In the Pro AV industry, a system can be summed up as being only as strong as its weakest link. So whether you’re a lead integrator for a university or a technical director for your local church, you likely already know that mixing and matching brands isn’t as simple as having compatible cables, it instead requires you to know whether or not each part of that chain can communicate properly.
This is why BZB Express has been dedicated to building a repertoire of partners and brands that represent the best of the AV market. So come take a look at some of our featured brands and what they can offer you for your AV projects.
The Titans of Signal Management and Control
1. Kramer Electronics

Kramer is synonymous with bulletproof, and in signal distribution that kind of reputation is invaluable. This makes them a top consideration for environments where 24/7 performance is not only a potential use case but is a requirement.

- Featured Product: The Kramer VP−440X is a high−performance 18G 4K HDR presentation switcher/scaler with four HDMI inputs and one computer graphics (VGA) input. It scales the video, embeds the audio, and outputs the signal to two identical outputs – one HDMI and one HDBaseT – together with an analog stereo audio output. Via HDBaseT, it extends video signals to up to 40m (130ft) over CAT copper cables at up to 4K@60Hz (4:2:0) 24bpp video resolution and provides even further reach for lower HD video resolutions.This high performance 18G 4K HDR presentation switcher/scaler is a fantastic option for conference rooms. Offering seamless switching between HDMI and USB-C inputs.
2. Atlona

Atlona is a leader in the AV over IP landscape, focusing on making complex deployments become both manageable and scalable without the usual headache.

- Featured Product: The Atlona AT-OME-MS42 is a 4×2 matrix switcher with HDMI, USB-C, and DisplayPort inputs, plus HDMI and HDBaseT outputs. Part of the Omega™ Series of integration products for modern AV communications and collaboration, the OME-MS42 is HDCP 2.2 compliant and features HDBaseT extension for video up to 4K/60 4:2:0, plus embedded audio, control, Ethernet, and USB over distances up to 330 feet (100 meters). All inputs and the local HDMI output support 4K HDR and 4K/60 4:4:4 at HDMI data rates up to 18 Gbps. Additionally, 4K downscaling to 1080p @ 60, 30, or 24 Hz is available for the HDMI output when connected to an HD sink. The integrated USB extension addresses the challenge of connecting between USB devices at remote locations, and is ideal for software video conferencing and touch or interactive displays. The OME-MS42 includes USB 2.0 and USB-C interfaces for three host PCs, plus two peripheral devices such as a camera, microphone, speakerphone, or keyboard and mouse. It is ideal for video conferencing and many other 4K presentation applications with the OME-EX-RX receiver and OME-SR21 scaling receiver. The Atlona AT-OME-MS42 is part of their Omega™ Series and is a design that is best implemented in meeting spaces that need a mix of local and remote collaboration tools.
3. Hall Technologies

Hall Technologies is known for its “integrator-first” design, creating rugged, reliable tools for classrooms and corporate hubs.

- Featured Product: The ECHO family is a series of extension products designed to allow a single HDMI 2.0 source to display remotely at up to eight different locations, using HDBaseT technology. HDMI resolutions up to 4K UHD (4K@60 4:4:4) can be extended up to 70m, while resolutions up to 1080p can be extended 100m over a single CAT5e or CAT6 cable. The ECHO family supports HDCP 2.2 and 1.4 content protection, as well as HDR10 high dynamic range video. In addition to HDMI extension, the ECHO family also extends RS-232 serial data, and bi-directional IR for control of remote devices. All senders include a local HDMI output, EDID routing control, de-embedded analog audio, and Power over Cable (PoC) to power remote receivers. The ECHO-4S and ECHO-8S have built-in HDMI splitters to extend a single video to four and eight receivers respectively and have additional features including RS-232 and IR loop output for daisy-chaining Senders, and digital TOSLINK audio de-embedding.
The Leaders in Production and Professional Imaging
4. Blackmagic Design

A veritable giant in the industry, Blackmagic design has taken over from film sets, news stations and even for end users and houses of worship. Blackmagic Design has redefined what it means to be a part of video production.

