New
#1
Volume levels and bit depth on Line In
Hello,
I have a few questions regarding volume levels and bit depth settings for Line In within Windows 7. I have a setup as follows:
I have an HDMI cable coming from my home theater room that connects between my PC Monitor and an HDMI Matrix. This allows me to play/watch any of my consoles/STB on my PC monitor.
In order to get sound I'm connecting a 3.5mm M/M cable between my monitor and Line In port on my motherboard and then choosing "Listen to this device" in the recording devices for that Line In port. Then the sound is redirected to my normal sound output I use on my PC which is from USB to a DAC/AMP and finally to my headphones. The reason why I don't run directly to my headphone amp from the monitor is because my amp only has a single input source. In the future I would ideally use a HDMI Extractor and pass the digital audio directly into a DAC bypassing any sort of intermediate ADC and back to DAC conversion.
But back to the questions at hand. I now have FOUR places to control the volume for those devices coming from my home theater:
1) Volume control on the monitor itself affects the volume outputting over the 3.5mm jack
2) Line In Level in Windows Line In Properties also affects the volume
3) Windows volume control itself
4) My headphone amp volume knob
3) and 4) are easy solutions. I have Windows volume always at 100 and control the volume on my amp since I know Windows 7 applies some sort of dynamic compression if it's not 100.
What I want to know is what I should be setting 1) and 2) to. I'm not sure if raising them both to 100% is good or not since they are analog and I thought I remember reading a long time ago that it's never good to have any analog level at max volume. So for the time being I've just set both 1) and 2) to 50%. Good? Bad? Would love an opinion on this matter.
My second question is about what "Default Format" I should be using in the Line In properties. By default it's 16bit/44.1KHz. I'm thinking of switching it to 24bit/96KHz to match what my DAC supports and also what I have set in Windows for my main playback device (the DAC). My line of thinking that this would prevent a further conversion of the audio stream.
Any advice is appreciated,
Thanks!