Scalers & Convertors

Scalers & Convertors for Professional AV Integration 

Videopro offers a wide range of scalers and convertors designed for reliable signal management across commercial AV setups. These devices are essential for ensuring compatibility between different formats, resolutions, and connection types in professional environments. 

Key Takeaways 

Scalers and convertors play a vital role in AV signal control. Here’s a quick summary of what this guide covers: 

• What scalers and convertors do in AV systems 
• Differences between HDMI, SDI, and audio convertors 
• Popular models available at Videopro 
• Use cases in education, corporate, and broadcast setups 
• Key features to look for when buying 

This section gives you a snapshot of the full content below. Keep reading to learn how these devices improve AV performance and compatibility. 

Scalers & Convertors in AV Systems 

Scalers and convertors are used to adjust video and audio signals to match the requirements of different devices. A scaler modifies resolution and frame rate, while a convertor changes the signal format, such as HDMI to SDI or analogue to digital audio. 

These tools are essential in AV setups where multiple devices need to work together. For example, a 4K display might need a signal scaled from 1080p, or a legacy audio system may require digital-to-analogue conversion. 

At Videopro, you’ll find trusted brands like Blustream, Blackmagic Design, Extron, AJA, and Kramer, offering reliable solutions for signal conversion and scaling. 

Scalers and convertors simplify AV integration and reduce compatibility issues, making them a must-have in professional environments. 

Types of Scalers & Convertors Available at Videopro 

HDMI Scalers and Convertors 

HDMI scalers adjust resolution and frame rate to match display capabilities. Convertors change HDMI to other formats like SDI or USB-C. 

Popular Products: 

• Blustream SC11HD V2 - 4K HDMI down scaler with 50/60Hz support 
• Extron DSC 401 - HDMI to HDMI scaler with 4K60 support 
• Blackmagic MicroConverter BiDirect SDI/HDMI - Converts HDMI to SDI and vice versa 

HDMI scalers are ideal for boardrooms, classrooms, and digital signage setups where resolution matching is critical. 

These devices ensure smooth video playback and compatibility across screens and sources. 

SDI Scalers and Convertors 

SDI convertors are used in broadcast and production environments. They convert SDI signals to HDMI or distribute them across multiple outputs. 

Popular Products: 

• AJA HD5DA - 1x4 HD/SD-SDI distribution amplifier 
• Blackmagic Design SDI Distribution 4K - High-quality SDI signal distribution 
• Extron DSC 3G-HD A - 3G-SDI to HDMI scaler 

SDI convertors are essential for live production, camera feeds, and studio setups. 

They maintain signal integrity across long cable runs and multiple devices. 

Audio Convertors and Embedders 

Audio convertors change digital signals to analogue and vice versa. Embedders combine audio with video signals for HDMI transmission. 

Popular Products: 

• Blustream DAC12AU - Digital to analogue audio convertor 
• Blustream ADC11AU - Analogue to digital audio convertor 
• Extron HAI 100 4K Plus - HDMI audio embedder 

These devices are useful in AV systems where audio needs to be routed separately or embedded into video feeds. 

They improve audio flexibility and compatibility across devices. 

Multi-Format Scalers and Signal Managers 

Multi-format scalers handle various inputs and outputs, making them suitable for complex AV setups. 

Popular Products: 

• Extron IN1804 - Four-input 4K60 scaler 
• Crestron DM-NVX-D200 - Network AV decoder with scaler 
• Blustream HD12DB - HDMI splitter scaler with down mixing 

These units are perfect for conference rooms, lecture halls, and control centres. 

They simplify signal routing and format conversion across multiple sources. 

Use Cases for Scalers & Convertors 

Education and Training Rooms 

In classrooms and training centres, scalers help match projector resolutions with laptops and media players. Convertors allow older devices to connect with modern AV systems. 

Corporate and Boardroom AV 

Meeting rooms often use scalers to ensure consistent display quality across different laptops and video sources. Audio convertors help integrate conferencing systems. 

Broadcast and Live Production 

SDI convertors and distribution amplifiers are critical in live production setups. They ensure stable signal transmission from cameras to switchers and monitors. 

Retail and Digital Signage 

Retail environments use HDMI scalers to manage content across multiple screens. Convertors help connect media players to commercial displays. 

Scalers and convertors improve AV performance across industries by solving signal compatibility issues. 

Features to Look for in Scalers & Convertors 

When choosing a scaler or convertor, consider the following: 

Resolution Support - Look for 4K60 compatibility for modern displays 

Signal Type - HDMI, SDI, USB-C, or audio formats 

Input/Output Options - Multiple ports for flexible routing 

Audio Support - Embedding or down mixing capabilities 

Brand Reliability - Choose trusted names like Blustream, Extron, Blackmagic, AJA 

These features ensure your AV system runs smoothly and adapts to different devices. 

Frequently Asked Questions

Here are quick answers to common questions about AV signal conversion and scaling. 

What does a scaler do in AV systems? 

A scaler adjusts the resolution and frame rate of a video signal to match the display or output device. 

What is the difference between a scaler and a convertor? 

A scaler changes resolution and frame rate, while a convertor changes the signal format, such as HDMI to SDI or analogue to digital. 

Can I use a convertor for audio signals? 

Yes. Audio convertors handle digital-to-analogue and analogue-to-digital conversions for AV systems. 

Do I need a scaler for 4K displays? 

Yes. Scalers help match lower resolution sources to 4K displays for better image quality. 

Upgrade Your AV Setup Today 

Ready to improve your AV system’s compatibility and performance?

Shop scalers & convertors now and choose from trusted brands like Blustream, Blackmagic Design, Extron, and more. Get the right tools for signal control and integration in your professional environment.