14.lustrations about the Bluetooth
Detailed information can be refered to the Bluetooth Instruction Manual. The BTR3K suooprts high-bit-rate and high-definition signal transmission, which would relatively shorten the transmission distance. This is a normal phenomenon and it is still an excellent work compared to other devices in the market.
【Signal delay issue】
1.The delay phenomenon is a common issue under the limitation of the current technology which is not clear if listening to music. In different codecs, the delay time would be varied. The BTR3K supports low-delay aptX LL format within 40s delay. For other codec formats, the delay time would be about 100s.
2. Whether there will be update may rely on the update of the codec format.