplifier that supports HDMI 2.0 and HDCP 2.2. This ensures compatibility with modern devices and streaming standards. 

The Blustream SP18 is a top choice for 4K video. It supports eight outputs, making it ideal for digital signage or multi-display setups. For smaller setups, the SC12SP V2 offers reliable 4K performance with two outputs. 

Always check for EDID support and remote control options to simplify installation and device communication. 

Rackmount Distribution Amplifiers for Broadcast Studios 

Rackmount models are built for professional environments. They offer secure installation and high-performance signal distribution. 

The Blackmagic Design Teranex Mini SDI Distribution 12G is a powerful option for studios needing 12G-SDI support. It fits neatly into AV racks and handles high-resolution video with ease. 

The Extron DA4 HD 4K Plus also fits rackmount setups, offering four HDMI outputs with 4K support. These models are ideal for broadcast signal distribution and production environments. 

Multi-Output Audio Distribution Amplifiers for Live Events 

Live events require reliable audio distribution across multiple zones. The Extron MDA3A splits stereo audio into three outputs, maintaining clarity and volume. 

This type of audio amplifier is perfect for venues, churches, and conference halls. It ensures consistent sound across all speakers without distortion. 

For larger setups, consider combining audio amplifiers with HDMI or AV amplifiers to manage both sound and video distribution. 

Signal Amplifiers for Retail and Commercial Displays 

Retail environments often use multiple screens to display promotions or product information. A signal amplifier ensures each screen receives a strong, clear signal. 

The Blustream HSP14CS supports HDBaseT, allowing HDMI signals to travel long distances over Cat cables. This is ideal for large retail spaces or showrooms. 

Using a video signal booster like the Blackmagic SDI Distribution 4K ensures high-quality visuals across all displays. 

AV Distribution Amplifiers with Remote Control and EDID Support 

Modern amplifiers include features like remote control and EDID management. These simplify setup and ensure devices communicate correctly. 

EDID helps match resolution and format between source and display. Remote control allows easy switching and configuration. 

Models like the Extron DA4 HD 4K Plus and Blustream SP18 include these features, making them ideal for professional installations. 

Frequently Asked Questions

Here are answers to popular questions about distribution amplifiers: 

What is a distribution amplifier used for? 

It splits and boosts a signal to multiple outputs without losing quality. It’s used in AV setups, studios, and retail displays. 

How does a distribution amplifier work? 

It takes one input signal, amplifies it, and sends it to several outputs while maintaining signal strength. 

What’s the difference between a splitter and a distribution amplifier? 

A splitter divides the signal passively, while an amplifier boosts the signal to prevent degradation. 

Can a distribution amplifier improve signal quality? 

Yes, it boosts the signal to maintain clarity across long cable runs and multiple outputs. 

Do I need a distribution amplifier for my AV setup? 

If you're sending one signal to multiple displays or speakers, an amplifier ensures consistent performance. 

How many outputs can a distribution amplifier support? 

Models vary from 2 to 8 or more outputs. Choose based on your setup size. 

Is a distribution amplifier better than a matrix switch? 

Amplifiers are ideal for one-to-many setups. Matrix switches allow multiple inputs and outputs. 

What are the best distribution amplifiers for home theatre? 

HDMI amplifiers like the Blustream SC12SP V2 are great for 4K home setups. 

Are HDMI distribution amplifiers compatible with 4K? 

Yes, many models support 4K and HDCP 2.2 for modern devices. 

What brands offer professional-grade distribution amplifiers? 

Videopro stocks trusted brands like Extron, Blustream, and Blackmagic Design. 

Ready to Boost Your AV Setup? 

Upgrade your AV system with high-performance distribution amplifiers. Browse our range of HDMI, SDI, and audio amplifiers today and enjoy reliable signal quality across all your displays and speakers.