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Discussion Starter · #1 ·
Set up


I have a FIOS STB with 2 TV's connected to it:

1. via HDMI

1. Out on porch via 75 ohms coax


Both TV's get the signal & the porch tv (coax connected) must stay on channel 3 with channel switching done on the STB.

Problem/question:

I get sound out on the porch only if the inside TV (HDMI connected one) is on.

STB is always on but I don't understand what's happening??
 

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Must have to do with the HDMI knowing when something is turned on, to auto switch to that input on TV's that have that feature. Have you tried unplugging the HDMI from STB when you don't want it on but do want porch?
 

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So, you're saying that when the HDMI is unplugged from the FiOS box that you still have to turn the inside TV on to get sound to the porch TV?
 

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Quote:
Originally Posted by cwpl  /t/1468703/puzzling#post_23222736


If you can't solve it and the box will output both HDMI and composite at same time might consider this http://www.avsforum.com/t/1467491/extender will give you control too if you don't already have powermid or other IR transmitter.
RF should work all the time, no matter what's connected. If you get video via RF, you should get audio. I'd suggest connect RF and HDMI to the living room TV. Switch inputs of the TV accordingly and test the results.

This doesn't make sense. (nor getting followup answers from the OP).
 

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Is odd he said will get audio on RF TV when other on and TV on channel 3 so he must have hooked up correctly. I'm wondering if there is a fixed or variable audio output and needs to be changed from what ever it is now to other. Or a analog digital audio output setting.
 

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Not much to hook up incorrectly. Coax out to coax in. Set to channel 3. Video and Audio is sent via RF.


Need more clarification from the OP. There's no way possible that the RF signal only works when the primary TV is on..... even when the HDMI cable is disconnected.
 

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Quote:
Originally Posted by Devil505  /t/1468703/puzzling#post_23214527

Set up


I have a FIOS STB with 2 TV's connected to it:

1. via HDMI

1. Out on porch via 75 ohms coax


Both TV's get the signal & the porch tv (coax connected) must stay on channel 3 with channel switching done on the STB.

Problem/question:

I get sound out on the porch only if the inside TV (HDMI connected one) is on.

STB is always on but I don't understand what's happening??
What brand and model TV would be helpful too Sony bravias are known to do odd things when HDMI connected.
 
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