NEC VT48 Series Bedienungsanleitung

NEC Solutions (America), Inc.

Visual Systems Division

VT48 Installation Guide

Ceiling Mounted and Desktop Rev 1.0

www.visualsystems.com VT48 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, Brightness: 1600 ANSI Lumens

0.6” p-Si TFT w/MLA Dimensions: 12.1”(W) x 10.2”(H) x 4.4”(D)

Resolution: 800 x 600 Weight: 6.17 lbs

Lens Specifications

Throw Ratio: 1.8:1 (for 100” diagonal) Focal Length: 22.4 mm

Offset Angle: 8.4° - 8.7° (for 100” diagonal) F/#: 1.70

Screen Sizes: 25” - 300” diagonal (4:3) Manual Focus/Electronic 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 4:3 aspect ratio.

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

•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= 0.2954W

C= 1.813W-0.919

D= 1.083W

α= tan¯¹ (B/C)

NEC Solutions (America), Inc.

Visual Systems Division

VT48 Installation Guide

Ceiling Mounted and Desktop Rev 1.0

www.visualsystems.com VT48 Page 2 of 6

Diagrams and Distance Charts

The following shows the proper relative positions of the projector and screen. Refer to the table to determine the position of

installation.

Distances are in inches. For millimeters multiply by 25.4.

Ceiling Mounted

Lens Ctr

Screen Ctr

Throw Distance

Screen Top

5.26"

5.68"

Lens Offset From

Mount Pipe

3.27"

Lens Ctr

Screen Ctr

Throw Distance

Screen Bottom 2.57"

Desktop

Distance Chart for popular 4:3 screens Screen Size (4:3)

Diag W H

inches inches inches inches inches

30 24 18 6 -3

60 48 36 13 -5

72 57.6 43.2 15 -6

84 67.2 50.4 18 -7

90 72 54 19 -8

100806021 -9

120967226 -10

150 120 90 32 -13

180 144 108 38 -16

200 160 120 43 -17

250 200 150 53 -22

300 240 180 64 -26

B C D α

inches degrees

43 8.6

86 8.5

104 8.4

121 8.4

130 8.4

144 8.4

173 8.4

217 8.4

260 8.4

434 8.4

289 8.4

362 8.4

Note: For screen sizes not indicated on the projection

tables, use the formulas on page 1.

NEC Solutions (America), Inc.

Visual Systems Division

VT48 Installation Guide

Ceiling Mounted and Desktop Rev 1.0

www.visualsystems.com VT48 Page 3 of 6

Cabinet Dimensions

The following drawings show the cabinet dimensions.

Dimensions are in inches. For millimeters multiply by 25.4.

PUSH

10.17

12.07

0.10

2.57

SELECT

ENTER

EXIT

ON/STAND BY SOURCE AUTO ADJ.

POWER

STATUS

LAMP

2.22

3.27

4.45

Ventilation

4.76

2.78

2.29

7.41

0.07

2.26

Zoom Lever

Focus lever

Ventilation

NEC Solutions (America), Inc.

Visual Systems Division

VT48 Installation Guide

Ceiling Mounted and Desktop Rev 1.0

www.visualsystems.com VT48 Page 4 of 6

Cabinet Dimensions (continued)

The following drawings show the cabinet dimensions.

Dimensions are in inches. For millimeters multiply by 25.4.

for Ceiling mount kit

3 - M4*8 Max

Rear Foot

Front Foot

Lens Center

4.76

4.40

6.57

5.75

0.83

7.59

7.72

1.48

1.28 (Lens Top)

7.32

0.63

0.07

0.75

0.51

1.54 1.73

Lamp

Intake

S-VIDEO

VIDEO IN AUDIO IN

PC CONTROL MONITOR OUT COMPUTER IN



ACIN @ `

NEC Solutions (America), Inc.

Visual Systems Division

VT48 Installation Guide

Ceiling Mounted and Desktop Rev 1.0

www.visualsystems.com VT48 Page 5 of 6

Optional Ceiling Mount Dimensions (Model #: VL80CM)

The following drawings show the ceiling mount dimensions.

Dimensions are in inches. For millimeters multiply by 25.4.

8.62

2.71

2.99

3.35

8.74

NEC Solutions (America), Inc.

