MM
Inch
MM
MM
X
MM
MM
X
Lumen
Lumen
MM
The model of the Ledu projection equipment is：NH4445
Link：www.ld-lens.com
Your projection screen is Inches
The brightness is lumens per square meter. pixel density P
Recommended viewing distance M
MM
MM
Calculator Description:
This screen calculator is mainly used for calculating the screen size of projector by Beijing LeDuXhan Technology Development Co.
This screen calculator is limited to calculating projector screen size reference values only and is not intended to be a legal liability.