- Featured Product: The ATEM Constellation HD. This is a high definition live production switcher packed with advanced features! The single M/E design includes 10 standard converted 3G‑SDI inputs and 6 independent 3G‑SDI aux outputs! It also includes a USB webcam output, DVE, chroma keyers, media players, multiview and more!
5. BZBGEAR

BZBGEAR has emerged as a leader in the Pro AV and broadcasting space. Especially with their award winning AI-tracking PTZ camera lineup. However they offer several things outside of that including video distribution solutions for burgeoning industries like eSports.

- Featured Product: The BG-ADAMO-4K is loaded with features including a full interface of video connections and immaculate 4K@60Hz resolution. The 12G-SDI connection enables long distance cable runs without compromising image quality. Compose shots ahead of time utilizing up to 255 programmable presets, with 10 conveniently accessible using the IR remote. Capable of storing 1 TB of video footage with the Micro SD Card writer, start recording on the fly when other connections are inaccessible.The lens is designed with an advanced auto-focusing algorithm that promptly snaps into focus with dependable accuracy and stability. The 3D noise reduction technology combined with the low-noise CMOS sensor ensures impeccable image clarity. Choose between the 12x optical zoom lens with an 80.4° wide-angle or the 25x optical zoom lens with a 59° wide-angle.Packed with an array of video connections including USB 2.0, USB 3.0, LAN, HDMI, and 12G-SDI, the BG-ADAMO-4K boasts unparalleled functionality with sophistication and style. The dual stream USB facilitates concurrent main-stream and sub-stream outputs. While the HDMI, SDI, and USB 2.0 connections are capable of transmitting 4K video and audio signals simultaneously.
Specialty Connectivity and High-End Audio
6. Gefen

Gefen is a pioneer in signal extension, often providing the specialized adapters and problem solver boxes that make complex installations possible.

- Featured Product: Gefen’s EXT-UHD600 Series of splitters take HDMI 2.0 to its highest specification of 4K 60 Hz at 4:4:4 chroma subsampling, along with HDR (High Dynamic Range) support. They go beyond the requirements of typical 4K systems, delivering stunning Ultra HD and DCI/Cinema picture up to 4096 x 2160 pixels at 60 frames per second without subsampling color. This ensures that the scene shown on the display is every bit as brilliant as the picture that the camera captured. HDR lets every subtle nuanced gradation of each pixel play out across the screen in immersive clarity. Gefen’s EXT-UHD600 product line creates a seamless bridge between the digital media of yesterday, today, and tomorrow. Supporting the digital rights management standard for Ultra High Definition content, HDCP 2.2, as well as the legacy HDCP 1.4, Gefen’s EXT-UHD600 products can handle the signal routing needs for both existing and new components in commercial and residential AV systems.
- Electro-Voice

A major player in the audio game, Electro-Voice has been creating industry standards for the last 90+ years. Whether you’re listening to the radio or enjoying something that has some voice over work, chances are they used an Electro-Voice product to produce it.

- Featured Product: The HM7 is an ideal hands-free microphone for singers, entertainers, back-up musicians and lecturers. Intended for use with wireless transmitters or wired phantom power, the HM7 offers brilliant sound quality with supercardioid response. An adjustable behind-the-head band secures the microphone while allowing complete freedom of movement. The HM7 also offers complete comfort and a contoured behind-the-head headband and flexible boom arm in an attractive nonreflective black matte finish.
Why the BZB Express Partnership Matters
When you source your project through BZB Express, you are getting the full experience. We strive to bring peace of mind through assisting you in picking out a comprehensive list of gear for your project that will work exactly as intended. As an Authorized Dealer for not only the brands listed above but several others, we provide:
- Verified Compatibility: Our engineering team can vet your signal chain (e.g., making sure that your Blackmagic switcher works perfectly with your BZBGEAR cameras or Kramer extenders).
- Full Manufacturer Support: You receive the full weight of the manufacturer’s warranty and dedicated technical support.
- A Complete Ecosystem: From Blackmagic Design all the way to Key Digital, we make sure that we can provide both the knowledge and components to create a turnkey solution to your needs.
The world of Pro AV is continuing to advance at a breakneck pack. From 8K resolution being ramped up to AI automation taking over the headlines, going through BZB Express means you get to partner with the world’s most trusted brands and ensure that your infrastructure is ready for whatever the future holds.
Ready to start your build? Browse our full Brand Directory or contact our sales team and engineers at [email protected] for a customized project quote.
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