TV Streamer is distorted, or drop-outs occur from time to time.
The TV Streamer and sound processors may be on the edge of the wireless range.
Move closer to the TV Streamer.
The TV Streamer and sound processors may not be within sufficient "line-of-sight".
Make sure you put the TV Streamer in an adequate position. You should be within normal reach (within 20 feet) from your TV Streamer and without any significant obstacles obstructing the streaming.