Question: How Long Can A Digital Audio Optical Cable Be?

Does length of optical audio cable matter?

Length.

Any length that is over 10 meters is a poor choice as it causes the reliability of the transmission to go down.

Most optical audio cables will not be longer than 5 meters without a signal booster..

Can a digital optical cable go bad?

Well, an optical cable won’t “go bad” in the sense of wearing out or corroding, but it can break, which has pretty much the same result. Such a cable is little more than a bundle of glass or plastic fibres and if you bend one of them too far, it snaps like a piece of vermicelli.

Is optical audio better than digital?

Both HDMI and optical pass digital audio from one device to another. Both are better than analog (the red and white cables). … Both cables can be had pretty cheap. The biggest difference is that HDMI can pass higher-resolution audio, including the formats found on Blu-ray: Dolby TrueHD and DTS HD Master Audio.

Is optical audio better than RCA?

If the distance is sufficiently less than 50′, within the length of available optical cables, use optical. If not, you’ll have to use the RCA cables. If it sounds good, fine. If you get hum or RF rubbish, look for a better system.

Is coaxial or optical better for audio?

Bandwidth: The optical cable can support bandwidth up to 96 kHz and coaxial cables have slightly higher bandwidth than that, as they can support high-quality audio formats up to 192 kHz.

How long can a digital audio cable be?

A: The ADAT spec puts the limit on optical cable length at five meters (around 16 feet). However, the length you can achieve depends greatly on the cables you are using. Inexpensive optical cables lose signal quite rapidly. But good-quality glass cables can be used for much longer runs.

Are both ends of an optical cable the same?

There are different types of optical, but again, other than better build quality, a fibre-optic is the same whatever the price. The main difference is hybrid TOSlink connections, where one end is a 3.5mm headphone plug, and the other end a conventional optical connector, which Apple use for most of their computers.

Does Optical Cable affect sound quality?

So if you’re getting a Dolby Digital signal, and it’s not cutting out, your optical cable is fine. If you’re transmitting PCM, the audiophile answer is that different optical cables can cause different amounts of jitter. The reality is, the digital-to-analog converter in your gear has vastly more effect on the sound.

Is there a difference in optical cable quality?

The main difference is HDMI cable is transferred higher-resolution audio and videos while Toslink cables are used for audio signals. … But, Toslink is also a good option because it carries 7.1 channels of very high-resolution audio.

Are thicker optical cables better?

Yes, thicker optical cables are more flexible, with a higher tensile strength than copper or steel fibers, low power loss, and has a much greater bandwidth.

Is Digital Audio Out Same as optical?

Unlike other cabling standards, the optical audio system uses fiber optic cables and laser light to transmit digital audio signals between devices. … The port is typically labeled “optical audio”, “TOSLINK”, “Digital Audio Out (Optical)” or something similar, but you certainly don’t need a label to identify it.

Can you use HDMI and optical audio at the same time?

However, you can’t have the sound coming from both HDMI and Optical at the same time, tho. You can have video from HDMI at the TV’s resolution, and have audio coming from your receiver via optical, which is what I did, or you can have both audio and video going straight to your television, but you can’t have both.

How do I know if my optical cable is working?

An optical audio cable should have a red light at each of the connectors when it’s in place and working correctly. If you don’t see the light at either of the ends, the cable isn’t connected properly, is broken, or you might just have a faulty cable.

Should I use PCM or Dolby Digital?

Distinguished Member. Dolby Digital is compressed so PCM is better. Dolby True HD, DTS HD MA, Atmos and DTS X are also lossless, so should be similar quality to PCM. If the source audio is stereo, it should only be coming from your front left and right speakers unless you use an up mixer.

Is digital coaxial better than optical?

Probably the least common connection when it comes to modern AV kit, coaxial digital uses electricity to transmit audio. … And, in our experience, compared to optical, a coaxial connection does tend to sound better.