Hello! I have just gotten my videotron CISCO 8642 Multi-Room HD PVR and installed it without any issue.
I have an HDMI connected to my main HD TV and have used the coaxial connection to a secondary SDTV and I get signal and sound in both TVs.
If I turn off the primary HDTV after a few minutes I loose the sound (But not the image) on the SDTV.
If I turn the primary HDTV back on the sounds comes back.
Can you tell me how I can correct the situation and have only the SDTV running with both image and sound.