Real 4K Resolution

The BU50NST brings a truly immersive experience into your business with an incredible 8.3 million pixels.
(3,840 x 2,160) utilizing XPR technology based on Texas Instruments’ 4K UHD DLP technology.

Real 4K ResolutionSmart Connection

This device provides convenient wireless functionality for collaborative meetings such as screen sharing through wireless mirroring and Bluetooth sound out. You can also browse the internet through the webOS 4.5 web browser.

5,000 ANSI Lumens

The BU50NST provides brightness that delivers bright and clear images regardless of external lighting in large conference rooms. With 5,000 ANSI Lumens and HDR10 picture quality, viewers can experience vivid and immersive presentation experiences.


20,000 Lifetime Hours

The BU50NST projector uses a powerful laser diode that displays bright images and lasts up to 20,000 hours. If you play videos on this projector 8 hours a day, then the laser diode would last for 7 years. No more replacing expensive projector bulbs!


Weight 25.4 kg
Dimensions 36.83 × 14.48 × 28.96 cm
Display Type


Native Resolution

4K UHD (3840 x 2160)*

4K Upscaling / Super Resolution


Screen Size

40" – 300"

Projection image


Aspect Ratio

16:9/Original/4:3/Vertical Zoom, All-Direction Zoom



Lens shift

Horiz±20%, Vert±50%


Up to 5000 ANSI Lumens

Contrast Ration


Lamp Type

Laser (LD + P/W)

Lamp Life

Up to 20,000 Hrs

Web Browser


Bluetooth with Speaker


BLuetooth A/V sync Adjustment


Screen Share

Yes (with Miracast supporting device)

Wireless Contents Share

Yes (with iOS, Android via TV Plus App, with DLNA supporting device)

Inputs / Outputs

Audio out x 1, HDMI x 2, USB Type A x 2, RS-232C x 1, RJ45 x 1, HID x 1, IP Control, Yes

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