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NEC NP03CM - page 1
Portable Projector NP03CM Ceiling Mount Unit Installation and Adjustment Manual Thank you for your purchase of the NEC portable projector ceiling mount unit. Please read this installation and adjustment manual carefully to ensure proper use. Special skills are required for the installation of the portable projector. This work should never be perfor ...
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NEC NP03CM - page 2
2 Heed the Follo wing • When installing the projector, be sure to do so as explained in this manual. The projector may fall and cause injury if it is installed improperly. • To prevent the projector from falling, install it in a place and fasten it in a way with sufficient strength to support the combined weight (4.9 kg) of the projector (2.9 k ...
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NEC NP03CM - page 3
3 CA UTION • Do not obstruct the projector's ventilation holes. Doing so will prevent the dissipation of heat and may result in fires. In particular, do not use the projector in the following ways: Do not install the projector in a wall or in a tight place where ventilation is poor, place a cover it, etc. • Do not install the projector in ...
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NEC NP03CM - page 4
4 • Distance to lens end Center line of fixed ceiling part Lens center 70 105.2 162.5 90 90 60 60 80.4 10 4 - Preparation List of P acka ged Parts Fixed ceiling part ...1 Projector mounting adapter ...1 Projector mounting screws (M 4)...3 Up-down angle adjustment screws (M5 ) ...4 Installation and adjustment manual ..........1 Required T ools Phi ...
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NEC NP03CM - page 5
5 Zoom adjustment range 25 0123456789 1 0 12(m) 40 60 80 100 120 150 180 200 240 300 11 Wide angle (Maximum) Telephoto (Maximum) Guide to Screen Size and Projector Mounting Position Screen Size and Projection Distance ··· (VT580/VT480/VT58/VT57/VT595/VT590/VT491/VT490/VT59) Use this guide when considering the distance to the screen and the scree ...
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NEC NP03CM - page 6
6 Guide to Screen Size and Projector Mounting Position 25 01234567 8 9 1 0 11(m) 40 60 80 100 120 150 180 200 240 300 （ 型 ） Screen Size and Projection Distance···VT48/VT49 Use this guide when considering the distance to the screen and the screen size. • The ceiling mount unit can be adjusted up and down a maximum of +/-10 ˚ , but if too ...
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NEC NP03CM - page 7
7 Guide to Screen Size and Projector Mounting Position Zoom adjustment range 25 0123456789 1 0 12(m) 40 60 80 100 120 150 180 200 240 300 11 Telephoto (Maximum) Wide angle (Maximum) Screen Size and Projection Distance···VT695 Use this guide when considering the distance to the screen and the screen size. • The ceiling mount unit can be adjuste ...
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NEC NP03CM - page 8
Guide to Screen Size and Projector Mounting Position 8 (m) 25 0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0m 40 60 80 100 120 150 180 200 240 270 300 (Inches) Screen Size Con version T able Using the Table The dimensions of a 100 inch screen size according to the table will be approximately 2 m horizontally ...
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NEC NP03CM - page 9
9 1 Mounting the Pr ojector Attach the Fixed Ceiling P ar t to the Ceiling First, partially tighten the four screws, then tighten the screws firmly after positioning. Use M8 bolts for the fixed ceiling part. Use of types other than M8 could cause the projector to fall. W ARNING! Fixed ceiling part 2 Attach the Pr ojector Mounting Adapter to the Pro ...
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NEC NP03CM - page 10
10 3 4 Mounting the Projector Suspend the Projector fr om the Fixed Ceiling P ar t Slide the slotted part of the projector mounting adapter over the pin of the fixed ceiling part and push all the way to the back. The projector is temporarily suspended in this condition and attention must be paid so that the unit does not fall since it is not fixed ...
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NEC NP03CM - page 11
Mounting the Projector 11 NOTE : Mounting boards, M8-type anchor nuts, bolts, nuts and washers are commercially available. Mounting board (Strong enough to support the weight of the whole unit.) Nut and washer Beam Nut and washer Bolt (M8) Anchor nut (Purchase commercially-available M8-type anchor nuts that are strong enough to endure the weight of ...
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NEC NP03CM - page 12
12 1 2 3 Replacing the Lamp To replace the lamp, first switch off the power, wait for the cooling fans to stop and disconnect the power plug from the outlet. Now, wait about 60 minutes before replacing the lamp. Attempts to replace the lamp during operation or immediately after operation has stopped will cause burns because of the high temperature. ...
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NEC NP03CM - page 13
13 1 10 ˚ 10 ˚ 上下端 Upper and lower edges Adjustment of the Pr ojection Angle Before the Adjustment • Refer to the instruction manual of the projector, switch on the power and project an image. • Refer to the section "Orientation " of Setup and select the projection orientation. Select "Ceiling/Front" when ...
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NEC NP03CM - page 14
10 ˚ 1 0 ˚ 14 Left and right edges 10 ˚ 10 ˚ 2 3 Adjustment of the Projection Angle Adjust the Up-Down Angle Turn the projector up and down so that the left and right edges of the screen are parallel, then firmly tighten the four up-down angle adjustment screws. It is acceptable if the image extends beyond the screen. Maximum adj ...
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NEC NP03CM - page 15
15 Adjustment of the Projection Angle Fine Adjustment After the adjustments, chec k that the par ts are fixed securel y . Loosen the same screws that were used in the distortion adjustment and finely adjust the angle so that the projected image fits the screen, then tighten all the screws (i.e., a total of 14 including the inclination axis screws). ...
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NEC NP03CM - page 16
MEMO NP03CM_E 07.3.12 2:15 PM ページ 16 ...
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