Why is my optical audio not working?

The optical cable isn’t securely connected. The optical cable may be faulty. Your TV isn’t updated with the latest software version. The connected third-party sound bar, or home theater system may not be compatible with your TV.

How do I turn the optical output on my Samsung TV?

To turn off the TV speakers, configure the TV sound output below:

  1. Select Audio from the menu.
  2. Select Speaker setting.
  3. Select Speaker selection.
  4. Select External speaker.
  5. Locate the digital audio out port (optical) on the TV.
  6. Connect the digital audio cable to the digital audio output (optical) on the TV.

How do I get Sound through my optical cable?

How to Plug in an Optical Cable

  1. Check if the Optical Output Connector Has a Protective Cap.
  2. Find the Optical Input Connection on Your Home Theater Amplifier or Soundbar.
  3. Connect the Optical Audio Cable to Your TV or Cable Box.
  4. Connect the Optical Audio Cable to Your Amplifier or Soundbar.
  5. Turn on Your TV or Cable Box.

How do I connect my soundbar to my Samsung TV using optical cable?

With the TV and soundbar turned on, connect one end of a digital optical cable to the OPTICAL OUT port on the TV. Then, connect the other end to the DIGITAL AUDIO IN (OPTICAL) port on the soundbar. Press Source on the remote or soundbar, and then set the soundbar to the D.IN.

How do I get audio from HDMI to optical?

An HDMI to Optical converter is a device that allows you to connect your HDMI-enabled device to an older analog display. The converter will convert the digital video and audio signals from the HDMI cable into an analog signal that can be sent through an older analog-based source.

Is optical audio better than HDMI?

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. In terms of simplicity, HDMI also passes video signals.

How do I turn on my optical Soundbar on my TV?

Connect an HDMI cable from the HDMI OUT port on your soundbar to your TV’s HDMI (ARC) port. Set the soundbar to D.IN mode by pressing Source on the remote or soundbar. After about 2 seconds, the source will automatically change to TV ARC.

How do I control my optical audio with my Samsung TV remote?

Use the TV remote to navigate to Settings, select Sound, and then select Sound Output on your Samsung TV. Select your Samsung soundbar, and then select Close. Now you can use your TV remote to adjust volume and mute the soundbar.

What is PCM audio on Samsung TV?

PCM: This stands for “pulse-code modulation.” Use this setting if the external device you’ve connected to the HDMI port has already processed the sound, and you just want it to come out of your TV’s speakers. Note: This changes the signal to 2.0 PCM as it passes through the TV.

Why is there no sound coming out of my soundbar?

When there is no sound from the soundbar, make sure the connected devices are turned on, the soundbar is set to the correct source, and the cable is connected properly.

How do I get audio output on my Samsung TV?

How do I get audio output on my Samsung TV?

  1. Press the Home button on the remote control and select Settings.
  2. Press Sound > Sound Output and select Optical.

How do I get my TV to recognize my soundbar?

To get your TV to recognize a soundbar, you must connect the output on the TV to the input of the soundbar, then modify the audio output settings on your TV to match. You can connect the TV and soundbar using HDMI ARC, a digital optical cable, AUX, or by using Bluetooth if the feature is available.

Is it better to connect a soundbar to an HDMI ARC or optical?

HDMI ARC or digital optical audio? HDMI ARC is a better option. It supports Dolby Digital Plus, Dolby Atmos, and up to 7.1 channels of uncompressed audio while Digital Optical only supports Dolby Digital and up to 5.1 channels of uncompressed audio.

How do I get my Samsung TV to recognize my soundbar?

On your TV, navigate to Home, select Settings, select Sound, select Sound Output, and then select Bluetooth Speaker List. Select your soundbar from the list. When the TV detects a nearby soundbar, the message Need Pairing or Paired will appear in the TV’s Bluetooth device list.

Can I use optical instead of HDMI ARC?

HDMI ARC and optical cables both share the same purpose.

