nanoDLP

hkyoo

Member

Registered: 2018-06-05

Posts: 3

Can not get full image

Hello Shahin,

I am trying to use LCD with 1920 X 1200 resolution and HDMI for image mask on my LCD printer.
I can not get full calibration image of height side (1200) even x/y pixel setting is correct . There are no image (black) about 10mm from top edge of the LCD.
Display of wide side (1920) looks ok.
What is wrong?

Thanks.

Shahin

Administrator

Registered: 2016-02-17

Posts: 3,541

Re: Can not get full image

Disable overscan on config.txt file

hkyoo

Member

Registered: 2018-06-05

Posts: 3

Re: Can not get full image

Thanks for your reply
I have tried to change overscan values as below but there was nothing to change on the LCD display via changing of overscan.
disable_overscan=0, 1 or delete line
overscan_top= -90 to +90 or delete line

Shahin

Administrator

Registered: 2016-02-17

Posts: 3,541

Re: Can not get full image

So put value on overscan also try tweak HDMI settings.