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#1 |
New Boot
Join Date: Jun 2003
Location: Sacramento, CA
Posts: 5
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General Questions
Just found this discussion board and I must say it's a great find. The responses and discussions are very useful and straigt forward. I printed out many of the discussions that addressed questions I have about my GL2.
I've decided to learn everything I can about my camera and how to best use it in my new, developing videography business. So if you don't mind, here are a few questions that I hope can be addressed: 1. How can I make practical use of the CSTM Key? I read about it in the instructional manual, but it's a little confusing. 2. How useful and accurate are the zebra patterns? 3. Under what conditions is it useful to use the microphone attenuator control? 4. How useful are the custom presets, e.g. color gain. Believe me, I'v really been reading manual and reviews written about the camera. It's just that some instructions are not clear to me. I also would like to meet someon on this board that I can talk with over the phone about using GL2. Again, I just want to learn as much as I can and get the best use out of this camera. Thanks ahead of time for any and all responses. Bakari Lifetime Video Productions |
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#2 |
RED Code Chef
Join Date: Oct 2001
Location: Holland
Posts: 12,514
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Welcome aboard, Bakari! I myself do not own a GL2 but an XL1s,
but think I might be able to answer a question or two. 1. If your custom key(s) is/are the same as on my XL1s you can use these for quick access to functions (that usually reside inside a menu) you often use. For example, one of my custom keys enables or disables the zebra stripes which are normally only accesable through a menu. This speeds up switching the setting when I'm shooting or preparing to do a shoot (I need these for zebra stripes because sometimes they can get in the way of the picture I'm trying to see -> my stripes aren't at 100 IRE). 2. I don't know how accurate they are but useful they are very much. I have mine set at 90 so that I have a bit of headroom. I set the camera up so that I see a lot of stripes and then tone them down little by little. Since I have a 10% overhead some stripes in the picture are no problem (I have some headroom). This also means that if lighting changes slightly or perhaps my camera move gets me into more light and I see zebra stripes appear I know I must be careful but aren't yet clipping and blowing out my whites. I find this much better to judge then the light meter because sometimes the contrast can be so large that the light meter thinks it hasn't got enough light but I also see stripes (lots of dark spots in the image) -> street lights during the night for example. I leave the rest up to others...
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Rob Lohman, visuar@iname.com DV Info Wrangler & RED Code Chef Join the DV Challenge | Lady X Search DVinfo.net for quick answers | Buy from the best: DVinfo.net sponsors |
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#3 |
Retired DV Info Net Almunus
Join Date: Dec 2001
Location: Chicago, IL
Posts: 6,943
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Ditto Rob's remarks.
I'd just add to (2), in case you're altogether unfamiliar with the concept of zebra bars, that they provide a way to detect over-exposed areas of your image. Your eyes can be easily fooled by ambient light conditions when looking at the viewfinder or lcd. The zebras tell you what the camera is actually seeing. 100 IRE is the top-most sensitivity setting for the zebras. Setting their sensitivity down to 95 or 90, as Rob does, provides you with early warning to blow-outs. (3) Mic attenuation is useful in very loud situations to prevent your audio tracks from clipping. In effect, it turns-down the signal from the mic before it's recorded. (4) The custom presets can be extemely useful for recalling and accurately repeating settings (ex: sharpness, chroma, etc.) that would otherwise take time to regain from the camera's menus. If, for example, you discover settings that work particularly well for a certain type of subject or scene you can simply store these settings and immediately recall them when shooting in the same situation later. I hope this is helpful to you.
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Lady X Films: A lady with a boring wardrobe...and a global mission. Hey, you don't have enough stuff! Buy with confidence from our sponsors. Hand-picked as the best in the business...Really! See some of my work one frame at a time: www.KenTanaka.com |
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#4 |
New Boot
Join Date: Jun 2003
Location: Sacramento, CA
Posts: 5
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Thanks so much for the feedback. I need to play around with the custom keys and the mike attenuator, because I've had situations in the past where both would have been useful.
I was just reading my manual again today and I'm also wondering about using the wide-screen 16:9 format. Should I be using that for shooting weddings? I'm thinking some of my customers will have wide screen televisions (even though I don't). I know I asked a lot of questions and really appreciate the time experienced users are taking to give me feedack. Hope I can also play that role as I learn more about camera shooting. thanks, bakari |
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#5 |
Retired DV Info Net Almunus
Join Date: Dec 2001
Location: Chicago, IL
Posts: 6,943
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The 16:9 mode of the GL2, and the XL1S, is a matter of some debate and taste. Some prefer it while others do not. Basically, it simulates a common cinematic aspect ratio that is not native to the 4:3 CCD's of these cameras. There is some degree of imaging compromise in performing this manipulation.
Personally, I prefer use the native 4:3 imaging of these cameras and then mask it down to 16:9, if needed, during post-production editing. The GL2 provides 16:9 guides (i.e. lines) in the viewfinder to help shooters frame their scenes for such post-production cropping. This method preserves the imaging quality of the GL2 while offering the option of using either 4:3 or a 16:9 beauty crop. Experiment to determine which you like.
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Lady X Films: A lady with a boring wardrobe...and a global mission. Hey, you don't have enough stuff! Buy with confidence from our sponsors. Hand-picked as the best in the business...Really! See some of my work one frame at a time: www.KenTanaka.com |
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#6 |
Wrangler
Join Date: Sep 2001
Location: Northern VA
Posts: 4,487
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Use the MIC ATT setting when ever your audio source is loud enough to allow you to do so and have a suitable recorded level. Reason - the MIC ATT setting generally gives a better noise floor.
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dpalomaki@dspalomaki.com |
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#7 |
Regular Crew
Join Date: Jan 2003
Location: Palm Springs, CA
Posts: 86
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If you want to shoot in 4:3 mode and get a letterbox effect on the camera.... you could always use the title mix function =)
Works for me. Thanx, |
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#8 |
Major Player
Join Date: Mar 2003
Location: Somerville, MA
Posts: 360
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Would anyone recommend always leaving the MIC ATT ON to prevent clipping?
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#9 |
Retired DV Info Net Almunus
Join Date: Dec 2001
Location: Chicago, IL
Posts: 6,943
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Bob,
No. You'd be playing "Can you hear me now?" games continuously.
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Lady X Films: A lady with a boring wardrobe...and a global mission. Hey, you don't have enough stuff! Buy with confidence from our sponsors. Hand-picked as the best in the business...Really! See some of my work one frame at a time: www.KenTanaka.com |
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