Thread: Recommended methods for handling fan noise?

Reply to Thread
Results 1 to 3 of 3
  1. #1 Recommended methods for handling fan noise? 
    Junior Member
    Join Date
    Feb 2012
    Posts
    17
    Hello,

    I recently finished a short film shot on Epic, and I am currently looking to shoot more projects going forward on RED, though my main concern going forward is the fan noise levels of the Epic.

    On the post production end of things, what software/tools do you all prefer to use for selectively reducing the Epic`s fan noise from your audio recordings, or do you surround the camera with blankets and such to muffle the fan noise on set?

    I would prefer to make the fan noise on set as inaudible as possible, as I believe audio patch work in post can be helpful, but should not be used as a cop out to not get clear quality recordings on set.

    On my last short I used a mixture of iZotope RX2 and Audacity for audio sweetening. I found that it worked pretty well, though I was not 100% happy with it, as I still ran into a few moments of artifacts along the way, even with very careful settings. And eventually had to resort to splicing word for word in some instances to avoid artifacts, which grew rather tedious quickly.

    And even with EQ filtering, found that I never able to give the actors voices the amount of presence that I felt, due the Epic fan drowning out a fair amount of intricacies in the actor`s voice, especially on close ups.

    My next script involves some very quiet/intimate dialogue scenes and I am a bit worried about shooting those scenes on RED.

    I had been considering shooting this next project on a friend`s Red One + Birger mount, with canon lens. Does the R1 have a lower fan noise level than the Epic, while recording? I believe we were running at 35% speed on the Epic fans.

    Any insight/experiences on the matter would be much appreciated.
    Reply With Quote  
     

  2. #2  
    Senior Member Patrick Tresch's Avatar
    Join Date
    Aug 2007
    Location
    Switzerland, Lausanne
    Posts
    2,046
    Hello Alex,

    There are some threads about this issue.

    http://www.reduser.net/forum/showthr...RING-INTERVIEW
    http://www.reduser.net/forum/showthr...=1#post1001062

    Some find it a problem other happy few don't. I find this a problem and I think we have to do a blimp that still allow the airflow or put another fan to extrude the heat from the top of the camera. The post-production solution should not be the answer as it would also kill the sound quality.


    I hope RED will adress this issue with some change in the powermanagement Firmware update. RED didn't do any statement about heat and fan speed noise.


    Pat
    Reply With Quote  
     

  3. #3  
    The best method for handling fan noise ... is to get a different camera.
    Reply With Quote  
     

Posting Permissions
  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts