Nec VT58 Handleiding

Nec Beamer VT58

Lees hieronder de 📖 handleiding in het Nederlandse voor Nec VT58 (6 pagina's) in de categorie Beamer. Deze handleiding was nuttig voor 20 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

Pagina 1/6

NEC Solutions (America), Inc.

Visual Systems Division

VT480/ 580 Installation Guide 58/

Ceiling Mounted and Desktop Rev 1.1 eu

www.visualsystems.com VT480/ 580 Page 1 of 6 58/

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: VT480: 2000 ANSI Lumens

0.6” p-Si TFT w/MLA VT580 2000 ANSI Lumens

Resolution: VT480: 800 x 600

VT580 1024x768

Dimensions: 12.1”(W) x 10.2”(H) x 4.4”(D)

Weight: 6.17 lbs

Lens Specifications

Throw Ratio: 1.5 – 1.8:1 (for 100” diagonal) Focal Length: 18.9mm – 22.7mm

Offset Angle: 8.4° - 8.7° (for 100” diagonal) F/#: 1.7 - 2.07

Screen Sizes: 25” - 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 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 = 0.266W

C (wide) = 1.525W – 1.176

C (tele) = 1.828W – 1.173

D = 0.108W

α (wide) = tan¯¹ (B/C(wide))

α (tele) = tan¯¹ (B/C(tele))

NEC Solutions (America), Inc.

Visual Systems Division

VT480/ 580 Installation Guide 58/

Ceiling Mounted and Desktop Rev 1.1 eu

www.visualsystems.com VT480/ 580 Page 2 of 6 58/

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

Desktop

Distance Chart for popular 4:3 screens

Note: For screen sizes not indicated on the projection

tables, use the formulas on page 1.

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"

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

100 80 60 21 -9

120 96 72 26 -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 -26356 - 431 9.9 - 8.3

236 - 286 10.0 - 8.3

296 - 359 9.9 - 8.3

176 - 214 10.0 - 8.3

212 - 257 10.0 - 8.3

117 - 142 10.0 - 8.3

141 - 171 10.0 - 8.3

98 - 119 10.0 - 8.4

105 - 128 10.0 - 8.4

69 - 84 10.1 - 8.4

83 - 102 10.0 - 8.4

inches degrees

35 - 43 10.2 - 8.5

wide - tele

Dα

wide - tele

NEC Solutions (America), Inc.

Visual Systems Division

VT480/ 580 Installation Guide 58/

Ceiling Mounted and Desktop Rev 1.1 eu

www.visualsystems.com VT480/ 580 Page 3 of 6 58/

Cabinet Dimensions

The following drawings show the cabinet dimensions.

Dimensions are in inches. For millimeters multiply by 25.4.

SELECT

ENTER

EXIT

ON/ST AND BY SOUR CE AUTO ADJ.

POWER

STATUS

LAMP

VTVT

480

480480

PUSH

10.17

12.07

0.10

2.57

2.22

3.27

4.45

Ventilation

4.76

2.78

2.29

7.41

0.07

2.26

Zoom Lever

Focus lever

Ventilation

Product specificaties

Merk:	Nec
Categorie:	Beamer
Model:	VT58
Stroomvoorziening:	100 - 120/200 - 240 V AC/50 - 60 Hz
Beeldscherm:	LCD
Beeldschermdiagonaal:	0.6 "
Connectiviteitstechnologie:	Draadloos
Typische contrastverhouding:	600:1
Projector helderheid:	1600 ANSI lumens
Projectietechnologie:	LCD
Projector native resolution:	XGA (1024x768)
Frequentiebereik horizontaal:	15 - 100 kHz
Frequentiebereik verticaal:	50 - 120 Hz
Levensduur van de lichtbron:	4000 uur
Type lichtbron:	Lamp
Aantal ingebouwde luidsprekers:	1
Stroomverbruik (in standby):	7.4 W
Lampvermogen:	150 W
Audio-ingangen:	1 x 3.5 stereo mini jack, 1 x stereo phono jack
Audio-uitgang:	3.5 mm stereo mini jack
Aansluitingen:	1 x Mini D-SUB, 15-pin; DIN 4-pin; D-SUB 8-pin
Video-ingang:	Phono jack
Afmetingen (B x D x H):	112 x 258 x 309 mm
Lenssysteem:	F= 1.7 - 2.07, f= 18.9 - 22.7
Stroomverbruik (typisch):	215 W
Uitvoer:	Mini D-SUB, 15-pin