Optoma EW628 ユーザーズマニュアル

 

Native Resolution  

WXGA 1280 x 800  

Compressed Resolution   

up to WXGA+ (1440 x 900) 

Brightness 

2700/2500 Lumens (BRIGHT/STD mode) 

 

Contrast 

2000:1 

Noise Level 

31dB 

Lamp Life** 

4000/3000 (STD/BRIGHT mode) 

Projection Lens 

F/2.44 ~ 2.58, f=21.8 ~ 24.0mm, 1.1x Manual Zoom 

Throw Ratio 

1.55 - 1.7:1 (Projection Distance:Image Width) 

Projection Distance 

1.2 - 12m 

Image Size 

0.83 - 9.13m (32.77" - 359.44") Diagonal 16:10 

 

Display Technology 

Single 0.65” WXGA type A DMD chip DLP

®

 Technology by Texas Instruments

Weight / Dimensions (W x D x H)  2 kg / 259 x 188 x 71.5mm  
Remote Control 

Full function remote with laser pointer, mouse control and direct source selecting

INPUTS 

DVI-I (HDCP)  

HDMI via adaptor 

 

Component via adaptor 

 

2nd VGA via adaptor 

15 Pin D-Sub VGA 

Component via adaptor 

SCART via adaptor 
S-Video 4 Pin Mini Din  

Composite via adaptor 

3.5mm Mini Jack - Audio 

 

USB (for remote mouse) 

CONTROL 

RS232 3 Pin Mini DIN 

OUTPUTS 

PC 15 Pin D-Sub VGA (monitor loop-through) 

Audio 

1 x 1W Speaker 

Aspect Ratio 

16:10 Native, 4:3 & 16:9 Compatible 

Keystone Correction 

± 18 Degrees Vertical 

On Screen Display 

17 Languages: English, German, French, Italian, Spanish, Portuguese, Polish, 
Dutch, Russian, Finnish, Swedish, Greek, Norwegian, Danish, Hungarian, Czech 
and Arabic 

Video Compatibility 

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

Uniformity 

85% 

Displayable Colours 

16.7 Million 

Horizontal Scan Rate 

31.5 – 100kHz 

Vertical Scan Rate 

47 – 85Hz 

Power Supply 

100 - 240V, 50 - 60Hz 

Power Consumption 

270W Maximum, Standby Mode < 10W 

Operating Conditions 

Operating: 5 - 35˚C, 85% Humidity (Max), 3000m Altitude (Max) 

Security 

One Kensington Lock Port, Password Protection 

Standard Accessories 

Lens Cover, AC Power Cord, VGA Cable, S-Video & Composite adaptor, USB 
Cable, Carry Bag, 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* 

10 Years 

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

* Optoma guarantee that in normal use, Optoma DLP® colour quality will be indistinguishable from when new. Please note that worn lamps will give slight variance. Exclusion: (1) Guarantee is voided if the projector is subject to damage 

through mis-use. (2) Guarantee may be void in industrial or commercial entertainment environments where dust or smoke is particularly excessive (3) Guarantee will not apply if lamp brightness is below 50% due to wear or if the projector 

is not working due to other fault. **Typical lamp life achieved through testing. Will vary according to operational use and environment conditions. Copyright © 2006, Optoma Europe Ltd. All other product names and company names used 

herein are for identifications purposes only and may be trademarks or registered trademarks of their respective owners.  Errors and omissions excepted, all specifications are subject to change without notice. DLP

®

 and the DLP logo are 

registered trademarks of Texas Instruments.

Optoma recommended screens

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

0.77
1.29
1.61
1.94
2.58
3.23
3.87
4.52
5.16
5.81
6.45
7.10
7.74

0.71
1.18
1.47
1.76
2.35
2.94
3.53
4.12
4.71
5.29
5.88
6.47
7.06

0.48
0.81
1.01
1.21
1.61
2.02
2.42
2.82
3.23
3.63
4.03
4.44
4.84

0.44
0.74
0.92
1.10
1.47
1.84
2.21
2.57
2.94
3.31
3.68
4.04
4.41

0.91
1.52
1.90
2.28
3.04
3.80
4.56
5.33
6.09
6.85
7.61
8.37
9.13

35.94
59.91
74.88
89.86

119.81
149.76
179.72
209.67
239.62
269.58
299.53
329.48
359.44

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  

EW628 is capable of 4:3 and 16:9 aspect ratio projection. When projecting a 4:3/16:9 image the image sizes, screen height and offset information will differ from the above.

EW628 Remote Control
1  Laser
2  Remote Mouse
3  Vertical Keystone Correction
4  Volume Control
5  Brightness Adjustment
6  AV Mute
7  Direct Input Source Selection

EW628 Connections
8  VGA Loop-through
9  VGA In – Component & SCART  

 

via adaptor

10  DVI-I – HDMI and 2nd VGA  

 

via adaptor

11  S-Video – Composite via adaptor
12  Audio In
13  RS232
14  USB (remote mouse)