Short throw projector Vivitek DU4381Z-ST

Name: Short throw projector Vivitek DU4381Z-ST DU4381Z-ST
Brand: vivitek
SKU: 10938204
Price: 2941.99 EUR
Availability: OutOfStock

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Short description

The Vivitek DU4381Z-ST is a high-performance short throw projector with 6100 ANSI lumens brightness and 3-Chip DLP technology, offering WUXGA (1920x1200) resolution. It features a long-lasting laser light source with a lifespan of up to 30,000 hours in economic mode. With a fixed focal length of 7.46 mm and manual focus, it provides clear images even in bright environments. The projector is equipped with HDMI 1.4a for easy connectivity and has an IPX6 rating for water resistance, making it suitable for various settings.

Warranty: 2 Years

SKU: 10938204

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Product information

Description

The Vivitek DU4381Z-ST short throw projector is designed for a wide range of professional applications including corporate meeting rooms, classrooms, galleries and museums. This WUXGA (1920x1200) laser projector delivers 6100 ANSI lumens of brightness, 3‑Chip DLP projection technology and a long-lasting laser light source rated up to 30,000 hours in economic mode. With a fixed 7.46 mm short‑throw lens, manual focus and IPX6 water resistance, the DU4381Z-ST is suitable for installations that require close, discreet positioning and reliable operation.

Advantages

The DU4381Z-ST provides high brightness and WUXGA resolution for clear, detailed images even in well-lit environments. Its short‑throw optics (0.5 throw ratio) enable placement close to the projection surface, reducing shadows and obstructions. Laser illumination ensures long life and consistent light output, while 3‑Chip DLP technology delivers accurate colour and sharpness. Additional features such as 360‑degree positioning capability and robust thermal management support flexible installation and stable performance for single‑unit setups and mapping applications.

Suitable for

Corporate meeting and presentation rooms
Educational classrooms and lecture halls
Art galleries and museum displays
Projection mapping and immersive installations

Key specifications

Projection technology: 3‑Chip DLP
Native resolution: WUXGA (1920x1200)
Aspect ratio: 16:10
Brightness: 6100 ANSI lumens
Light source: Laser, up to 30,000 hours (economic mode)
Fixed focal length: 7.46 mm (short‑throw)
Focus: Manual
Screen size compatibility: 1524 - 8255 mm
Connectivity: HDMI 1.4a
Ingress rating: IPX6
Weight: 10.5 kg
Colours: Black, White

How to use

Place the projector close to the projection surface according to the short‑throw placement guidelines and secure it on a stable mount or surface. Connect a source device via the HDMI 1.4a input, power on the unit and adjust manual focus until the image is sharp. Use the projector's positioning options to fine‑tune orientation; the 360‑degree capability allows flexible mounting angles for mapping or unconventional installations. For initial setup, verify image geometry and alignment on the projection surface before finalising the mount.

Usage recommendations

Install the projector in a well‑ventilated location and avoid blocking vents to maintain thermal performance. For long service life, operate in economic mode where appropriate and follow manufacturer cleaning and maintenance guidelines for optics and filters. When used outdoors or in humid environments, ensure the installation meets IPX6 protection considerations and that cabling and accessories are rated for the environment.

Specifications

Projection technology:: 3-Chip DLP
Projector native resolution:: WUXGA (1920x1200)
Native aspect ratio:: 16:10
Screen size compatibility:: 1524 - 8255
Projector brightness:: 6100 ANSI lumens
Weight:: 10.5 kg
Product colour:: Black, White

All features

Packaging content

Remote control included:: Yes
Cables included:: AC, Audio (3.5mm)
Manual:: Yes
Batteries included:: Yes

Projector

Contrast ratio (typical):: 30000:1
Projection distance:: 0.65 - 3.5
Projection technology:: 3-Chip DLP
Projector brightness:: 6100 ANSI lumens
Screen size compatibility:: 1524 - 8255
Keystone correction, vertical:: -15 - 15
Keystone correction, horizontal:: -15 - 15
Native aspect ratio:: 16:10
Projector native resolution:: WUXGA (1920x1200)

Light source

Light source type:: Laser
Service life of light source (economic mode):: 30000 h

Lens system

Focus:: Manual
Offset:: 121 %
Throw ratio:: 0.5:1
Fixed focal length:: 7.46 mm
F-number (relative aperture):: 2.8
Zoom type:: Fixed

Ports & interfaces

Serial interface type:: RS-232
USB 2.0 ports quantity:: 2
Microphone in:: Yes
VGA (D-Sub) ports quantity:: 2
Composite video in:: 1
Audio (L/R) in:: 1
HDMI ports quantity:: 3
HDMI version:: 1.4a
Mini-USB 2.0 ports quantity:: 1
HDMI connector type:: Full-size
USB 2.0 Type-A ports quantity:: 1
HDBaseT port:: Yes
3D sync port:: Yes

Features

Noise level: Not only energy saving helps to protect the environment but also noise level reduction. Noise level reduction up to 3 dB really means noise level reduction in 2 times. For example, a device with noise level 39 dB (А) will be two times quieter than a devise with a noise level 42 dB (А). Energy-saving certificate that shows noise level plays the role of an additional objective indicator basing on which You can successfully choose a product.: 36 dB
Noise level (economic mode):: 34 dB
International Protection (IP) code: Device protection rating against dust and water according to the international IP standard.: IPX6

Design

Product colour:: Black, White
Product type:: Short throw projector

Power

Power source:: AC
AC input frequency:: 50/60
AC input voltage:: 100-240

Network

Ethernet LAN:: Yes
Ethernet LAN (RJ-45) ports:: 2

Weight & dimensions

Weight:: 10.5 kg
Height:: 186.3 mm
Width:: 360 mm
Depth:: 440 mm

Video

Full HD:: Yes
3D:: Yes

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Instructions

mmo_113176079_1717497268_6291_31075.pdf

vivitek-DU4381Z-ST-10938204.pdf

Description

Instructions

mmo_113176079_1717497268_6291_31075.pdf

vivitek-DU4381Z-ST-10938204.pdf

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Customer reviews

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Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All vivitek products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized vivitek service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: projection technology, projector native resolution, native aspect ratio, screen size compatibility, projector brightness, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Short throw projector Vivitek DU4381Z-ST?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

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Short throw projector Vivitek DU4381Z-ST

Short description

Product information

Description

Advantages

Suitable for

Key specifications

How to use

Usage recommendations

Specifications

Packaging content

Projector

Light source

Lens system

Ports & interfaces

Features

Design

Power

Network

Weight & dimensions

Video

Instructions

Description

Instructions

Similar products

Product comparison

Customer reviews

Customer questions

What payment options are available?

Can this product be purchased for a company (with VAT)?

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?

How can I tell if this product suits my needs?

Where can I download the instructions for Short throw projector Vivitek DU4381Z-ST?