• AJA Video Systems

  Mono audio mix coming from SDI card in monitor

  Posted by Paul Griffiths on September 8, 2009 at 12:38 pm

  Hello, I wasn’t sure where to post this but here goes…

  I’ve got an odd problem. All new kit…

  FCP 6
  Mac Pro
  AJA Kona LHe with breakout box.
  JVC 15″ CRT with IF-C21SD1G SDI board

  <img= "https://www.bhphotovideo.com/images/images345x345/302405.jpg">

  AJA Kona LHe SDI out feeding to SDI in on IF-C21SD1G board in JVC monitor.
  Embedded audio from SDI board Analogue out Channels 1&2 feeding via sperate RCA outputs to mixer (then on to speakers)

  If I feed a stereo source from FCP – i.e some tone swapping from left and right then the mixer registers a constant mono signal on the input, rather than one swapping from left to right.

  To check the SDI output if I feed it to a deck, the meters show a stereo SDI embedded input swapping from left to right.

  My SDI board seems to be mixing the SDI feed to mono and I’ve no idea why.

  I checked the manual and my DIP switches on the board match Channel 1 feeding to Channel 1 and Channel 2 feeding to Channel 2.

  I’m a little stumped.

  Any ideas? 🙂

  hoping,

  Paul

  Paul Griffiths replied 16 years, 8 months ago 1 Member · 0 Replies
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