On the TKTOK LIVE or any other real -time streaming media live broadcast platform, the requirements of the up and down bandwidth depending on multiple factors, including video quality, resolution, frame rate, audio quality, and streaming coding and compression settings.

　　The following is the reference of TK live and downlink bandwidth requirements:

　　1. Uplighten bandwidth (upload speed):

　　1. Generally speaking, the higher the uplink bandwidth allows us to live broadcast at higher quality and resolution. For the live broadcast of the quality (SD) quality, about 1-2 MBPS is needed.

　　2. If we want to live a live broadcast of high-definition (HD) quality, it is recommended that at least 3-5 Mbps upward bandwidth.

　　3. For 4K or higher -quality live broadcasts, we need higher upward bandwidth, usually at 10 Mbps or higher.

　　Second, downward bandwidth (download speed):

　　1. When viewing the live broadcast, the audience needs enough downward bandwidth to receive video and audio streams. Most viewers can usually meet the bandwidth demand for watching the bidding or high -definition live broadcast.

　　2. If our audience needs to watch high -quality live broadcasts (such as high -definition or 4K), a higher downlink bandwidth is required.

　　3. Video resolution and frame rate:

　　1. High -resolution (such as 1080P or 4K) and higher frame rates (such as 60 frames per second) will increase the demand for upper bandwidth.

　　2. If we live broadcast at a lower resolution and frame rate, the bandwidth requirements will be lower.

　　Four, audio quality:

　　The quality of audio will also occupy bandwidth. High -quality audio flow requires more bandwidth.

　　5. Coding and compression:

　　Using efficient video coding and compression technology can reduce the requirements of bandwidth while maintaining video quality. Common encoding formats include H.264 and H.265.

　　6. Number of audiences:

　　The number of live audiences will also affect the needs of bandwidth. More audiences need more bandwidth to support concurrent connection.

　　Please note that the above numbers are for reference only. The actual bandwidth needs will vary from live broadcast content and technical settings. Before TK live broadcast or other live broadcast activities, it is recommended to conduct bandwidth tests to ensure that we have enough bandwidth to support the required video quality and number of audiences. In addition, we can also view the official documentation of the TK live broadcast platform to understand their recommendation bandwidth requirements.