Nec MT1056 Uživatelský manuál stáhnout pdf

NEC Solutions (America), Inc.

Visual Systems

MT1055/1056 Installation Data

with Optional MT10RL Rear Lens

v 3.0

Page 1

Contents

Product Description, Lens Specs, Notes and Formulas Page 1

Projection Distances and Screen Sizes

Rear Projection Installation

Page 2

Other Applications

Rear Projection Systems Page 3

Cabinet Dimensions

Top, Front and Right Side

Page 4

Bottom, Back and Left Side

Page 5

Control Codes

Page 6

Product Description

Type: 3 panel, 1.3” p-Si TFT w/MLA LCD projector Dimensions: 11.1”(W) x 5.3”(H) x 16.9”(D) (w/lens installed)

Native Resolution: 1024 x 768 Weight: 17.4 lbs

(w/lens installed)

Brightness: 3000 ANSI Lumens (2600 for MT1055) Manual Focus/Manual Zoom

MT10RL Lens Specifications

Throw Ratio: 1.0 : 1 (approx) Focal Length: 27mm

Offset Angle: 0

F/#: 2.3

Screen Sizes: 40 – 300” Diagonal

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.

 The ceiling must be strong enough to support the LCD projector and the installation must be in accordance with any local

building codes.

• All calculations are based on 4:3 aspect ratio.

• Distances are in inches, for millimeters multiply by 25.4.

• Distances may vary ±5%.

Formulas

Units: Inches (for millimeters multiply final number by 25.4)

Definitions:

H = Horizontal Screen Width (4:3)

V = Vertical Screen Height (4:3)

C = Throw distance

α = Throw Angle

Projection Formulas:

Screen Formulas (4:3):

C = 1.0190H – 2.468 H = Screen Diagonal x 4/5

α = 0

V = Screen Diagonal x 3/5

Screen Diagonal = H x 5/4

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