AV-Microphone

Transmission Technology: 2.4GHz digital wireless bands, providing a stable connection even in crowded environments.

Operating Range: Typically offer a range of 20 meters with a clear line of sight.

Polar Pattern: These microphones are  omnidirectional, meaning they pick up sound from all directions (360°) to ensure consistent voice capture even if the speaker moves.

Latency: Feature low latency, under 20ms, ensuring that audio remains perfectly synced with video.

Frequency Response: Typically ranges from 50Hz to 20kHz, covering the full spectrum of the human voice for clear and natural-sounding recordings.

Signal-to-Noise Ratio (SNR): Generally greater than 77dB to 80dB, which helps in reducing background hiss and maintaining vocal clarity. 

Operating Time: Most transmitters (TX) provide 6 to 10 hours of continuous use on a single charge.

Charging Cases: Include a charging case that can recharge the microphones multiple times, extending total field use to over 20 hours.

Weight: Extremely lightweight designs are a priority; individual transmitters often weigh as little as 9g to 12g, making them discreet when clipped to clothing.

Connectivity: Available in variants for USB-C (Android/iPad), Lightning (older iOS).