NEC Display Solutions Europe GmbH
NP300/NP400/NP500/NP600 Installation Guide
Ceiling Mounted and Desktop Rev 1.1
www.nec-display-solutions.com NP300/400/500/600 Page 1 of 6
Contents
Product Description, Lens Specs, Notes and Formulas Pg 1
Diagrams & Distance Charts
Pg 2
Cabinet Dimensions
Pg 3-4
Ceiling Mount Dimensions
Pg 5
Input Panel and Control Codes
Pg 6
Product Description
Type: 3 panel LCD projector, Dimensions: 308 (W) x 93,5 (H) x 262 (D)
0.63” p-Si TFT w/MLA Weight: 2,98 kg
Resolution: 1024 x 768 Brightness: NP300- 2200 Lumens
NP400 - 2600 Lumens
Fan Noise: 35 dB / 29dB @ 1 meter NP500 - 3000 Lumens
NP600 - 3500 Lumens
Power Consumption: NP300/400/NP500 295W (max) BTU’s: 1007 BTU/hour
NP600 325W (max)
Lens Specifications
Throw Ratio: 1.5 – 1.8:1 (for 100” diagonal) Focal Length: 19.8mm – 23.7mm
Offset Angle: 8.0° - 9.6° (for 100” diagonal) F/#: 1.7 - 2.0
Screen Sizes: 21” - 300” diagonal (4:3) Manual Focus/Manual Zoom
Notes
For screen sizes not indicated on the projection tables, use the formulas below.
If the figures on the tables do not match the results of formulas, use the figures in the table.
• All calculations are based on a 4:3 aspect ratio.
• Distances may vary ±5%.
Formulas
The Projection Formulas use the image width for calculation. For proper projection placement, determine the image width
for the desired screen size. Use the Screen Formulas below to calculate all screen dimensions. Plug in the width for “W” in
the Projection Formulas.
Refer to the diagrams and charts for popular screen sizes on page 2:
Definitions: 4:3 Screen Formulas:
W = Image Width W = H x 4/3
H = Image Height (size) H = W x 3/4
B = Vertical distance between lens center and screen center Screen Diagonal = W x 5/4
C = Throw distance
D = Vertical distance between lens center and screen top
(screen bottom for desktop application)
Projection Formulas:
B = 0.258W
C (wide) = 1.539W – 1.176
C (tele) = 1.852W – 1.173
D = 0.118W
α (wide) = tan¯¹ (B/C(wide))
α (tele) = tan¯¹ (B/C(tele))