Question about Kogi L7CH Monitor
I hooked my k7 monitor to my computer but when I turned the computer on the screen shows that I have windows but the the screen goes balck with a message saying signal out of range can you please tell what this means
out of range
1: Signal out of range meas the monitor can't handle the input refresh rate. lcd and Tft monitors usually supports 60 and 75Hz refresh rates.
2: The Resolution you are using to view the desktop is too high, this number is depending on the size of the lcd monitor.
a 15" lcd usually runs with: 1024x768 with 60hz
a 17" lcd usually runs with: 1280x1024 with 60hz some of them supports 75hz.
a 19" lcd usually runs with 1600x1200 or higher.
I recommend reading the user manual if you have it, or checking the information on the manufacturer's website.
3: As a solution turn on your computer and after it passes the bios screen press F8 and select VGA mode.
This will enable 640x480 (standard vga) resolution and 60Hz refresh rate, after windows boots up you can change thease nmbers , and windows automatically asks for turning to 800x600 60Hz.
If you want to change the resolution go to: Right click on your desktop, select properties , select settings tab, and adjust the resolution on the bottom of the window.
Hope this helps, good luck.
Posted on Mar 20, 2009
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Posted on Jan 02, 2017
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