The only significant difference in terms of function is that an optical cable won’t transmit video. But this shouldn’t be an issue, since you’ve already got video on your HD television.

Is digital audio out the same as optical?

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. A Digital Coaxial connection uses a cable that has RCA-type connectors.

Is optical the best for sound?

And, in our experience, compared to optical, a coaxial connection does tend to sound better. That’s because it has greater bandwidth available, meaning it can support higher quality audio up to 24-bit/192kHz. Optical is usually restricted to 96kHz.

Which is better AUX or optical?

Unlike aux, optical is digital: it uses laser light to transmit digital information in the form of discrete ‘bits’ of information down a hollow fibre optic cable. It can transmit more types of information than an aux cable can — in fact, it’s the exact same technology used in lightning-fast fibre optic broadband.

How many channels does optical audio support?

Audio. Fiber optical cables support surround sound with up to 5.1 channels. While HDMI supports Dolby Digital Plus, TrueHD formats, and DTS HD.

Why won’t my TV recognize my soundbar?

While the TV and audio device (Soundbar, Home Theater System) are turned off, disconnect the cables, and then reconnect them. Make sure that the cables between the TV and the audio device are securely connected. Make sure that you make the appropriate connection based on the model of the TV and the audio device.

Can I use both HDMI and optical on soundbar?

You will be able to insert both – optical and HDMI cord and have the audio and video signals coming through both of them.

Can you connect a soundbar to a TV with an optical cable?

Plug one end of the optical digital cable into the OPTICAL DIGITAL OUT port of your TV. Plug the other end of the optical digital cable into the OPTICAL DIGITAL IN port of your soundbar.

What is PCM sound?

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. The PCM audio recorded on DVD is a two-channel digital, stereo audio track.

How do I switch my Samsung TV to dual audio?

How do I switch my Samsung TV to dual audio?

  1. Press the Home button on your remote control to bring up the Smart Hub and then select. Settings.
  2. Navigate to and select General.
  3. Select Accessibility.
  4. Scroll down and select Multi-output Audio. Press enter on your remote to turn this function on or off.

Why won t my Samsung soundbar work?

Reset the soundbar by powering it off and then pressing and holding the Play/Pause button until it displays ‘INIT OK’. Power on the soundbar, and then try pairing the soundbar to your TV again.

Should I use PCM or passthrough?

In the discussion PCM vs Passthrough, we can determine that Passthrough technology is better than PCM regarding sound quality and ease of use and is preferred in home theater landscape arrangements. Nevertheless, PCM technology is better at handling multiple audio channels and converting analog sound to digital.

Should I set my TV to PCM or Dolby Digital?

Which is better PCM or Dolby Digital Plus? 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.

Should I set my TV to PCM or auto?

By setting HDMI audio output to AUTO, when playing a Standard DVD, the audio will be sent via Bitstream. If you watch an HD DVD, it will be sent via PCM. So AUTO is the best method for HDMI audio.

How do I turn on my optical Soundbar on my TV?

Connect an HDMI cable from the HDMI OUT port on your soundbar to your TV’s HDMI (ARC) port. Set the soundbar to D.IN mode by pressing Source on the remote or soundbar. After about 2 seconds, the source will automatically change to TV ARC.

Is optical audio worse than HDMI?

In terms of audio quality – HDMI wins

If you’re looking for the best audio quality, HDMI is your choice. While an optical cable can still pass surround sound and super high-quality audio, thanks to the added bandwidth in the latest HDMI versions (2.0) you’ll be able to pass higher resolution and audio.

Why is my headset not giving audio?

Check the volume level and connection of your headphones and audio source. If your headphones connect via Bluetooth, ensure that the headphones and your audio source are paired and connected properly. If you are using a computer, make sure your headset is selected as the playback device in your audio settings.

How do I turn on the optical output on my LG TV?

Settings

  1. On your TV, press the home key > Settings > Advanced.
  2. Click Sound > Sound Out > Optical.