Managing a performance can be time-consuming and exhausting, from pre-show setup to staying on standby during the event. Complex venues force sound engineers to hunt for clean frequencies, rehearsals require constant back-and-forth with backstage staff, and on show day, a simple accidental mute can interrupt the entire flow. The PTI-2 Intelligent Wireless Microphone System is designed to change that.

Automatic scanning and pairing make setup as simple as possible — just power on and you’re good to go. Adaptive RF power adjusts itself to your RF conditions, ensuring reliable, dropout-free audio at all times. Stay prepared for the unexpected on stage with instant talkback access, or lock your mic to prevent accidental muting. With smart frequency management and an easy, worry-free setup, the PTI-2 is the perfect solution for creators seeking simplicity and professional sound.

Inside the PTI-2

Intelligent Auto Setup

Get ready for your performance in seconds with the PTI-2’s auto setup. The receiver automatically scans for the cleanest available channel to pair with the transmitter upon startup, so you’ll never have to mess with frequent tuning. If interference hits, simply restart the mic remotely to auto-scan and re-sync, restoring a clear and reliable connection. For larger productions, you can run up to 7 units simultaneously, with intelligent setup simplifying multi-set deployment.

Adaptive Power Control

Stay in control of your signal without lifting a finger. Adaptive power automatically adjusts within a 10–30mW range, reacting in real time to the RF conditions around you. When a venue gets crowded or interference spikes, it boosts power to maintain a clean, reliable signal; when things calm down, it conserves battery and reduces unnecessary RF congestion. No matter how the environment shifts, the PTI-2 keeps your audio performing at its best.

Instant Talkback Access

Unexpected moments happen during live shows—so the PTI-2 includes a talkback function to keep communication smooth. A quick press of the handheld mic’s power button lets onstage talent instantly speak to backstage staff without interrupting the live mix. When talkback mode is activated, main outputs mute automatically and audio is routed exclusively to the monitor feed, allowing discreet cues, urgent updates, or last-minute coordination to happen quietly behind the scenes. It’s a simple, intuitive tool that keeps the entire team connected when timing matters most.

True-to-Source Audio

Experience transparent, high-fidelity sound that brings every nuance of your voice to life. The wide 40–18,000 Hz frequency response captures more detail across the spectrum, while total harmonic distortion ≤0.8% preserves clarity with minimal audio loss. A signal-to-noise ratio of ≥100 dB delivers a cleaner, quieter bed for your vocals to shine through. And thanks to the cardioid pickup pattern, the wireless mic locks onto your voice while effectively rejecting ambient noise for a clear and focused sound.

Rock-Solid RF Stability

Multiple selectable frequencies and an expansive operating range work together to ensure rock-solid RF stability. With 2 × 100 channels, you get the headroom needed to run more mics without worrying about frequency collisions with your bandmates. And as the crowd grows and everyone’s devices start filling the airwaves, your signal stays clean and interference-free. Plus, a dependable 328 ft range gives you the freedom to move across large stages, walk the aisles, or step into the crowd—all while maintaining a steady, uninterrupted link.

User-Focused Design

Designed with real-world users in mind, the PTI-2 makes setup and operation easier than ever. Integrated rack ears on the receiver support quick, accessory-light installation, so it’s ready to go straight out of the box. Responding to high user demand, you can now lock the receiver — and the handheld mic too. Artists sometimes accidentally mute themselves and don’t know how to fix it, disrupting the flow of the event. Locking the mic easily resolves the issue, without the need to flag down the sound engineer. Every detail is crafted to ensure a smoother workflow and a more dependable experience on stage.

Specification

Receiver

Frequency Range: 537–589 MHz
Number of Channels: 200
Frequency Stability: ±10 ppm
Total Harmonic Distortion (THD): <0.8%
Signal-to-Noise Ratio (SNR): ≥100 dB(A-weighted)
Dynamic Range: ≥96 dB
Operating Distance: ≥50 m
Audio Output: XLR balanced and 6.35 mm mixed
Power Supply: DC 12V / 1000 mA

Transmitter

Modulation mode: FM
Radio frequency power: ≤30 mW
Battery specification: 2 × 1.5V AA
Working duration: 4–8 hours (±)

Frequency List

Channel A: 537-561.75MHz
Channel B: 564-588.75MHz
Each channel offers 100 frequencies, with an increment of 0.25 MHz.

Package Includes

1 × Receiver
2 × Handheld Transmitter
1 × Power Adapter
1 × 6.3 mm (1/4") Female to 3.5 mm (1/8") Male Adapter
1 × 6.3 mm (1/4") Audio Cable
1 × SMA Antenna
2 × BNC Antenna
2 × Anti-Rolling Ring
4 × Battery
1 × User Manual

Built for Peace of Mind

A great performance starts with reliable gear, and Phenyx Pro puts control back in your hands. Beyond pristine sound, the PTI-2 stands out for its intelligent setup—so you can spend less time preparing and more time creating. For creators who value efficiency and reliability, the PTI-2 is a smart upgrade for a more streamlined, hassle-free experience.

Related Products