Maono WM650 A3 Wireless Microphone System

Maono WM650 A3 Wireless Microphone System

The Maono WM650 A3 is a 2.4 GHz wireless microphone system designed for mobile and field recording applications. It includes two transmitters with built-in omnidirectional microphones, providing a transmission range of up to 300 meters in open space. The system supports long operating times on a single charge and features advanced noise reduction with 14-step in-app adjustment for optimal sound clarity.

Noise Reduction and Sound Customization

The noise reduction system offers three preset intensity modes—Slight, Moderate, and Aggressive—as well as a customizable mode adjustable via the MAONO Link app. Users can fine-tune noise cancellation across 14 levels to suit different recording environments. Additionally, the app provides four sound presets—Voice Enhancer, Brightness, Warmth, and Huskiness—allowing quick voice character adjustments without external processing.

Design and Wearability

Each transmitter microphone weighs only 9 grams and can be worn using a magnetic attachment, clip, or included necklace. The magnetic mount ensures stable and flexible placement without additional accessories, enabling unobtrusive use and freedom of movement during recording.

High-Quality Audio Capture

The system records audio at 48 kHz sampling rate with 24-bit resolution, capturing detailed and nuanced sound beyond typical mobile microphones. The transmitters deliver a high signal-to-noise ratio (SNR) exceeding 80 dB and support a maximum sound pressure level of 120 dB SPL, ensuring clear audio even in demanding conditions.

Long Battery Life and Charging

Each transmitter operates for approximately 10 hours on a single charge. The included charging case extends total operating time up to 30 hours, allowing all-day recording sessions. Charging times are approximately 1.5 hours for transmitters and 2 hours for charging cases.

Stable Transmission and Device Compatibility

The system maintains stable wireless transmission without interference up to 300 meters line-of-sight. It includes three receivers compatible with various devices: a USB-C receiver for phones, a Lightning receiver for iPhones, and a camera receiver. The camera receiver supports mono and stereo modes and allows sensitivity adjustment to match recording conditions. It can be mounted directly on the camera for convenience.

Package Contents

• USB-C receiver
• Lightning receiver
• Camera receiver
• Two transmitters
• Charging case
• Two magnetic clips
• Four magnets
• Two windshields
• Two magnetic necklaces
• USB-C charging cable
• 3.5 mm to 3.5 mm audio cable
• Carrying case
• User manual

Technical Specifications

Transmitter

• Transmission: 2.4 GHz Digital Frequency Hopping Technology
• Polar pattern: Omnidirectional
• Frequency response: 20 Hz – 20 kHz
• Maximum sound pressure level: 120 dB SPL
• Dynamic range: 93 dB
• Signal-to-noise ratio: >80 dB
• Sensitivity: -2.5 dBFS at 1000 Hz, 94 dB SPL
• Wireless range: Up to 300 m line-of-sight, 100 m with rotation
• Battery: 3.8 V, 97 mAh lithium-ion
• Operating time: Approx. 10 hours
• Charging time: Approx. 1.5 hours
• Operating temperature: -10°C to 50°C
• Charging temperature: 0°C to 45°C
• Dimensions: 27 x 27 x 13 mm
• Weight: 9 g

USB-C / Lightning Receivers

• Transmission: 2.4 GHz Digital Frequency Hopping Technology
• Wireless range: Up to 300 m line-of-sight, 100 m with rotation
• Operating temperature: -10°C to 50°C
• Charging temperature: 0°C to 45°C
• Dimensions: 41 x 32 x 8 mm
• Weight: 5.1 g

Camera Receiver

• Transmission: 2.4 GHz Digital Frequency Hopping Technology
• Wireless range: Up to 300 m line-of-sight, 60 m with rotation
• Battery: 3.8 V, 145 mAh lithium
• Operating time: Approx. 9 hours
• Charging time: Approx. 1.5 hours
• Operating temperature: -10°C to 50°C
• Charging temperature: 0°C to 45°C
• Dimensions: 44 x 26 x 19 mm
• Weight: 13.6 g

Charging Case for Phone

• Battery: 3.8 V, 750 mAh lithium
• Supports two full transmitter charges
• Charging time: Approx. 2 hours
• Operating temperature: -10°C to 50°C
• Charging temperature: 0°C to 45°C
• Dimensions: 81 x 37 x 51 mm
• Weight: 79.6 g

Charging Case for Camera

• Battery: 3.8 V, 1950 mAh lithium
• Supports two full transmitter charges
• Charging time: Approx. 2 hours
• Operating temperature: -10°C to 50°C
• Charging temperature: 0°C to 45°C
• Dimensions: 78 x 36 x 57 mm
• Weight: 107.6 g