Zaxcom Micplexer 3 RF Filter and Amplifier

The Zaxcom MicPlexer 3 is an advanced RF filter, amplifier, and antenna distributor designed to elevate the performance and flexibility of wireless audio systems. Offering superior frequency coverage, continuous tuning capabilities, and robust signal management, the MicPlexer 3 is ideal for a wide range of professional productions, including film, television, and live sports events.

Key Features of the Zaxcom MicPlexer 3

• Wide Frequency Coverage: Continuously tunable from 470–665 MHz and 745–965 MHz, with a 50 MHz tuning window for optimal RF management.
• Adjustable Tuning in 2 MHz Steps: Customizable tuning for precise frequency selection and interference mitigation.
• RF Overload Protection: Built-in overload indicators to alert users to potential signal overloads, ensuring uninterrupted wireless operation.
• High-Performance RF Amplifier: Features a low noise figure of 0.35 dB and an OIP3 of +34 dB, handling even the most demanding RF environments with ease.
• Antenna Distribution: Distributes signals across two amplification channels with four outputs, ensuring reliable signal delivery to your receiver systems.

Advanced RF Bandpass Filtering for Clean Audio Signals

The MicPlexer 3 features a newly designed, continuously tunable bandpass filter, offering exceptional RF rejection and preventing interference from walkie-talkies and mobile devices. This advanced filtering ensures that unwanted RF signals, such as those operating at 460 MHz (common for UHF walkie-talkies), are sharply attenuated by up to -36 dB, protecting your wireless system from potential disruptions.

With its 50 MHz adjustable bandpass window (e.g., centered at 550 MHz), the MicPlexer 3 provides superior signal clarity, allowing you to focus on your desired frequency range while eliminating harmful interference. The filter’s steep attenuation ensures high-quality performance, even in crowded RF environments.

Continuous Tuning for Maximum Flexibility

The MicPlexer 3 allows for continuous 2 MHz step tuning across its broad operating range of 470–665 MHz and 745–965 MHz. This fine-grained control enables users to precisely adjust the filter to their specific frequency needs, ensuring clean, interference-free signal paths.

RF Distribution with Adjustable Output Levels

Designed for professionals who demand flexibility, the MicPlexer 3 offers two amplification channels with four outputs, making it the perfect solution for distributing signals in multi-channel wireless setups. The unit features adjustable output levels:

• -10 dB to +6 dB for the 470–665 MHz range.
• -10 dB to +3 dB for the 745–965 MHz range.

This level of control ensures that your system can be fine-tuned to match specific signal strength requirements, providing optimal performance in a variety of setups.

Overload Indicators for Reliable Operation

The MicPlexer 3 includes a built-in overload LED indicator for each antenna input. When the input signal exceeds safe thresholds, the indicator lights up, allowing you to quickly identify and address any potential issues that could affect performance.

SMA Antenna Inputs for Easy Bypass

Equipped with SMA antenna inputs, the MicPlexer 3 provides a simple way to bypass the unit when necessary, offering additional flexibility in your wireless system configuration.

Why Choose the Zaxcom MicPlexer 3?

The MicPlexer 3 stands out for its unparalleled flexibility and precise RF tuning capabilities, making it an essential tool for sound professionals. With its continuous frequency tuning, advanced RF filtering, and high-performance amplification, the Zaxcom MicPlexer 3 helps eliminate interference and delivers optimal signal integrity, ensuring that your wireless audio system operates flawlessly, even in complex RF environments.

Whether you're working in film, television, or live sports broadcasting, the Zaxcom MicPlexer 3 offers the reliability and performance you need to ensure clear, uninterrupted wireless audio transmission.

Zaxcom Micplexer 3 Specifications:

RF:

Physical: