I have a new HR21 HD DVR with my Directv service and have noticed that when I tune into or change channels to an HD channel I will get a clicking noise for about a second. This noise however does not occur on all HD channels. It seems to correspond to the DVR searching for the signal. Is this a common issue or do I have a bad DVR. Any thoughts. Some say it's the HDMI cable.
Thanks in Advance.
Thanks in Advance.