• Broadcasting

  video and audio desynched when broadcasting from camera to tv

  Posted by Eugene Sergienko on April 9, 2013 at 11:31 am

  hey there creative cow community!

  so there’s that problem. i’m shooting a lecture using Sony NEX100. it is connected to a switch (Prolink HM440N) via HDMI cable and then to a splitter (Prolink HSP0108AN), also by HDMI. then the signal goes to 3 Tvs (Samsung LED 7000), again by HDMI cable. here i need to note, that since HDMI cables are so expensive, we use HDMI extenders.
  so the circuit goes like: camera-(HDMI)-extender-(twisted pair)-extender-(HDMI)-switch-(HDMI)-splitter-(HDMI)-extender-(twisted pair)-extender-(HDMI)-TV.
  plus there’s audio. there are 2 AKG mics wirelessly connected to AKG DSR70 receiver which are connected to preamplifier (Behringer ultragain pro mic 2200) by XLR and then to a Behringer Europack mixer, again by XLR, from which the signal goes to the speakers.
  it goes like: mic-(2.4 Hz)-receiver-(XLR)-preamplifier-(XLR)-mixer-(XLR)-speakers

  what happens is the image on TVs is slightly unsynched with the sound (which comes first). what can be the reason?
  any opinion would be appreciated.

  Eugene Sergienko replied 13 years, 3 months ago 1 Member · 0 Replies
• 0 Replies

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