Optoma EX784 E1P1D0F1E031 Manuale Utente

Native Resolution  

XGA 1024 x 768  

Brightness - BRIGHT mode

1

 

5000 ANSI Lumens

Contrast 

3000:1

Noise Level 

28/30dB (STD/BRIGHT mode)

Display Technology 

Single 0.7” XGA DC3 DMD chip DLP

®

 Technology  

by Texas Instruments

Throw Ratio 

1.8 - 2.11:1 (Projection Distance:Image Width)

Projection Lens 

F/2.6~2.81; f=26.9~29.84mm, 1.15x Manual Zoom

Projection Distance 

1.2 - 12m

Image Size 

0.71 – 8.34m (28.01” - 328.38”) Diagonal 4:3 

Weight / Dimensions (W x D x H)  3.5 kg / 326 x 259 x 109mm

Lamp Life

2

 

3000/2000 (STD/BRIGHT mode)

Remote Control 

Full function remote with laser pointer, mouse control 

and direct source selecting 

INPUTS 

HDMI (HDCP) - audio supported 

DVI-D - HDMI via adaptor 

2 x 15 Pin D-Sub VGA (SCART/Component via adaptor) 

S-Video 4 Pin Mini Din 

Composite RCA 

3.5mm Audio Mini Jack - Audio computer inputs 

Stereo RCA - Audio video inputs 

USB (remote mouse)

CONTROL 

RS232 - 9 Pin D-sub 

RJ45 

[Operation during standby mode - ECO standby must 

be set to off]

OUTPUT 

15 Pin D-Sub VGA 

[Supported through VGA 1 only. Operation during standby 

mode - ECO standby must be set to off] 

Stereo Audio Mini Jack 

+12v Trigger

Audio 

3W Speaker

Aspect Ratio 

4:3 Native, 16:9 Compatible

Keystone Correction 

± 30° Vertical

On Screen Display 

17 Languages: English, German, French, Italian, Spanish, 

Portuguese, Polish, Dutch, Russian, Finnish, Swedish, 

Greek, Norwegian/Danish, Hungarian, Czech,  

Turkish & Arabic

Compatible Resolutions   

UXGA, SXGA+, HD, WXGA, XGA, SVGA

Video Compatibility 

PAL SECAM 576i/p, NTSC 480i/p, HD 720p/1080i/1080p

Uniformity 

85%

Displayable Colours 

1.07 Billion

Horizontal Scan Rate 

15 - 91kHz

Vertical Scan Rate 

25 - 120Hz

Power Supply 

100 - 240V, 50 - 60Hz

Power Consumption 

370W BRIGHT mode <0.5W Standby mode,  

310W STD mode <0.5W Standby mode

Operating Conditions 

Operating: 5 - 40˚C, 85% Humidity (Max),  

3000m Altitude (Max)

Security 

Kensington Lock Port, Password Protection, Keypad Lock

Standard Accessories 

Soft Carry Bag, Lens Cover, AC Power Cord, VGA Cable, 

Full Function Remote, Batteries x 2, Quick Start Guide, 

CD User Manual, Warranty Card, WEEE Card

RoHS 

Compliant

Lamp Warranty 

6 months or 1000 hours - whichever comes sooner

Warranty 

Warranty may vary by country. Please see  

www.optomaeurope.com or ask your  

local supplier for details

Colour Guarantee

3

 

5 Years

3D Support    

120Hz frame sequential 3D for resolutions up to 720p. 

60Hz field sequential 3D for resolutions up to 480i

3D Viewing   

 Requires Optoma DLP

®

 Link™ active shutter glasses  

– sold separately   

3D Compatibility   

The 3D features of Optoma projectors can only be used 

with compatible 3D content. Typical applications include 

use with 3D educational or 3D design and modelling 

systems. Support for 3D TV broadcast systems, (SKY  

in the UK) or Blu-ray 3D

™

 will require the Optoma 3D-XL 

that is available separately. See website for updates.

42 Caxton Way, Watford Business Park, Watford, Hertfordshire, UK. WD18 8QZ
www.optoma.eu

1

Brightness and lamp lifetime will vary depending on selected projector mode, environmental conditions and usage. As is common with all lamp based projectors, brightness will decrease over the lamp lifetime. 

2

Typical lamp life achieved through testing. Will vary 

according to operational use and environmental conditions. 

3

Optoma guarantees that in normal use, Optoma DLP

®

 colour quality will be indistinguishable from when new. Exclusions: (a) Guarantee is voided if the projector is subject to damage through misuse. 

(b) Guarantee may be void in industrial or commercial entertainment environments where dust or smoke is excessive (c) Guarantee will not apply if lamp brightness is below 50% due to wear or if the projector is not working due to other faults. (d) Over time worn 

lamps within all projector types will show a slight colour variance.Copyright © 2012, Optoma Europe Ltd. All other product names and company names used herein are for identification purposes only and may be trademarks or registered trademarks of their 

respective owners. Crestron

®

, the Crestron and RoomView

®

 logo are registered trademarks of Crestron Electronics, Inc. Errors and omissions excepted, all specifications are subject  to change without notice. DLP

®

, BrilliantColor™ and the DLP logo are registered 

trademarks of Texas Instruments. All images of products are for representation purposes only. Whilst every care is taken to provide accurate images of our products, actual products may differ slightly. Some product images may have been digitally altered by us to 

add an Optoma logo to the front panel. Optoma reserves the right to amend or alter actual product or product images without notice. Some images may be simulated.

EX784

EX784 Projection Distance 1.2 - 12m (4:3 Aspect ratio)

Projection Distance (m)

Max. Horizontal Image 

Size (m)

Min. Horizontal Image 

Size (m)

Max. Vertical Image Size (m) Min. Vertical Image Size (m) Max Diagonal Image Size (m)

Max Diagonal Image Size 

(inch)

Max. Image Offset (m)

1.20
2.00
2.50
3.00
4.00
5.00
6.00
7.00
8.00
9.00

10.00
11.00
12.00

0.67
1.11
1.39
1.67
2.22
2.78
3.33
3.89
4.44
5.00
5.56
6.11
6.67

0.57
0.95
1.18
1.42
1.90
2.37
2.84
3.32
3.79
4.27
4.74
5.21
5.69

0.50
0.84
1.04
1.25
1.67
2.09
2.51
2.92
3.34
3.76
4.18
4.59
5.01

0.43
0.71
0.89
1.07
1.43
1.78
2.14
2.49
2.85
3.21
3.56
3.92
4.28

0.83
1.39
1.74
2.09
2.78
3.48
4.17
4.87
5.56
6.26
6.95
7.65
8.34

32.84
54.73
68.41
82.10

109.46
136.83
164.19
191.56
218.92
246.29
273.65
301.02
328.38

0.06
0.10
0.13
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60

For guide purposes only  

EX784 is capable of 16:9 aspect ratio projection. When projecting a 16:9 image the image sizes, screen height and offset information will differ from the above.

EX784 remote Control
1  Laser 
2  Remote Mouse
3  Page Up/Down Control
4  Vertical Keystone Correction
5  Volume Control
6  Freeze
7  AV Mute
8  Direct Input Source Selection

EX784 Connections
9  USB (Remote Mouse)
10  VGA Out
11  VGA 1 - SCART & Component
12  VGA 2 - Component
13  DVI-D
14  HDMI
15  S-Video
16  Composite Video
17  +12v Trigger
18  RJ45
19  Audio Out
20  RS232
21  Audio In (VGA 1, VGA 2 & DVI-D)
22  Audio In (S-Video & Composite)
23  Kensington™ Lock

V2 

- 08/05/12