Details

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🔊 Product Introduction

The MIPRO ACT-545 4-Channel UHF Wireless Microphone System is a professional-grade solution designed for demanding live sound environments such as churches, conferences, auditoriums, and stage performances. Built with an EIA standard 19” metal chassis and equipped with an advanced LCD interface, this system delivers exceptional reliability, flexibility, and audio clarity.

Featuring MIPRO’s industry-leading True Diversity receiving technology, the ACT-545 ensures long-distance, interference-free wireless performance, making it an ideal choice for system integrators and professional AV applications.

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📝 Product Description

The MIPRO ACT-545 is engineered with cutting-edge wireless technology inherited from the renowned ACT-7 series. Its 24 MHz narrowband true diversity circuit guarantees stable RF performance, reducing signal dropouts and intermodulation distortion while maximizing compatible channels.

The front panel features a newly designed dual-color LCD display, which automatically changes color to indicate “Working” or “Standby” status, along with a rotary control knob and intuitive buttons for easy operation.

With MIPRO Auto Scan and ACT™ synchronization, frequency setup is fast and precise. Users can access 7 preset groups (80 frequencies) or customize up to 16 channels from 961 selectable frequencies, ensuring flexibility across various environments.

Each channel offers independent audio outputs with selectable gain levels or a mixed output option, ensuring optimal signal performance without distortion. The system also supports optional Dante network integration, making it suitable for modern digital audio networking systems.

Paired with ACT-500H handheld transmitters, this system delivers crystal-clear sound, wide dynamic range, and excellent feedback suppression for professional use.

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⭐ Key Features / Bullet Points

• ✅ 4-Channel True Diversity Receiver – Stable long-range wireless performance
• ✅ EIA Standard 19” Full Rack Metal Chassis – Durable and professional installation-ready
• ✅ Dual-Color LCD Display – Easy status monitoring (Working / Standby)
• ✅ 24 MHz Bandwidth – More channels, less interference
• ✅ MIPRO PiloTone & NoiseLock Technology – Eliminates RF noise and interference
• ✅ Auto Scan & ACT™ Sync – Fast and accurate frequency pairing
• ✅ 7 Preset Groups + 961 Frequencies – Flexible channel management
• ✅ Individual & Mixed Audio Outputs – Balanced & unbalanced output options
• ✅ Optional Dante Network Interface – Ready for digital audio networking
• ✅ Remote Monitoring (RCS2.Net) – Control up to 64 channels via network
• ✅ FSA Channel Calculator Software – Optimize frequency compatibility
• ✅ TNC Antenna Connector with Bias – Improved signal strength and coverage
• ✅ Wide Power Input (AC 100–240V) – Stable operation in all environments
• ✅ Made in Taiwan – High-quality engineering and reliability

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🎯 Solution & Application

The MIPRO ACT-545 + ACT-500H system is the perfect wireless microphone solution for:

🎤 Church & Worship

• Clear speech reproduction for sermons and live worship
• Stable signal even in large halls

🏫 Conference & Meeting Rooms

• Multi-speaker usage with 4 independent channels
• Clean and interference-free audio for presentations

🎭 Stage & Live Events

• Reliable performance for performances, emcees, and singers
• Wide frequency range reduces RF congestion issues

🏢 Auditorium & Education

• Seamless integration with existing PA and AV systems
• Optional Dante support for modern AV-over-IP setups

🔧 System Integrators

• Rack-mount design for professional installations
• Remote monitoring and scalable up to 64 channels

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📊 Technical Highlights (Quick Specs)

• Channels: 4 (Quad Channel)
• Frequency Range: UHF 480 – 934 MHz
• Bandwidth: 24 MHz
• Receiving Mode: True Diversity
• Frequency Response: 50 Hz – 18 kHz
• Dynamic Range: >111 dBA
• Audio Output: Balanced / Unbalanced selectable gain
• Network: Optional Dante
• Dimensions: 420 × 44 × 219 mm
• Weight: 2.4 kg