Quick Answer: Do I Need An Optical Cable If I Have HDMI?

Is optical cable better than HDMI?

The major difference is that HDMI cables can pass higher resolution audio which includes formats found on Blu-ray like Dolby TrueHD and DTS HD Master audio.

Fiber optic cables won’t be able to transmit these high-res sound formats.

HDMI can also pass video signals.

You might not have an option of HDMI altogether..

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 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.

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.

Do I need an optical cable for my soundbar?

1- Optical Audio – Toslink Cable The optical cable is a digital audio only cable that sends it’s signals over light making it a fibre optic cable. … If you wanted a 7.1 surround sound system you would need to use a HDMI cable instead, but as a soundbar is not a surround sound system this is not required.

What cord do I need to connect my soundbar to my TV?

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.

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.

What is the best sound setting for Samsung TV?

Samsung – Recommended TV Audio SettingsSound Mode:Menu → Sound → Sound Mode → Set to StandardDialog Clarity:Menu → Sound → Sound Effect → Dialog Clarity → Set to OffEqualizer:Menu → Sound → Sound Effect → Equalizer → Set all values in the centerSRS TruSurround HD:Menu → Sound → SRS TruSurround HD → Set to Off6 more rows

Does HDMI cable affect sound quality?

There is nothing specifically on HDMI, but he also writes about the quality of different digital cables. However, it seems that the digital signal needs to be very bad before it is audible. In HDMI, audio is slaved to video. To play that audio stream, its clock needs to be extracted from video.

How do you connect a soundbar to a TV without an optical cable?

If you want to connect a soundbar to the TV without HDMI or optical, you have two options: go high-tech with a wireless connection or mid-tech with 3.5 mm aux or RCA cables. You can also use an auxiliary device to convert coaxial cables to another type of connection.

What is the best connection for a soundbar?

The best way to connect your soundbar (HDMI)Make sure the TV, soundbar, and device are turned off. … Connect a second HDMI cable from the HDMI OUT port on your cable box or video game system to the HDMI IN port on your soundbar.Turn your device on.More items…

How do I know if my HDMI cable is ARC?

Check the HDMI connections on the back of your TV, sound bar, or receiver. If the HDMI port has ARC, it should be marked as such. Both your TV and the sound bar/receiver must have ARC for it to work. Note the ARC label on the HDMI output of this receiver.

What is the best way to connect Soundbar to TV?

Connect one end of the HDMI cable (sold separately) to the HDMI IN port on your TV.Connect the other end to the TV OUT (ARC) port on your sound bar.Then, connect an optical audio cable from the TV’s Optical digital audio out to OPTICAL IN on your sound bar (this is necessary to hear the TV audio).

Is Optical better than Bluetooth?

So yes, compared to Bluetooth specs to date, the optical will be of better quality. Neither will be as good as HDMI cable, which allows eight channels at 192kHz sampling and 24-bits/sample to be transferred, uncompressed.

Can optical convert to HDMI?

It has an optical audio input and can be connected to a speaker via HDMI, so basically it looks like it converts the optical signal.

Do I need optical cable If using HDMI?

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. These formats can’t get transmitted across optical. … So if you want just a single cable between two devices, HDMI is your pick.

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 connect my old home theater to my Smart TV?

Connect a Coaxial Digital Cable, Optical Digital Cable, or Audio cable to the Audio Output jack on your TV. Connect the other end of the cable to the corresponding jacks on the A/V receiver or home theater system. Depending on your device, the audio input may be labeled TV INPUT or VIDEO INPUT.

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.

What is the difference between HDMI and HDMI ARC?

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. Make sure to check the labels on both your TV and your audio device.

Is PCM 5.1 surround sound?

PCM is uncompressed and can pass a full 5.1 signal. However you would need bitstream to pass any HD sources to a receiver from an Xbox or blu ray player to allow DolbyTrue HD or DTS MA HD, which is usually of a better quality than standard Dolby or DTS.