NEC MultiSync MT1055 Guide d'installation et d'utilisation

NEC Solutions (America), Inc.

Visual Systems

MT1055/1056 Installation Data

with Standard Zoom Lens

α(tele) = tan-1 (B/C(tele))

v3.0

Page 1

Contents

Product Description, Lens Specs, Notes and Formulas Page 1

Projection Distances and Screen Sizes

Ceiling Mount Installation Page 2

DesktopSetup Page 3

Cabinet Dimensions

Top, Front and Right Side Page 4

Bottom, Back and Left Side Page 5

Ceiling Mount Dimensions Page 6

Control Codes Page 7

Product Description

Type: 3 panel, 1.3” p-Si TFT w/MLA LCD projector Dimensions: 11.1”(W) x 4.8”(H) x 14.9”(D)

Native Resolution: 1024 x 768 Weight: 13.3 lbs

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

Std Lens Specifications

Throw Ratio: 1.8 – 2.2 : 1 (approx) Focal Length: 49.3 – 59.3mm

Offset Angle: 9.8 – 10.5(Wide)/8.2 – 8.6(Tele) F/#: 1.8 – 2.2

Screen Sizes: 30” – 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)

B= Vertical distance between lens center and screen center

C= Throw distance

D= Vertical distance between lens center and screen top (screen bottom for desktop application)

α= Throw Angle

Projection Formulas: Screen Formulas (4:3):

B= 0.3193H H= Screen Diagonal x 4/5

C(wide) = 1.8588H – 3.171 V= Screen Diagonal x 3/5

C(tele) = 2.2299H – 2.710 Screen Diagonal = H x 5/4

D= 0.0557H

α(wide) = tan-1 (B/C(wide))

NEC Solutions (America), Inc.

Visual Systems

MT1055/1056 Installation Data

with Standard Zoom Lens v3.0

Page 2

Projection Distance and Screen Size for Ceiling Mount

The following shows the proper relative position of the projector and screen. Refer to the table for installation data.

Distances are in inches. For millimeters multiply by 25.4.

Ceiling Mount Installation

Screen Ctr

Scrn Bottom

Screen Top

Lens Ctr

Throw Distance

ACIN@`

1.7"

Lens Offset from

Mounting Pipe

7.5"

5.8"

Distance Chart

BCD

Diagonal Width Height wide - tele wide - tele

40" 32" 24" 10.2" 56.3" - 68.6" 1.8" 10.3° - 8.5°

60" 48" 36" 15.3" 86.1" - 104.3" 2.7" 10.1° - 8.4°

67" 53.6" 40.2" 17.1" 96.5" - 116.8" 3.0" 10.1° - 8.3°

72" 57.6" 43.2" 18.4" 103.9" - 125.7" 3.2" 10.0° - 8.3°

84" 67.2" 50.4" 21.5" 121.7" - 147.1" 3.7" 10.0° - 8.3°

90" 72" 54" 23.0" 130.7" - 157.8" 4.0" 10.0° - 8.3°

100" 80" 60" 25.5" 145.5" - 175.7" 4.5" 10.0° - 8.3°

120" 96" 72" 30.6" 175.3" - 211.4" 5.4" 9.9° - 8.3°

150" 120" 90" 38.3" 219.9" - 264.9" 6.7" 9.9° - 8.2°

180" 144" 108" 46.0" 264.5" - 318.4" 8.0" 9.9° - 8.2°

210" 168" 126" 53.6" 309.1" - 371.9" 9.4" 9.9° - 8.2°

240" 192" 144" 61.3" 353.7" - 425.4" 10.7" 9.8° - 8.2°

270" 216" 162" 69.0" 398.3" - 479.0" 12.0" 9.8° - 8.2°

300" 240" 180" 76.6" 443.0" - 532.5" 13.4" 9.8° - 8.2°

Screen Size

Note: For screen sizes not indicated on the projection tables, use the formulas on page 1.

NEC Solutions (America), Inc.

Visual Systems

MT1055/1056 Installation Data

with Standard Zoom Lens v3.0

Page 3

Projection Distance and Screen Size for Desktop

The following diagram shows the relationship between projector position and the screen.

Distances are in inches. For millimeters multiply by 25.4.

