Runco DR-300c 用户手册
10
Projector Placement and Offset Information
Ceiling Mount Configuration
Screen Center
Screen Top
Projector Base
angle
C
B
A
Full Screen Length
Half Screen
Length
Length
6.090
2.842
1.745
Base plate to center of lens
Base plate to center of lens
1.895
3.398
Screen Center
Screen Top
Projector Base
angle
C
B
A
Full Screen Length
Half Screen
Length
Length
1.745
Base plate to center of lens
Base plate to center of lens
3.398
4.028
Minimum:
= (screen width x 2.0) = __________ inches
Maximum:
= (screen width x 2.3) = __________ inches
Distance between lens center and top edge of viewing area (bottom edge for floor mount):
For use on 4 x 3 ratio screens: (screen width x .173) = __________ inches
For use on 16 x 9 ratio screens: (screen width x .265) = __________ inches
B) THROW DISTANCE FOR 4 x 3 or 16 x 9 SCREENS:
C) VERTICAL OFFSET:
Screen __________ (H) x __________ (W)
NOTE: These figures
are the same for both
ceiling and floor
configurations. The
offset figures are with
the “16:9 Position”
setting in the CENTER
position (see page 22).
are the same for both
ceiling and floor
configurations. The
offset figures are with
the “16:9 Position”
setting in the CENTER
position (see page 22).
Floor Mount Configuration