Question: Do I Need Optical Cable With HDMI?

Can optical convert to HDMI?

This adapter allows you to combine the video signal from a DVI video source with either a Digital Coaxial or Digital Optical Audio output into an HDMI audio/video signal for use with an HDTV or HDMI-equipped AV receiver..

What is ARC for HDMI?

ARC (Audio Return Channel) is a special function of HDMI high-speed certified cables via which the sound can also be sent back to the transmitter.

Is HDMI and HDMI ARC the same?

Is HDMI and HDMI ARC the Same? HDMI and HDMI ARC are, for the most part, the same. The difference occurs on the receiver side. The attached device has to be ARC compatible, otherwise, it won’t work.

Which connection is best for soundbar?

Connect your soundbar with an aux cable You’ll still enjoy first-rate sound quality from your soundbar; however, aux cables use an analog connection, so the sound won’t be as good as if you were using an HDMI or optical cable. Power on your TV and soundbar.

Are all optical cables the same quality?

Both HDMI and Optical cables are all going to give the same quality signal. The build quality of the cable may differ, but the signal it carries won’t. … There are different types of optical, but again, other than better build quality, a fibre-optic is the same whatever the price.

Is it better to connect Soundbar with HDMI or Bluetooth?

HDMI vs Bluetooth for Soundbar Sound Quality: The best way to connect a soundbar to a TV is through HDMI because it not supports higher bitstreams but it’s also the most stable. Bluetooth is good-enough for playing music from your phone or watching simple YouTube videos but the quality is not the best.

When would you use an optical audio cable?

However, if you don’t have HDMI as an option, then an optical audio cable is a good way to transfer the audio between devices. You will be able to hear standard stereo audio and 5.1 surround sound transmissions over an optical connection. Some older devices with HDMI ports don’t support the transfer of audio via HDMI.

Is PCM 5.1 surround sound?

PCM can carry surround sound, but it cannot do so over an optical cable—the optical cable can only carry stereo PCM (using TOSLINK, the home stereo standard). To send surround PCM, you’d need to use an HDMI cable (or alternatively displayport on a PC), which carries both the video and audio signal.

Is optical cable better than HDMI?

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.

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

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 get my TV to recognize my sound bar?

If your TV and sound bar both have an HDMI jack marked ARC (for audio return channel), a single HDMI cable (version 1.4 or higher) is all you’ll need. If your TV doesn’t have an HDMI/ARC input, you’ll need both optical and HDMI connections between the TV and the sound bar. You may have to activate ARC on your TV.

Do optical cables make a difference?

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. Could a “better” optical cable result in audibly better PCM sound? Doubtful.

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.

Do optical cables break easily?

Breakage One of the most common problems with an optical audio cable is breakage. … Unfortunately, the cable can be broken easily. The simple acts of bending it, twisting it, or even standing on it can cause irreparable damage. When this happens, there’s nothing you can do but buy a new cable.

Is PCM Dolby Digital?

Pulse-Code Modulation (PCM) and the Dolby Digital® technology refer to different types of digital audio recordings. PCM is the conventional method for converting analog audio into digital audio. … Dolby Digital® technology uses a 5.1 or six channel format.

Is DTS better than PCM?

Without speakers, the DTS and Dolby option will sound looser than PCM losing quality in the volume and smaller sounds.

Do I need an optical cable for surround?

Aside from HDMI, an optical digital audio connection is often the only way to send surround sound signals from your TV to a home theater receiver. If you want to hear surround sound, you’ll need to make some type of digital audio connection from the cable/satellite box or TV to a home theater receiver.

What is the best optical cable to buy?

Top 10 Best Optical Cables in 2020 ReviewsIvanky Optical Audio Cable.FosPower 24K Gold Plated Toslink Digital Optical Audio Cable (S/PDIF)KabelDirekt Optical Digital Audio Cable.AmazonBasics Digital Audio RCA Compatible Coaxial Cable.AmazonBasics CL3-Rated Toslink Cable.Suplong Digital Optical Audio Cable.Cable Matters Toslink Optical Audio Cable.More items…