Desktop Setup

Throw Distance

Screen Top

Scrn Bottom

Screen Ctr

2.89"

Projector Foot

Lens Ctr

Distance Chart

BCD

Diagonal Width Height wide - tele wide - tele

40" 32" 24" 10.2" 56.3" - 68.6" 1.8" 10.3° - 8.5°

60" 48" 36" 15.3" 86.1" - 104.3" 2.7" 10.1° - 8.4°

67" 53.6" 40.2" 17.1" 96.5" - 116.8" 3.0" 10.1° - 8.3°

72" 57.6" 43.2" 18.4" 103.9" - 125.7" 3.2" 10.0° - 8.3°

84" 67.2" 50.4" 21.5" 121.7" - 147.1" 3.7" 10.0° - 8.3°

90" 72" 54" 23.0" 130.7" - 157.8" 4.0" 10.0° - 8.3°

100" 80" 60" 25.5" 145.5" - 175.7" 4.5" 10.0° - 8.3°

120" 96" 72" 30.6" 175.3" - 211.4" 5.4" 9.9° - 8.3°

150" 120" 90" 38.3" 219.9" - 264.9" 6.7" 9.9° - 8.2°

180" 144" 108" 46.0" 264.5" - 318.4" 8.0" 9.9° - 8.2°

210" 168" 126" 53.6" 309.1" - 371.9" 9.4" 9.9° - 8.2°

240" 192" 144" 61.3" 353.7" - 425.4" 10.7" 9.8° - 8.2°

270" 216" 162" 69.0" 398.3" - 479.0" 12.0" 9.8° - 8.2°

300" 240" 180" 76.6" 443.0" - 532.5" 13.4" 9.8° - 8.2°

Screen Size

Note: For screen sizes not indicated on the projection tables, use the formulas on page 1.

NEC Solutions (America), Inc.

Visual Systems

MT1055/1056 Installation Data

with Standard Zoom Lens v3.0

Page 4

Cabinet Dimensions

The following diagrams show the cabinet dimensions for the MT1055/1056.

Dimensions are in inches. For millimeters multiply by 25.4.

PC-CARD

USB

1055

ON/STANDBY

NEC

AUDIO@@@@@RGBINPUT1

SVIDEO

L/MONOR

AUDIO@@@@@RGBINPUT2

VIDEO

AC IN@`

SOURCEAUTOADJUST

STATUS

POWER

SELECT

ENTER

CANCEL

£

œ

£

REMOTE

CONTROL

INPUT

MOUSE

OUTPUT

PCCONTROL

RGBMONITOR

AUDIO@@@@@OUTPUT

14.33

14.78

11.06

Ø3.19

0.295

2.89

2.74

10.28

1.56

NEC Solutions (America), Inc.

Visual Systems

MT1055/1056 Installation Data

with Standard Zoom Lens v3.0

Page 5

Cabinet Dimensions (continued)

The following diagrams show the cabinet dimensions for the MT1055/1056.

Dimensions are in inches. For millimeters multiply by 25.4.

4.90

10.24

4.74

3.15

9.90

2.36

5.63

2.36

9.490.787

Ø0.787

3.98

0.295

1.63

1.04

Ø1.38

(4)4Mx10mm

NEC Solutions (America), Inc.

Visual Systems

MT1055/1056 Installation Data

with Standard Zoom Lens v3.0

Page 6

Ceiling Mount Dimensions (Model #: MTCM)

The following diagrams show ceiling mount dimensions for the MT850/1050/1055/1056.

Dimensions are in inches. For millimeters multiply by 25.4.

3.0

TYP

1.88

∅

.188

1.94

∅

.41 TYP

.34 TYP

.35

.265

.450

5° UP

15° DOWN

68°

22°

34°

3.14 2.69

5.93 5.59

4.08

4.15

1.87

3.99

4.29 4.41

NEC Solutions (America), Inc.

Visual Systems

MT1055/1056 Installation Data

with Standard Zoom Lens v3.0

Page 7

Control Codes

Function Code Data

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

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

INPUT SELECT RGB1 02H 03H 00H 00H 02H 01H 01H 09H

INPUT SELECT RGB2 02H 03H 00H 00H 02H 01H 02H 0AH

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 PC CARD VIEWER 02H 03H 00H 00H 02H 01H 1FH 27H

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

ON SCREEN MUTE ON 02H 14H 00H 00H 00H 16H

ON SCREEN MUTE OFF 02H 15H 00H 00H 00H 17H

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

PC Control Connector (DIN-8P)

To RxD of PC

345

678

To TxD of PC

To GND of PC

NOTE 1: Pins 2, 3, 5, 6 and 8 are used inside the projector.

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

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