Question about Optoma Projector Multimedia Projector

Toshiba laptop won't work with new optoma projector

My Toshiba M35X laptop will not project the screen to the wall using a new Optoma EP716 projector. I've followed all the directions in hooking it up, including not cutting on the computer until after the projector has been turned on (and tried it the other way just to check and see if that would work). I'm trying to project a powerpoint presentation on the wall. The projector goes through the searching mode, but doesn't detect my laptop.

2 more comments
jancart Aug 26, 2007

Thanks for the help. I lowered the resolution and that worked!
chickieDP Sep 09, 2008

Don't know how to lower resolution on my Compaq Presrio 2200...so hopefully it will project using my Optoma DLP 716 projector
Up533 Sep 26, 2008

My new optoma DLP projector does not detect my laptop which has win xp home edition in it. but it detects my friends laptop which has vista installed and works perfectly fine.... i have checked all settings... on both the laptops but unsucessful. please help
thanks in advance
Upendra
dcabrera Nov 07, 2008

my computer detect the projector but when i press F7 it doesnt show nothing.

2 Answers

Anonymous

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2 Answers

Change the VGA cable...the cabel you are trying now may work with normal LCD moniter...but LCd tv required good sheilded cable..please try changing the vga cable..i tried with teh VGA cable comming along with BENQ lcd monitor works fines with almost all laptops..check teh screen resolution also.
1024*768 screen refresh ration 60 Hz..
Good luck..

Bijo varghese
[email protected]

Posted on May 13, 2008

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153 Answers

-toggle the laptop display using the FN keys and F5 I believe. -lower laptop resolution to 800 x 600 -look in laptop display properties for lcd or external display settings, see if it (external crt) has to be enabled on the laptop first.

Posted on Aug 26, 2007

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1 Answer

Just purchased a refurbished optima ep716 projector won't synch-keeps rolling through search mode - I have it connected using the SCART setting.

Reduce the screen resolution of your computer monitor to 800 x 600 and check. Let us know the result.
Optoma is a SVGA projector. i.e. the maximum resolution supported by your projector is 800 x 600.

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you'll have to replace the power supply. after a while the caps dry up.

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either the lamp has/is going to expire, or the ballast is bad. if the lamp has bulges or black spots on the inside, replace the lamp and clean out your projector with canned air. too much dust keeps in the heat and makes a 2000 hour lamp go in 1100 hours.

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Hi there

Right click on your desktop and go to properties , then go to settings and check if your resolution matches that of your Projector's i.e. - 800x600 for SVGA or 1024x768 for XGA

Also check in the advanced settings if your secondary screen is activated.

Then hold down the Fn ( Function button - located just left of you space bar at the bottom row of buttons ) and press in your F-row buttons the one with a screen or two screens - at the same time.

This pushes the siganl to the Projector if it doesn't pick it up automatically.

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It sounds like your module that controls the menu and the "cycling through" may not be in sync or may needs to be replaced. I had times have had to make sure the Optoma EP716 had to be first plugged in and "on" before the PC can communicate with it. Once the Optoma is "ON", then turn your PC/Notebook on. If there is no connection via USB, "S" cable and/or your VGA (be sure your PC/Notebook is set to have the external VGA "active"). Let me know if this works or not. Then we can try to move forward with other options for troubleshooting. BTW...how long have you had this multimedia and how many hours of use does it have?...JGUAM

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