Microphone Maono WM650 A2

The Maono WM650 A2 microphone is a 2.4 GHz wireless system with two transmitters that have built-in omnidirectional microphones. Designed for mobile and field recording, it provides up to 300 m transmission range in open space, 24-bit / 48 kHz audio capture, and multiple in-app noise reduction and sound presets. The kit includes two types of receivers (for phone and camera), a charging case, accessories for secure wearing and wind protection, and cables for mobile and camera connections.

Advantages

The WM650 A2 combines compact transmitters weighing 9 g each with long battery life and a charging case that extends total runtime. Noise reduction can be adjusted through three preset modes and a custom mode with 14 steps in the MAONO Link app. Four ready-made sound profiles allow quick adaptation of voice character without extra processing. The system supports stable digital frequency-hopping transmission and offers camera compatibility with selectable mono/stereo modes and adjustable recording sensitivity.

Key specifications

• Manufacturer: Maono
• Model: WM650 A2
• Transmission: 2.4 GHz digital frequency hopping
• Microphone type: Omnidirectional
• Frequency response: 20 Hz – 20 kHz
• Resolution / sampling rate: 24-bit, 48 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
• Wireless range (line of sight): Up to 300 m; with obstacles: up to 100 m (transmitter) / up to 60 m (camera receiver)
• Transmitter battery: 3.8 V, 97 mAh, approx. 10 h runtime, charging ~1.5 h
• Camera receiver battery: 3.8 V, 145 mAh, approx. 9 h runtime, charging ~1.5 h
• Phone charging case battery: 3.8 V, 750 mAh — allows two full transmitter charges; case charging ~2 h
• Camera charging case battery: 3.8 V, 1950 mAh — allows two full transmitter charges; case charging ~2 h
• Operating temp: -10°C to 50°C; Charging temp: 0°C to 45°C
• Transmitter dimensions / weight: 27 × 27 × 13 mm / 9 g
• Camera receiver dimensions / weight: 44 × 26 × 19 mm / 13.6 g
• Phone charging case dimensions / weight: 81 × 37 × 51 mm / 79.6 g
• Camera charging case dimensions / weight: 78 × 36 × 57 mm / 107.6 g
• Included accessories: camera receiver; 2 × transmitters; charging case; 2 × magnetic clips; 4 × magnets; 2 × windshields; 2 × magnetic necklaces; USB‑C charging cable; 3.5 mm–3.5 mm audio cable; USB‑C–USB‑C cable; USB‑C–Lightning cable; cover; user manual

How to use

Install the Maono Link app to select noise reduction intensity (Slight, Moderate, Aggressive or Custom with 14-step adjustment) and choose one of the four sound presets (Voice Enhancer, Brightness, Warmth, Huskiness). Attach each 9 g transmitter to clothing using the magnetic clip, magnet, or the supplied necklace. Pair the appropriate receiver to your phone or camera following the system pairing procedure. Mount the camera receiver to the camera if required and set mono or stereo mode and input sensitivity to match recording conditions. Use the charging case to recharge transmitters between sessions; a full transmitter charge takes about 1.5 hours and the case charges in about 2 hours.

Recommendations

For stable transmission, use the system in open line-of-sight whenever possible and keep the receiver orientation consistent. Choose the MAONO Link preset that best matches the recording situation and fine-tune noise reduction in noisy environments. Carry the charging case to extend working time during long shoots.