With a digital audio out optical cable , it’s both easy and convenient. The optical cable is a great cable to connect your Samsung TV to an external audio system – like a stereo speaker or a home theatre.
The audio signal stays in a digital format using either of these cables. 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.
LG TV (Netcast) – Connecting a Home Theater or Sound Bar with an Optical (Toslink) Cable. With a separately available optical audio cable, you connect the TV to the sound bar or a home theater or receiver the same way you would any audio source.
Both can pass multi-channel audio, like Dolby Digital . 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 .
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.
Once the soundbar is in pairing mode, use your TV remote to navigate to Settings, and select Sound . Next, select Sound Output , and then select Bluetooth Speaker List or Bluetooth Audio Device, depending on your TV model.
Navigate to Settings, and then select Sound. Select Expert Settings, and then select Digital Output Audio Format.
Digital Optical Audio Output (s) Samsung Smart TVs .
In our experience, a coaxial connection tends to produce better audio quality than optical , allowing for a higher level of detail and greater dynamics.
A potential benefit of optical connections is that they won’t be affected by electrical interference. In theory, coaxial could be. Another consideration is that the sound quality may vary by device. Before you hear a digital audio signal it needs to be converted to analog audio .
The optical jack is designed to output sound when the video you’re watching contains digital audio (PCM or Dolby Digital ® technology). This feature is available on certain digital broadcasts and streaming video, and isn’t supported on standard cable or analog stations.
Digital Sound Output Only available for models with digital optical ports. You can use the TV remote control to adjust the volume of the connected device. Any sound bar or Bluetooth headset audio device that supports LG Sound Sync can be connected wirelessly.
The Optical Digital Audio Output or HDMI/ARC Multi-channel Audio Output is available as PCM or Auto. DTS Audio is not supported on current LG Televisions . PCM – Used for simple systems, sound bars or 2.1 systems. Auto – Used for DolbyTM 5.1 systems.
Go to Parts and Accessories. 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. Turn on your TV.