NEC M402W 用户手册

2. Projecting an Image (Basic Operation)

Focus

Use the FOCUS ring to obtain the best focus.

Focus Ring

Focus Lever

[M402X/M362X//M322X/M282X/M402W/M362W/
M322W/M402H/M322H]

[M332XS/M352WS/M302WS]

Use the FOCUS lever to obtain the best focus.