Can Optical audio be split? ( Explained )

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Optical audio is the kind of audio that is transmitted through the use of optical cables. One common question that a lot of people tend to have when it comes to optical audio is whether or not the optical audio can be split. So, can optical audio be split?

In general, optical audio can be SPLIT into multiple channels for more efficient transmission. To accomplish this, an optical splitter is used, which separates the signals and simultaneously outputs them on two or more different devices by sending out separate frequency bands from each channel through respective drivers in its housing so they do not interfere with one another’s range.

The optical 1×2 Toslink audio splitter adapter allows you to connect an optical and digital Toslink audio source and split it to two different receivers, such as an A/V receiver and a TV. It is ideal for connecting your CD player, DVD player, or other digital audio sources to your receiver and recorder.

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These optical audio splitters are reliable and effective. You may be able to divide an audio signal on a single device and have the audio outputted on two distinct headphone or speaker sets as well as on two different amplifiers or soundbars. 

It is very easy to use optical audio splitters and the techniques are pretty straightforward as there is no requirement for any complicated procedures. All you have to do is connect the devices. However, certain factors affect the operation of audio splitters.

When it comes to optical audio splitters and their functioning, noise is one of the most important issues to consider. This might result in transmission difficulties. Another aspect that influences the performance of these optical audio splitters is lag time.

Audio formats supported by an optical audio splitter

An optical audio splitter does not support all kinds of audio formats. There are several audio formats that these splitters do not support. The following are some examples of audio standards that may be sent over an optical audio splitter:

  • DTS
  • Dolby digital
  • 5.1 channel surround sound
  • LPCM audio

However, formats that cannot be sent through optical audio splitters include:

  • DTS:X
  • Dolby Atmos is a surround sound system.
  • Dolby Digital plus 
  • Dolby True HD
  • Surround sound in 7.1


Can you use an optical audio splitter in reverse?

Optical audio splitters will function very well when used in reverse. Yiuncsb, on the other hand, will only be able to receive a single signal at a time. It is not feasible to receive two signals at the same time.

It is not possible to combine two different sounds using an optical audio splitter. This implies that if you try to combine two audio signals into a single one to get a single audio signal, you will not receive anything back. You shouldn’t expect to hear anything at all if you use optical audio splitters to do this task properly.


Are optical audio splitters and optical audio switches interchangeable terms?

Because of the similarities in look between an optical audio splitter and an optical audio switch, it is common for people to confuse the two devices. The two, on the other hand, are vastly different and act in very distinct ways.

The biggest difference between the two is the number of ports that they each have. On an optical audio switch, there is only a single output port that may be used.

 It is, on the other hand, equipped with two or more ports. So you will be able to link many devices together by connecting them via the output port.


The optical audio splitter, on the other hand, has several output ports. The optical audio splitter, on the other hand, only has a single input port for audio signals. As a result, as compared to optical audio switches, optical audio splitters provide better flexibility.

 As a result, you may connect many devices to the output ports of the splitters while utilizing them. As a result, sound may be heard on all of the devices that are linked at the same time.

When utilizing an optical audio splitter to divide an optical audio signal, it is critical to ensure that all of the connections are made correctly to avoid problems later on.


In general, splitting optical audio is possible. However, you will need to use an optical audio splitter to accomplish this. Using this device, a single signal can be split into two distinct signals, and the same audio signal can be heard on multiple devices at the same time.

Optical audio splitters can be used with a variety of devices as long as they can receive optical audio signals.

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