The audio signal stays in a digital format using either of these cables. The differences between the two connections are as follows: A Digital Optical connection uses a fiber optic cable. The digital audio bit stream is transmitted using pulses of light through this optical cable.
Is digital audio output optical?
Digital audio connections use fiber optics and are found in some home theater systems and car stereos. Devices that support digital optical connections include cable boxes, game consoles, Blu-ray players, and TVs. Some multi-channel standards such as Dolby Atmos and DTS:X cannot use digital optical connections.
Is there a difference between optical and digital optical?
Optical cables transfer video or audio data between sources. Optical digital audio connections send superior audio signals between devices. They are always a good choice for your audio system.
What is the digital audio?
Digital audio is a representation of sound recorded in, or converted into, digital form. In digital audio, the sound wave of the audio signal is typically encoded as numerical samples in a continuous sequence. For example, in CD audio, samples are taken 44,100 times per second, each with 16-bit sample depth.
