JL6976M Wireless Microphone Development Solution

2021-11-19

September 26, 2021, Jerry NEWm ³ The online launch of the core product has come to a perfect end. The new product launch was explained by Yu Kaikai, Sales Director of the Jerry Brand Customer Center. Below is the main content of this chip, which uses Jerry's ultra-low power Bluetooth intelligent chip, rich intelligent compatible design, and integrates two analog or digital microphones for background noise reduction processing. The main microphone captures the user's voice, and the secondary microphone is used to capture background noise, This solution supports ENC environment noise reduction technology, sensitivity: -35dB, and supports real-time monitoring and playback functions, such as wind sound, car sound, and distant speech. It has extremely low power consumption and is easy to produce.

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2、 Distance and anti-interference

1. The maximum distance without PA is nearly a hundred meters;

2. Private protocols should avoid easily disturbed frequency bands;

3. Recording significantly reduces the likelihood of stuttering.

3、 Multiple product forms

Double sending and one receiving-

One Launch Multiple Receipts - Silent Square Dance, Scenic Area Tour Guide

4、 Noise reduction for wireless usage scenarios

1. Can eliminate it, but not too much

2. Low latency performance: sound and picture synchronization, no difficulty

3. Low power consumption and long endurance

4、 Noise reduction for wireless usage scenarios

1. Can eliminate it, but not too much

2. Low latency performance: sound and picture synchronization, no difficulty

3. Low power consumption and long endurance

-Use while filling

Mobile phone power supply - the receiver works by taking power from the phone;

Charging while recording - The receiver automatically recognizes and switches to an external power supply while charging the phone, supporting fast charging.

5、 LINE OUT AND EAR RETURN

The receiving end supports LINE OUT connection to the camera's external microphone air outlet

随心所欲玩直播,JL6976M无线麦克风解决方案