Traditional Culture Encyclopedia - Traditional festivals - Bluetooth and wired connection audio quality difference
Bluetooth and wired connection audio quality difference
1, the audio transmission method, plug-in audio transmission is through the insertion of the audio cable will be the digital signal through the audio cable transmission to the audio receiver, the audio receiver will be the digital signal to restore the analog signal to drive the speakers to send out sound. Bluetooth audio transmission is through the Bluetooth technology will be the digital audio signal transmission to the Bluetooth decoder, and then the digital signal will be restored to the analog signal and through the speakers to send out sound.
2. Transmission rate, Bluetooth 4.0, 5.0, LDAC or APTX encoding and other connection methods can be used to transmit near-lossless high-definition audio with low latency, and the effect is not worse than that of an auxiliary analog connection.
3, device stability, wired connection of the device stability is higher, not vulnerable to signal interference, more stable. Bluetooth connection is prone to signal interference, resulting in an unstable connection.
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