What to do if there is no picture or sound on TV with Karaoke USA Karaoke System?
- TTara WallaceAug 15, 2025
If your Karaoke USA Karaoke System shows no picture or sound on the TV, ensure the RCA cable is correctly connected to the AV input on your TV. Also, verify that your TV is set to the appropriate channel, such as video 1 or channel 1.












