| Customer review |
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Brief Introduction
Beta 2.5 |
The standard portable EX779/i 3D BrilliantColor DLP has 4500 Ansi lumens, a contrast of 3000:1 and an XGA 1024 x 768 resolution. An image width of up to 584 cm is possible as the projector has 4500 Ansi lumens. The projector creates rooms with residual light with a smaller image width, we recommend a maximum of 389 cm. Furthermore, the projector can play 1080P without any problems. With only 30 decibels of operating noise, the model is already very quiet compared to others. The model built in 2010 is no longer offered by Optoma.
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| Display Type |
1 x 0,7" DC3 DLP Chip
XGA 4/3 Ti Digital Light Processing Chip
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| Ansi-Lumen |
Projector |
4500 |
Screen |
1500 Lux (200 cm Screen width) |
| Contrast |
3000:1 full on/off |
3000:1 full on/off 
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| Black Level |
1,5000 min. Lumen |
0,501 min. Lumen |
| Offset |
62% show
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| Resolution |
XGA 1024 x 768
786.432 Pixel
UXGA 1600 x 1200 compressed |
| Video Modes |
PAL, SECAM, NTSC, HDTV 720p, 1080i, 1080p EDTV 480p, 576p |
| 3D Compatibility |
Frame Sequential (3D Ready) |
| Application |
Standard-Portabel | External training and company presentations, as well as product presentations.
Wide screen width or rooms with plenty of light (over 200 lumens). |
| Light Source |
280W P-VIP Lamp
Article Nr.: BL-FP280E
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| Light Life |
2000 h. 3000 h. in Eco Mode |
| Operating Costs |
-
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360 - 420 cm
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Lux: |
1500 Lux |
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Room light max.: |
300 Lux |
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Candela pro m²: |
476 cd/m² |
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Foot-Lamberts: |
139 fL |
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| 93 cm
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Screen width: 200 cm Gain:1 |
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| Focus |
Manual |
| Zoom |
Manual 1,17 |
| Objective |
F=2,6-2,81 f=26,9-29,8 mm |
| Throw Ratio |
1,8-2,1:1 show |
| Audio |
3W |
| Connections |
HDMI in
2 x D-sub 15 pin in 1 x out
S-Video in
Cinch Video in
RS232C
RJ45
12V Trigger out |
| Ceiling Mounting |
Yes, is possible. |
| Power |
350 / 290W in Eco Mode |
| Size WxHxD |
326 x 109 x 259 mm (12,8"x4,3"x10,2") 9,2 L/dm³
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| Operating Noise |
30 / 28 dB in Eco Mode |
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| Weight |
3,53 kg / 7,78 lbs. |
| Keystone |
Vert.: +/-30°
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| Illumination |
80% |
| Frequenz |
H-sync: 15-91 kHz
V-sync: 25-120 Hz
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| Foot-Lamberts |
139 fL
/ max. 584 cm screen width |
| Candela m² |
476 cd/m² |
| Features |
 Full HD 1080P compatible
Freeze
Blackboard Modus
Eco Mode
Kensington Slot
sRGB
Digital image shift
Password protection
BrilliantColor™
Remote control with laser pointer und mouse control
Control via web browser
Lan network compatible.
Overscan adjustable
Crestron®-Software compatible.
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Optional only
Google TV /
Fire TV /
Apple TV /
Roku TV /
Xiaomi TV Ads |
In Comparison
The Optoma EX779/i compared to others not current "Standard-Portabel" projectors. |
| Ansi-Lumen: |
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55 |
Weight: |
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83 |
| Contrast: |
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1 |
dB: |
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49 |
| Black level: |
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94 |
Power cons.: |
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96 |
| Picture Total Points: | 50 |
Projector Total Points: | 76 |
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| Popularity Top 100 |
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| Points: |
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6 |
| Ranking: |
4282 (From: 7662) |
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| Status |
2010 Discontinued (EOL) // Last update of the data: 2023-08-04
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| Data |
 Product Sheet english
Product Sheet english "I"
Product Sheet english HC
Quick Start Guide
User Manual english (11.29 MB)
     
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Optoma Website
