ViewSonic PJ658 - XGA LCD Projector Guide de l'utilisateur télécharger pdf (Page 25)

20ViewSonic PJ658D

Position the projector in a horizontal position; other positions can cause heat

build-up and damage to the projector.

Make sure the heat ventilation holes are not blocked.

Do not use the projector in a smoky environment. Smoke residue may cause

buildup on critical parts (i.e. DMD, lens assembly, etc.)

Screen Size Projection Distance (m)

(inch) Wide Tele

30 - 1.20

40 1.33 1.60

50 1.66 2.00

60 2.00 2.40

80 2.66 3.20

100 3.33 4.00

150 5.00 6.00

200 6.66 8.00

250 8.33 10.00

300 10.0 -

* This table is for user reference only.

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ViewSonic PJ658 - XGA LCD Projector Guide de l'utilisateur Page 25