Sony vpl dx100 frequency out of range - Sony Office Equipment & Supplies

this is easy, that OUT OF range means
the PC sending video is sending and illegall higher resolution
than the projector supports (or even less, on this old junk)
the manual on that old projector is clear on that. max.
SONY VPL-EX4 2007, 13 years old now.
and back then projectors STINK !
your manual shows this, and stinks.
what stinks worse is no matrix of legal H./V resolutions shown in the manual. (shows only 1)
so set the PC to 1400 x 1050 and do not use others . ok.
and 60Hz, are you in USA? not stated country.

blinks,
how many times of the blinks,
just liek ,4 times, 5 times ...

Sony VPL-DX100 projector red light blinking first focus coming after 20 second focus off than red light blinking now how to solve this problem

Sony VPL DX 100 is a native XGA projector [1024x768]
so if u connect to a PC that has higher resolution than XGA , it will not be able to project and will show u out of range .
you will need to reduce the screen resolution in your resolution settings to XGA and the problem will be solved.
On a Laptop however, the graphics card should automatically identify the native resolution of the projector and adjust the screen resolution that is being sent from the graphics adapter.
you can also repalce the VGA cable and check if the problem gets solved as a broken pin or cable internally can also result in a similar problem!

change the frequency to low one

This model will only support 1080i. What you need to do is go into the display settings on your PS3 and set the max resolution that your TV will support to "1080i" That should get you going!

get a life u fool

Try lowering the resolution on your computer then try again. Once the resolution is too high you will get this error message.

change the resolution to 800x600 and if it works raise the resolution step by step

Pl. send me solution. I am stuck with problem

vpl-es4 sony projector-frequency out of range.