Old TVs have a vertical hold adjustment for just this. It would be on the TV itself not the remote.
You can also try using the composite output of the converter if it has one.
Some Android TV boxes do have AV outputs with a dongle required.
Old TVs have a vertical hold adjustment for just this. It would be on the TV itself not the remote.
You can also try using the composite output of the converter if it has one.
Some Android TV boxes do have AV outputs with a dongle required.