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Home >  Multimedia Projectors > PJ638S
Resolution/ Native: 800×600 (SVGA) Support Computer signal up to UXGA (1600×1200) 60Hz
Contrast Ratio/
30,000 :1


Amazing Colors
For vibrant, natural looking images, Optoma PJ638S incorporates BrilliantColor™multi-color processing technology, allows the usage of a more advanced image processing algorithm and enables the usage of more colors on the color wheel, than the standard Red, Green, Blue and White segments. The new BrilliantColor™-II technology enables higher brightness levels by boosting mid-tone colors, resulting in more vibrant, precisely accurate colors projected on the screen. Even more, PJ638S offers the flexibility to adjust the color individually (R,G,B Gain/Bios).

3D Technology
Using the inherent speed of DLP® technology, PJ638S can output video and images at an astonishing rate of 144Hz, allowing you to show full screen, full color, stereoscopic 3D. Within DLP® Link™ technology, the 3D glasses synchronise with the image on screen to filter each stream to the correct eye; your brain then combines the two streams to make them jump into life. PJ638S supports multiple 3D formats from various devices such as PC, Blu-ray 3D™, Sony® PS3, Microsoft® Xbox 360 or 3D TV broadcast system.

Energy Saving
Using the specially designed lamp mode, you can extend the lamp life up to 10000 hours. Each mode also has a positive effect on the lamp life, while lowering the total cost of ownership and reducing maintenance.
Quick Resume
The function allows you to turn the power back on instantly. If the projector was turned off within 100 seconds by accident, this function allows the projector to boot up again instantly.
Auto Power Off
There may be instances when projector is left running when not in use. To help save energy, the "Auto Power Off" feature automatically turns off the projector after a set period of time if it’s not being used.
Eco AV mute
Stay in control of your presentation with Eco AV mute. Direct your audience's attention away from the screen by blanking the image when no longer needed. This also reduces the power consumption by up to 70%, further prolonging the life of your lamp.

Integrated Speaker
The built-in speaker offers excellent audio support. Easy to set up without the need for costly external speakers.

 

Wireless Presenting (optional extra)
Making presentations couldn't be easier using the optional wireless features of the WPS Wireless Adapter (sold separately) - you can connect and display presentations wirelessly from a laptop, PC or mobile device.