Question about InFocus ScreenPlay 4805 Multimedia Projector

1 Answer

Picture on people's faces appears brighter

The picture on a persons face appears brighter (similar to a photo with the camera flash shining heavily on the face). It also appears to be as an x-ray but in colour

Posted by on

  • Rakesh Beekum Oct 28, 2008

    Hi Cammykins



    Thanks for the response and the useful information on the "Rainbow Effect" (I also have an LCD for the kids gaming solution but will try to stray away for DLP for my home theatre ;-)).



    This problem started recently, so I will take a photo this evening and send it through to illustrate the exact effect and maybe you can assist from there....



    The replacement for this project is now the Infocus X10. Would you recommend this projector or rather recommend an LCD or Plasma TV?



    Many thanks

  • Rakesh Beekum Nov 01, 2008

    Hi Cammykins



    I spoke to a few people and they mentioned that the effect that my projector is producing is called "solarisation" or "over-exposure". Do you have any solutions apart from replacing the entire mainboard?


    Please look at the face and the shirts - it has the golden look - "solarisation"

×

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Novelist:

    An expert who has written 50 answers of more than 400 characters.

    Scholar:

    An expert who has written 20 answers of more than 400 characters.

  • Expert
  • 149 Answers

What you are experiencing is call the RBE also known as "Rainbow Effect" for long. You are experiencing what only a small percentage of people do which stirs them over to LCDs, that is until the back lighting of LED became available for the DLP technology [that is the chip inside of your projector which creates the black and white image, the color wheel spins with a few differ segments of color super fast which can create a vertigo affect to some people making them dizzy and either separately or combined you can also see an outline of a bright color full line around every object on your projector or tv set.

There is NO fix for this since it's an older generation that they have now fixed with different lighting and technology to decrease those problems.

Here is an example of how it works: http://www.ausmedia.com.au/DLP_Sensitive.htm

I have also worked for a projector manufacturer and sold electronics online at one point a while back. This was something I've experienced and other people have complained about--until now!

check out LED back lighting in some pjs or tv panels. It might be a great chance to upgrade. Nothing wrong with your pj just your eyes to the technology. I have bad stigmatism [spelling?] with my eye sight which creates this problem for me.

Let me know what you think or how things go for you.

Posted on Oct 27, 2008

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Cant get my hudl to face the person iam taken a photo of can you help?


On the camera screen there are 3 dots tap them then tap the right most icon to switch to the rear camera and front camera

Aug 28, 2015 | Cameras

1 Answer

LCD doesn't show image when I turn to take a picture in dark area. With the flash, the picture are not bright.


Even i had faced the exact problem but it was due to low battery , hope u hav checked that ... of course the pic took in dark area arent brighter than other pics ... Try hard resetting the camera by taking the batteries out for few min ...

Dec 26, 2007 | DXG Technology DXG-506V DV Digital...

1 Answer

How do I focus the camera


Usually you can't
The circle if you select that mode either controls where the focus point is (the object that you are focusing on) or the exposure setting (or equivalent for a CCD). Hence if you are taking a picture of a person's face, the circle should appear over their face, and not over the far corner of the room (if you select that mode)
Some devices have the option to hold the focus while you move the aiming point away from it - having done this you may point the camera at the far corner of the room and the person's face will still be in focus but not in the centre of the picture.
This only applies if you are far enough away from the object. In general it not possible to take close up pictures (less than about 100 cm)
You need to read the instruction manual very carefully.
12.February.2015

Feb 12, 2015 | Tablets & eReaders

1 Answer

How take photo on archos gamepad2


Hi, the Gamepad 2 only has a front facing VGA (low res) camera. if you touch the 'all apps 6 dot icon, you ashould be able to see the x
camera icon. When you run it all of its controls are screen driven, the shutter (take photo) will be a circle with sporal lines on it. touch that and it will take a pic. it will take a picture of whatever is facing the screen si turn it round get below the screen out of shot, frame the pic and touch the shutter. Remember that its only VGA and has no flash so quality isnt great.

Sep 12, 2014 | Tablets & eReaders

1 Answer

How can i attach someone's name on my facebook wall ?


