Why is sound different on TV channels?

Because the rebroadcast people download the channels, the sound is actually carried on a different channel to the picture. . . They then arrange and set up the channels in the way they want to distribute them by cable or other means, and then add the sound channel back in. . .

Why do TV stations change frequencies?

Many over-the-air TV channels across the U.S. will be changing frequencies to help open up airwaves for new high-speed wireless services. The actual channel number on your TV will not change. After the TV is rescanned, it will be the same as before.

How do I fix the sound on my TV?

There is no sound or low volume coming from the TV speakers.

1. Check the Speakers setting on the TV.
2. Increase the volume of the TV.
3. If using a set-top box with a volume control, increase the volume of the set-top box.
4. Make sure the TV audio has not been muted.
5. Make sure no headphones are connected to the TV.

Why are certain channels louder than others?

The television sound is louder during a commercial or when changing between television channels. Most TV commercials are created to be loud simply so you can hear the advertisement and get your attention. So, technically, a commercial cannot be any louder than the loudest portion of the TV program you are watching.

Why does one channel on my TV not have sound?

Make sure the TV and/or additional equipment is set to the same channel (3 or 4). Try changing the channel. If no other channels have the same issue, then it might be an issue with just the one channel. Reboot your receiver: unplug the receiver and allow at least 60 seconds before plugging it back in.

Why is my TV sound scratchy?

A crackling or popping sound from your TV is normal and is not a malfunction. These sounds occur when parts expand or contract slightly due to temperature changes in the room or your TV. The sound location may change or become less noticeable due to environmental changes, such as temperature or humidity.

Why does the sound go in and out on my Samsung TV?

If your Samsung TV audio cuts out, one of the biggest culprits could be the Anynet setting. This setting, when turned on, can essentially hijack your sound. To turn off Anynet, click ‘Menu’ from your remote > select ‘General’ > select ‘External Device Manager’ > click ‘Anynet+ (HDMI-CEC) > ‘Enter’ > ‘Off.

Why does my TV get louder when music is playing?

“Occasionally, we have found that viewers who experience an overly loud background music playback sometimes have a stereo television and that the ‘front surround’ feature is activated. This would move the rear surround, usually music and sound effects, information to the main speakers. Set ‘Front Surround’ to ‘OFF.