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MIPRO ACT-343 4-Channel Wireless Lavalier Microphone System with 4x ACT-32T Bodypack Clip Microphones

PRODUCT INTRODUCTION

The MIPRO ACT-343 4-Channel Wireless Lavalier Microphone System is a professional wireless audio solution designed for multi-user hands-free applications, superior signal stability, and crystal-clear voice reproduction. Built with a durable EIA-standard 19” full-rack metal chassis, it offers excellent durability and maximum protection against RF interference in demanding environments.

Featuring a green backlit LCD display, users can easily monitor the system’s Working and Standby status. Equipped with 24MHz narrowband high dynamic range technology, along with PiloTone & NoiseLock dual-squelch circuitry, the ACT-343 ensures reliable wireless performance and uninterrupted audio transmission, even in complex RF environments.

PRODUCT DESCRIPTION

The MIPRO ACT-343 is a 4-channel (quad-channel) wireless microphone receiver engineered for professional large-scale applications. Utilizing advanced diversity receiving technology, the system continuously delivers stable and interference-free wireless performance.

The receiver features Auto Scan and ACT™ synchronization technology, enabling quick frequency selection and seamless pairing between the receiver and transmitters. With 7 preset groups containing 80 frequencies and support for up to 961 selectable frequencies, the ACT-343 provides exceptional flexibility for various wireless installations.

Paired with 4 units of ACT-32T bodypack transmitters and lavalier microphones, the system allows four users to operate hands-free simultaneously, making it ideal for conferences, training sessions, houses of worship, corporate presentations, and large-scale events.

KEY FEATURES

🎤 4-Channel Hands-Free Lavalier System

• Includes 4 x ACT-32T bodypack transmitters with lavalier microphones
• Supports up to four simultaneous users
• Hands-free operation for maximum mobility and convenience
• Ideal for presentations, training, and public speaking

📡 Stable Wireless Performance

• 24MHz high dynamic range receiving circuit
• Diversity reception technology for superior signal reliability
• Reduced intermodulation distortion
• Consistent performance in demanding environments

🔧 Intelligent Frequency Management

• Auto Scan function for automatic frequency selection
• ACT™ synchronization for fast transmitter pairing
• 7 preset groups with 80 frequencies
• Up to 961 selectable frequencies available

🔊 Professional Audio Quality

• Frequency response: 50Hz – 18kHz
• Dynamic range greater than 106 dBA
• Balanced and unbalanced audio outputs
• Natural and highly intelligible voice reproduction

📶 Advanced Interference Protection

• PiloTone & NoiseLock dual-squelch technology
• RF interference warning indicator
• Adjustable squelch sensitivity settings
• Enhanced protection against signal dropouts and noise

🛠 Professional Rack-Mount Design

• Rugged EIA-standard 19” full-rack metal chassis
• Green backlit LCD display for easy monitoring
• Detachable antennas
• Compatible with antenna boosters and distribution systems

⚡ Easy Setup & Operation

• Clear LCD status display (Working / Standby)
• Adjustable output gain control
• Plug-and-play operation
• User-friendly system configuration

TECHNICAL SPECIFICATIONS

Specification	Details
Channel Configuration	4 Channel (Quad Channel)
Frequency Range	UHF 480 ~ 934 MHz
Bandwidth	24 MHz
Receiving Mode	Diversity
Sensitivity	10 dBμV
Dynamic Range	>106 dBA
Frequency Response	50 Hz – 18 kHz
Balanced Output	+16 / 0 / -6 dB
Unbalanced Output	+10 / 0 / -6 dB
Power Supply	DC 12–15V / AC 100–240V
Dimensions	420 × 44 × 164 mm
Weight	Approx. 1.7 kg

APPLICATIONS & SOLUTIONS

🎯 Ideal For:

• Large Seminars and Training Sessions
• Churches and Houses of Worship
• Conference Halls and Auditoriums
• Corporate Events and Functions
• Professional PA Systems
• Educational Institutions
• Government and Public Sector Events
• Multi-Speaker Presentations

💡 Why Choose the MIPRO ACT-343 Lavalier System?

The MIPRO ACT-343 provides the capability to operate four hands-free wireless microphones simultaneously, delivering outstanding signal stability and professional audio quality in a single integrated system. With advanced features such as Auto Scan, ACT™ synchronization, Diversity Reception, PiloTone, and NoiseLock technology, it ensures smooth and reliable performance even in challenging RF environments. The ACT-343 is the ideal choice for professional installations, conference venues, houses of worship, and large-scale event applications requiring multiple presenters at the same time.