PC DVI into HDMI Plasma
#1
PC DVI into HDMI Plasma
Hi guys,
I hope this is the right place to post this question.
I recently connected a PC of mine into my Sony Plasma screen. I used a DVI - HDMI cable, now the video works fine, the only thing that isn't working is the Audio.
I've tried playing with the plasma settings and the computer settings but I just can't get audio from the HDMI cable.
So I had two questions:
1- would a DVI to HDMI cable transmit Audio as well as video?
2- Any idea why I'm having difficulty getting audio from the dvi-hdmi cable?
The computer is running windows 7 and the Plasma screen is connected to a surround sound system, but audio does not work through the TV speakers or the surround sound system speakers.
Any help or ideas would be appreciated
I hope this is the right place to post this question.
I recently connected a PC of mine into my Sony Plasma screen. I used a DVI - HDMI cable, now the video works fine, the only thing that isn't working is the Audio.
I've tried playing with the plasma settings and the computer settings but I just can't get audio from the HDMI cable.
So I had two questions:
1- would a DVI to HDMI cable transmit Audio as well as video?
2- Any idea why I'm having difficulty getting audio from the dvi-hdmi cable?
The computer is running windows 7 and the Plasma screen is connected to a surround sound system, but audio does not work through the TV speakers or the surround sound system speakers.
Any help or ideas would be appreciated
#2
1. No.
2. DVI doesn't transmit audio.
Pin 1 TMDS Data 2− Digital red − (Link 1)
Pin 2 TMDS Data 2+ Digital red + (Link 1)
Pin 3 TMDS Data 2/4 shield
Pin 4 TMDS Data 4− Digital green − (Link 2)
Pin 5 TMDS Data 4+ Digital green + (Link 2)
Pin 6 DDC clock
Pin 7 DDC data
Pin 8 Analog vertical sync
Pin 9 TMDS Data 1− Digital green − (Link 1)
Pin 10 TMDS Data 1+ Digital green + (Link 1)
Pin 11 TMDS Data 1/3 shield
Pin 12 TMDS Data 3- Digital blue − (Link 2)
Pin 13 TMDS Data 3+ Digital blue + (Link 2)
Pin 14 +5 V Power for monitor when in standby
Pin 15 Ground Return for pin 14 and analog sync
Pin 16 Hot plug detect
Pin 17 TMDS data 0− Digital blue − (Link 1) and digital sync
Pin 18 TMDS data 0+ Digital blue + (Link 1) and digital sync
Pin 19 TMDS data 0/5 shield
Pin 20 TMDS data 5− Digital red − (Link 2)
Pin 21 TMDS data 5+ Digital red + (Link 2)
Pin 22 TMDS clock shield
Pin 23 TMDS clock+ Digital clock + (Links 1 and 2)
Pin 24 TMDS clock− Digital clock − (Links 1 and 2)
C1 Analog red
C2 Analog green
C3 Analog blue
C4 Analog horizontal sync
C5 Analog ground Return for R, G and B signals
2. DVI doesn't transmit audio.
Pin 1 TMDS Data 2− Digital red − (Link 1)
Pin 2 TMDS Data 2+ Digital red + (Link 1)
Pin 3 TMDS Data 2/4 shield
Pin 4 TMDS Data 4− Digital green − (Link 2)
Pin 5 TMDS Data 4+ Digital green + (Link 2)
Pin 6 DDC clock
Pin 7 DDC data
Pin 8 Analog vertical sync
Pin 9 TMDS Data 1− Digital green − (Link 1)
Pin 10 TMDS Data 1+ Digital green + (Link 1)
Pin 11 TMDS Data 1/3 shield
Pin 12 TMDS Data 3- Digital blue − (Link 2)
Pin 13 TMDS Data 3+ Digital blue + (Link 2)
Pin 14 +5 V Power for monitor when in standby
Pin 15 Ground Return for pin 14 and analog sync
Pin 16 Hot plug detect
Pin 17 TMDS data 0− Digital blue − (Link 1) and digital sync
Pin 18 TMDS data 0+ Digital blue + (Link 1) and digital sync
Pin 19 TMDS data 0/5 shield
Pin 20 TMDS data 5− Digital red − (Link 2)
Pin 21 TMDS data 5+ Digital red + (Link 2)
Pin 22 TMDS clock shield
Pin 23 TMDS clock+ Digital clock + (Links 1 and 2)
Pin 24 TMDS clock− Digital clock − (Links 1 and 2)
C1 Analog red
C2 Analog green
C3 Analog blue
C4 Analog horizontal sync
C5 Analog ground Return for R, G and B signals
#3
#4
Ahhhh I see,
Thank for that dude, really appreciate it, I was a bit confused because the other side is HDMI and I thought since it's HDMI then it should include Audio, guess not.
I guess I Have to connect it to a VGA cable and use a normal audio wire for sound.
Thanks for the help buddy
Thank for that dude, really appreciate it, I was a bit confused because the other side is HDMI and I thought since it's HDMI then it should include Audio, guess not.
I guess I Have to connect it to a VGA cable and use a normal audio wire for sound.
Thanks for the help buddy
#6
use DVI for video and an optical for sound
if you are a surround sound buff....you will not be able to access Dolby Digital True HD or DTS-MA with an optical cable, only HDMI
you can only access Dolby Digital and DTS with an optical cable
or
you can buy a headphone to RCA converted for easy sound but so-so quality
if you are a surround sound buff....you will not be able to access Dolby Digital True HD or DTS-MA with an optical cable, only HDMI
you can only access Dolby Digital and DTS with an optical cable
or
you can buy a headphone to RCA converted for easy sound but so-so quality
#7
damn I forgot about this thread, sorry guys.
Yeah the main reason I was going to VGA was because even when I plug an analog audio cable with the HDMI plugged in I can only access the sound when I'm on the analog channel and not the HDMI, but I think I just need to change the audio input as wrathernaut has suggested.
Thanks for the feedback guys.
Yeah the main reason I was going to VGA was because even when I plug an analog audio cable with the HDMI plugged in I can only access the sound when I'm on the analog channel and not the HDMI, but I think I just need to change the audio input as wrathernaut has suggested.
Thanks for the feedback guys.
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#11
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#13
there's nothing analog about the sound coming out of your computer. ultimately you have to think about where the digital signal ends and is converted to usable sound for your speakers.
a standard "analog" audio cable can support up to 24 bit 192hz... but most sound cards don't. that's were you should start looking to a nice external USB DAC
a standard "analog" audio cable can support up to 24 bit 192hz... but most sound cards don't. that's were you should start looking to a nice external USB DAC
#14
there's nothing analog about the sound coming out of your computer. ultimately you have to think about where the digital signal ends and is converted to usable sound for your speakers.
a standard "analog" audio cable can support up to 24 bit 192hz... but most sound cards don't. that's were you should start looking to a nice external USB DAC
a standard "analog" audio cable can support up to 24 bit 192hz... but most sound cards don't. that's were you should start looking to a nice external USB DAC
#15