Re: JVC- HD110 flickering issue


	Cow Forums : JVC cameras/decks VIEW POSTS • ADD A NEW POST • SEARCH • CHANGE FORUM

Respond to this post • Return to posts index • Read entire thread

Re: JVC- HD110 flickering issue
by Phil Balsdon on Oct 20, 2009 at 8:31:02 pm

If it's only fluorescent lights that cause the problem it is probably to do with your frame rate or shutter setting on the camera.

Fluoros run at 60hz in some countries and 50hz in others. If you set your shutter speed to a different non sync speed you may see flicker.
If you shoot with a camera in NTSC mode or at 60i or p in a place where the electrical system is 50hz you will get flicker under fluorescent lighting.
To overcome this problem set a shutter speed of 1/100th (a multiple of 50(hz).

If shooting with a PAL or 50i or p in a country with 60hz set a shutter speed of 1/120th.

It's difficult to tell much from your vimeo link as it freezes after a couple of seconds.

Cinematographer, Steadicam Operator, Final Cut Pro Post Production.
http://www.steadi-onfilms.com.au/

Respond to this post • Return to posts index • Read entire thread

Current Message Thread:

JVC- HD110 flickering issue by Glenn Sauber on Oct 19, 2009 at 11:00:39 pm
- Re: JVC- HD110 flickering issue by Phil Balsdon on Oct 20, 2009 at 8:31:02 pm

Related Tags:
JVC

Note: If you are a registered user please click here to login before posting.

Your post will not be accepted if your name and email address are not registered in our database. Click here if you do not have an account.

Name

E-Mail Address

Subject

E-Mail me when someone responds

Just This Message

Entire Thread

None

Message:

Note: The following are HTML characters and may cause parts of your post to disappear if not used correctly: < > &
To include any portion of the post in your response, highlight the desired text and hit the "Q" key. Read more...

Add your message signature

Note: By clicking "Post Direct" button above, you are agreeing to the Creative Cow's Code of Conduct.