Why do I not get sound from my cable box?
Andrew Campbell Why do I not get sound from my cable box?
The following are the possible causes for sound not to output when a cable box is connected to an AV receiver and to the TV using an HDMI® cable. If the settings of the cable box is not set correctly. If the cable used to connected the TV and the cable box is not connected properly.
Are there any problems with an optical audio cable?
An optical audio cable can be more prone to problems than a coaxial cable so you have to treat it carefully. Although it might look as sturdy as others, a Toslink cable is actually comprised of delicate wires and fibers. 1. Breakage Pick up some optical audio cables on Amazon. One of the most common problems with an optical audio cable is breakage.
What can I do if my TV is not outputting sound?
If the signal comes from a source device, such as cable set-top box, satellite receiver, or DVR, you can also use an optical cable from the Optical Out on the source device to the Optical In on the audio receiver and then connect a video cable from the Video Out on the source device to the Video In on the TV. Perform a factory reset.
Why is there no sound on my computer?
No sound with DisplayPort or HDMI Video cable connection. When an audio-supported video cable is being used such as a DisplayPort or HDMI cable, Windows may change the default audio device to the audio-supported cable thinking another audio device is being used.
An optical audio cable can be more prone to problems than a coaxial cable so you have to treat it carefully. Although it might look as sturdy as others, a Toslink cable is actually comprised of delicate wires and fibers. 1. Breakage Pick up some optical audio cables on Amazon. One of the most common problems with an optical audio cable is breakage.
If the signal comes from a source device, such as cable set-top box, satellite receiver, or DVR, you can also use an optical cable from the Optical Out on the source device to the Optical In on the audio receiver and then connect a video cable from the Video Out on the source device to the Video In on the TV. Perform a factory reset.
No sound with DisplayPort or HDMI Video cable connection. When an audio-supported video cable is being used such as a DisplayPort or HDMI cable, Windows may change the default audio device to the audio-supported cable thinking another audio device is being used.