  1. Log into facebook and follow this instructions.
    Now you need to select the photo you wish to tag. Do this by clicking on 'Profile', then clicking on 'Photos'. This will bring you to any pictures albums you have uploaded. Click on the album that contains your picture. Finally click on your picture.
    Click on the 'Tag Photo' link which appears beneath the picture on the right. This will bring up the options to tag your picture. Use your mouse to click on a person's face.
  2. A box will appear around where you clicked. You can adjust the size of the box or the location with your mouse. When you view this picture later, if you hover your mouse over this area of the picture, the name of the person tagged will appear.
  3. Your list of friends will appear on the left. Select the name of the person you wish to tag the area of the picture from your list of friends or enter in a new name if that person does not have a Facebook account. Then click 'Tag'. Repeat this process for each person you wish to tag, then Click 'Done Tagging'

Apr 30, 2010 | Facebook Social Network

1 Answer

Hello, I have a Coolpix S560 camera that I noticed that the date was not set correctly when I took photos yesterday, while on vacation. Is there a way that I can change the date on the photos that I have...


Not easily. Once the date stamp is on the picture, those pixels are the same as any other pixel. You can edit the photos using photo editing software, the same way you might replace one person's face with another's.

Apr 27, 2010 | Nikon Coolpix SQ Digital Camera

1 Answer

Moving picture


There is a possibility that your camera has technology to "face track"
open up your logitech camera software then check your options or preferences and look for "face tracking" and turn it off

Feb 12, 2010 | Logitech QuickCam Communicate STX Personal...

1 Answer

Faces show up dark and unrecognizable


How far away are the faces? The flash on a typical point and shoot camera has a very short operating range, typically 3 to 15 feet. If something appears in the picture ahead of the faces, the flash will shut down prematurely and underexpose the faces.

Aug 12, 2009 | HP Photosmart R847 Digital Camera

2 Answers

Group Picture out of focus


For group photo happiness:

* Use the widest angle available on your zoom lens for group shots. Longer focal lengths make the depth-of-field problem worse. Step closer to the group to fill the frame.

* Use a moderate aperture, somewhere between f/5.6 and f/11. f-stops beyond f/11 can make more things appear to have the same amount of focus, but actual resolution drops due to diffraction.

* Arrange the group so that all the faces are at or near the same plane, and your camera is perpendicular to that plane. So, if P is a person, C is your camera, and - is just space,

PPPPPP


----C----


and not

PPPPPP


C--------


* Using fill-in flash can improve the look of outdoor portraits.

Sep 15, 2008 | Nikon D80 Digital Camera with 18-135mm...

1 Answer

How to use face recognition on my toshiba l350 laptop


Normal 0 87dab65.jpgA growing number of digital cameras now include a Face Recognition mode. The camera detects faces in a scene and then automatically focuses (AF) and optimizes exposure (AE) and, if needed, flash output.
The technology can be effective when taking pictures of large groups, when a person is in the distance or when the subject moves into the frame. Even if a person moves, the camera will stay focused on it and adjust exposure. It is also effective when photographing people in bright light when the LCD is difficult to see.
Some digital cameras also have a tracking function that allows the user manually give priority to a single face. This comes in handy when taking photos in a crowd, at school plays and similar function.
Face the digital camera A person’s face must be facing towards the camera for Face Recognition AF/AE to work most effectively. Like so many digital camera features, it also works best when taking photos in good light.
Face Recognition, also known as Face Priority, is typically activated when switching a camera to portrait mode or a dedicated face-detecting shooting mode. Since the technology is hardware based, it is generally faster than manually composing and locking focus and exposure on a face.
A word of caution about using face detection It’s important to note that Face Detection (FD) may be associated with a multi-point autofocus mode, where the camera, not you, determines where to focus. When a face is not detected in a scene, the camera will revert to this mode.
Many photographers find multi-point autofocus mode to be inconsistent, if not unreliable. They use Single Area focus instead to have precise control of where the camera locks focus. They only switch to FD mode when photographing people.

Sep 06, 2008 | Computers & Internet

Not finding what you are looking for?
InFocus ScreenPlay 4805 Multimedia Projector Logo

70 people viewed this question

Ask a Question

Usually answered in minutes!

Top InFocus Office Equipment & Supplies Experts

Juan Carlos Pacheco

Level 1 Expert

36 Answers

Electro Med Services...
Electro Med Services...

Level 3 Expert

6694 Answers

color wheel light...
color wheel light...

Level 2 Expert

137 Answers

Are you an InFocus Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...