Visual Systems Division

VT48 Installation Guide

Ceiling Mounted and Desktop Rev 1.0

www.visualsystems.com VT48 Page 6 of 6

Input Panel

S-VIDEO

VIDEO IN AUDIO IN

PC CONTROL MONITOR OUT COMPUTER IN

VT48 Only

PC Control Codes

Function CodeData

POWER ON 02H 00H 00H 00H 00H 02H

POWER OFF 02H 01H 00H 00H 00H 03H

INPUT SELECT CCOMPUTER 02H 03H 00H 00H 02H 01H 01H 09H

INPUT SELECT VIDEO 02H 03H 00H 00H 02H 01H 06H 0EH

INPUT SELECT S-VIDEO 02H 03H 00H 00H 02H 01H 0BH 13H

INPUT SELECT DVI (DIGITAL) 02H 03H 00H 00H 02H 01H 1AH 22H

PICTURE MUTE ON 02H 10H 00H 00H 00H 12H

PICTURE MUTE OFF 02H 11H 00H 00H 00H 13H

SOUND MUTE ON 02H 12H 00H 00H 00H 14H

SOUND MUTE OFF 02H 13H 00H 00H 00H 15H

Note: Contact your NEC rep for codes not listed.

Cable Connection

Communication Protocol:

Baud Rate: 38400 bps

Data Length: 8 bits

Parity: No Parity

Stop Bit: One Bit

X on/off: None

Communications: Full duplex

NOTE 1 : Pins 2, 3, 5, and 6 are used inside the projector.

NOTE 2: For long cable runs it is recommended to set communication speed within the projector to 9600 bps.

Andere Handbücher für VT48 Series

Inhaltsverzeichnis

Andere NEC Projektor Handbücher

NEC

NEC DT100 - MultiSync XGA LCD Projector Bedienungsanleitung

NEC

NEC NP300 Series Bedienungsanleitung

NEC

NEC PX602WL Bedienungsanleitung

NEC

NEC VT46 Bedienungsanleitung

NEC

NEC NP510 EDU Bedienungsanleitung

NEC

NEC VT650 Installations- und Benutzerhandbuch

NEC

NEC VT695 Bedienungsanleitung

NEC

NEC VT37 Bedienungsanleitung

NEC

NEC M332XS Bedienungsanleitung

NEC

NEC LT20 - XGA DLP Projector Bedienungsanleitung

NEC

NEC MT1035 - MultiSync XGA LCD Projector Bedienungsanleitung

NEC

NEC P501XG Handbuch

NEC

NEC PG-6000 Bedienungsanleitung

NEC

NEC P502WL Bedienungsanleitung

NEC

NEC PA621U Bedienungsanleitung

NEC

NEC LT180 - LT 180 XGA DLP Projector Bedienungsanleitung

NEC

NEC MultiSync MT1055 Installations- und Benutzerhandbuch

NEC

NEC VT650 Bedienungsanleitung

NEC

NEC NP3250 Series Bedienungsanleitung

NEC

NEC NEC L51W LED Benutzerhandbuch

NEC

NEC VE281 Bedienungsanleitung

NEC

NEC VT46 Montageanleitung

NEC

NEC HIGHlite 4000Dsx Bedienungsanleitung

NEC

NEC NP600 EDU Bedienungsanleitung

Beliebte Projektor Handbücher anderer Marken

iEmmet

iEmmet MP-312 Bedienungsanleitung

Epson

Epson VS400 Bedienungsanleitung

Sony

Sony VPL-HS10 Marketing Specifications & Features Bedienungsanleitung

Sony

Sony VPL-HW65ES Service-Handbuch

Toshiba

Toshiba TLP-791U Bedienungsanleitung

Philips

Philips LC1341 Referenzhandbuch

Panasonic

Panasonic PTL735NTU - LCD PROJECTOR-NETWORK IB Bedienungsanleitung

BenQ

BenQ SH753P Bedienungsanleitung

Eiki

Eiki EK-623U series Bedienungsanleitung

Epson

Epson PowerLite Pro Cinema 6020UB Bedienungsanleitung

Epson

Epson PowerLite Home Cinema 705HD Bedienungsanleitung

Christie

Christie LHD700 Bedienungsanleitung

Navitar

Navitar FX Bedienungsanleitung

InFocus

InFocus LitePro 560 Bedienungsanleitung

Sony

Sony SRX-R815P Bedienungsanleitung

Vivitar

Vivitar DP1500 X Bedienungsanleitung

Acer

Acer C20 Series Bedienungsanleitung

Asus

Asus ZenBeam Latte Bedienungsanleitung