Activity › Forums › AJA Video Systems › AES audio to 5.1 receiver.
-
AES audio to 5.1 receiver.
Posted by Jeff Mack on January 21, 2008 at 7:59 pmI want to use my IOHD to send a 5.1 mix and component video to my home theatre. Has anyone done that and how do you convert the BNC audio to RCA. This evening I will connect my video through the IOHD and the audio from my firebox.
WIll I blow anything up or have any latency issues?
Jeff
Jeff Mack replied 18 years, 3 months ago 4 Members · 5 Replies -
5 Replies
-
Bob Zelin
January 21, 2008 at 9:52 pmwith 4 analog outputs, how do you expect to feed the 6 inputs of your receiver ?
Left
Right
Left Rear
Right Rear
Center
Subwoofer (the .1)You get an XLR to RCA adaptor. On the XLR, short Pin 1 and 3 together, and leave pin 2 as hot. If this is a consumer receiver (and it probably is), you will be sending a +4dBu signal from the AJA into your -10dB consumer – this means that you would get DISTORTION because of a level mismatch. “Well, what should I do” – uug – use professional equipment for this.
Bob Zelin
-
Jeff Mack
January 28, 2008 at 5:27 pmHi Bob,
I went with a couple of ADA4’s to convert the audio to analog. Haven’t gotten them yet but will let you know how it works.
Jeff
-
Peter Gruden
February 3, 2008 at 9:02 pmYou need both, DA converters plus level matching.
AJA has servo balanced outputs which do increase level by 6 dB when you connect pin 3 to ground.You would probably do better and even save some $$ with an audio interface like M-Audio FireWire 410:
https://www.sweetwater.com/store/detail/Firewire410
It has eight -10dB outputs which you can connect directly to receiver inputs – unless you have one of those 10k$ hi fi monsters with golden XLR’s..
Peter
-
Jeff Mack
February 4, 2008 at 4:27 pmThis is my main problem. I can’t hook any firewire devices up to my MBPro due to the conflict with the IOHD. SInce all of my footage is on an ESata raid via my expresscard slot, I have no way to use my other interfaces. I already have a Digi 003 and a Presonus Firebox.
Jeff
-
Jeff Mack
February 7, 2008 at 5:24 pmSuccess!! I have tied my IOHD and MBPro into my home theatre system. I rigged my 5.1 uncompressed, unencoded audio into my receiver for live realtime editing. I used a pair of the AJA ADA4 converters to take the AES audio to analog. I added some Neutrik transformers inline and everything looks great and sounds great! I know the IOHD was meant for remote capture to Pro res but once I have my capture, I can edit realtime and see what it will end up like when it goes to TV via broadcast or DVD.
Jeff
Reply to this Discussion! Login or Sign Up