AirPlay2 is a audio transmission protocol launched by Apple that aims to make it easier for users to transfer audio content between different devices. AirPlay2 supports multi-room audio, which can transfer audio content from one device to multiple devices, which can be an Apple device connected to the same wifi network, or a third-party device that supports AirPlay2. In addition, AirPlay2 also supports syncing**, which can sync** audio content across multiple devices for a better audio experience.
1.Wi-Fi Alliance Wi-Fi certification program;
2.Wi-Fi Multi** (WMM) authentication;
3.MFI Certified.
1.Multi-room support difference: AirPlay2 supports multi-room audio, which can stream audio to multiple devices at the same time, while AirPlay can only transmit audio to one device;
2.Cache difference: AirPlay2 supports caching, which can be paused in the event of a network outage and then resume**. AirPlay, on the other hand, does not support caching;
3.Latency differences: AirPlay2 supports lower latency, which is important for real-time applications such as gaming and gaming. Airplay latency is high, which may cause ** and audio to be out of sync;
4.Device compatibility differences: AirPlay2 requires device support to use, while AirPlay can be used on a variety of devices;
5.Stability differences: AirPlay2 adopts a new multipoint transmission protocol, which has faster transmission speed and more cache, which can provide more stable audio transmission;
6.Sound quality differences: AirPlay2 supports higher audio bitrates (AAC-256) and can provide higher sound quality.
1.Submit an application: Applicants need to submit an AirPlay authentication application on Apple's official website**, fill in the relevant information and submit the required documents;
2.Pre-qualification: Apple staff will review the information submitted by the applicant to confirm that it meets the eligibility requirements for AirPlay certification;
3.Test plan: Apple staff will agree with the applicant on the test plan, including the scope of the test, the test standard, and the test time;
4.Test environment construction: The applicant needs to build the test environment according to the requirements of the test plan to ensure the availability and stability of the test equipment;
5.Test Execution: An employee of Apple Inc. will test the device provided by the applicant, including performance, compatibility, and stability;
6.Test report: At the end of the test, Apple staff will provide the applicant with a test report, including test results, a summary of problems, and suggestions for improvement.
7.Issuance of certificates: If the test results meet the requirements, Apple will issue an AirPlay certification certificate to the applicant, and the applicant can mark the certification mark in the product.