Looking for a more expandable system to support team collaboration? The PTU-4200 wireless microphone system has officially arrived, bringing you the enhanced capacity and performance you need.

Our UHF frequency hopping wireless microphone series, which already includes the PTU-52 (dual-channel) and PTU-5200 (four-channel) systems, now welcomes the PTU-4200 (eight-channel) to complete the lineup. With multiple channels housed in a single unit, it accommodates more transmitters, reduces setup complexity, and optimizes space efficiency, making it a practical tool in multi-user applications.

Alongside the launch of the new product, we've made several changes across the entire series—covering adjustments to the transmitters, accessories, and packaging—to provide even more convenience to our users.

Read on to learn more about the PTU-4200 and uncover the key changes in the series.

Get to Know the PTU-4200

-Features

Just like its predecessors, the PTU-4200 continues to deliver excellent wireless performance. Its frequency hopping technology keeps interference at bay for a stable, secure connection. The expanded 8x20 frequency selection means more transmitters, more users, and no hassle in large-scale gatherings. Further, an impressive 200ft coverage enables free movement on stage without concerns about dropouts.

Beyond seamless connectivity, it also puts control directly in your hands. Each transmitter is equipped with volume adjustment, a mute function, and frequency selection, allowing you to make on-the-fly changes without reaching for the mixing console.

Of course, it never compromise on sound quality. Phenyx Pro microphones are finely tuned for a balanced three-frequency response, delivering a richer, fuller sound that stays true to your natural tone. Moreover, the cardioid pickup pattern effectively blocks out ambient noise, so your voice comes through with precision and clarity.

-Design

Let’s take a closer look at the PTU-4200. Aside from the front panel, the unit is built with a sturdy metal construction for long-term use. The front panel features an LCD screen for each channel, displaying frequency, AF signal levels, and more, along with individual volume controls for precise adjustments. On the rear panel, the system offers eight XLR outputs and a 1/4" mix out, ensuring effortless integration with various devices.

Now, we turn our focus to the handheld microphone. Its grip section is designed with a matte metal finish, combining an elegant look with durable build. Unscrewing the battery compartment reveals a set button and volume buttons, allowing for convenient remote control.

-Components

To ensure a smooth setup, the package comes with the following components:

• 1 x wireless receiver
• 8 x handheld microphone
• 1 x power adapter
• 1 x 1/4'' audio cable
• 1 x 6.35mm to 3.5mm adapter
• 16 x AA battery
• 1 x user manual
• 8 x anti-rolling ring
• 8 x handheld mic windscreen
• 4 x antenna
• 4 x rubber foot

See What's New in the PTU-52/5200/4200 Series

-Transmitters

A key change in this series is the standardization of transmitters. Previously, the PTU-52 employed the PWH-52/PWB-52 transmitters, while the PTU-5200 required the PWH-5200/PWB-5200, making them incompatible with each other. Now, we've unified the entire lineup—all models, including the new PTU-4200, are fully compatible with the PWH-52 and PWB-52 transmitters. This upgrade prevents confusion when purchasing spare transmitters, enabling easy matching of components across models.

-Accessory

Both the PTU-5200 and PTU-4200 now come with an added accessory—a pair of rack ears (ANTK-RE). With this addition, the full-rack units can be directly mounted onto a rack, requiring only the purchase of our ANTK-FR4A antenna kit for a complete rack setup. Unlike these two models, the half-rack PTU-52 requires the ANTK-HR2A kit for proper rack installation.

-Packaging

Furthering our commitment to sustainability, we've updated the product packaging. Once, we used dual-layer EPE foam as cushioning, providing effective protection but lacking eco-friendliness due to its poor degradability. To address this, we have switched to single-layer molded pulp, which not only fits all components securely but is also more recyclable, reducing environmental impact. 

Additionally, our PTU-52 original package included a plastic carrying case, but we found that customers preferred to purchase our PCSE-M aluminum carrying case separately. Therefore, we have discontinued the plastic case to reduce unnecessary waste and provide a more personalized experience.

Explore the Differences Across the Lineup

To Sum It Up

With the PTU-4200 now in the mix, this series becomes even more comprehensive, offering you a broader range of options to select the ideal system tailored to your specific applications. Besides, the updates to the series deliver a more intuitive and user-centric experience by simplifying the setup process while also promoting sustainability.

We've always kept a keen eye on industry trends while actively listening to the voice from our users. Through this, we're able to launch innovative products and refine our existing offerings. Moving forward, we remain dedicated to advancing our solution that meet the ever-changing needs of yours, so stay tuned—exciting innovations are on the way!

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