Media gallery
Media gallery
Media gallery
Media gallery
Media gallery
Media gallery

Optoma EH412 Full HD 1080p DLP Professional Projector | 4,500 Lumens Super Bright | 4K HDR Input | 1.3x Zoom, ±40° Vertical Keystone | HDMI 2.0, VGA In/Out, RS232, USB-A | 10W Built-In Speaker | Up to 15,000-Hour Lamp Life | White

Brand Optoma

Model Number EH412

UPC 9643544247

Manufacture Warranty

EpicRise Warranty 1 Year

Product Highlights

• 【Very Bright Display】: Shows a clear and vivid picture, even in fully lit rooms.

• 【Sharp Color View】: Delivers rich color and clear detail from high-quality video sources.

• 【Easy Placement】: Simple to position and adjust in different room setups.

• 【Wide Connection Options】: Connects easily with many common devices and AV systems.

• 【Long Lamp Life】: Built for long use with fewer lamp changes.

• 【Built-In Sound】: Includes clear sound without needing extra speakers.

Overview
Specifications
FAQ
User Guides
Reviews

The Optoma EH412 is a Full HD 1080p DLP professional projector built for business environments where reliable, high-quality projection in ambient light is essential. Delivering 4,500 lumens of brightness, it is designed specifically for well-lit meeting rooms, conference rooms, training facilities, and classrooms without requiring a darkened space. Its 4K HDR input capability paired with a 50,000:1 dynamic contrast ratio and sRGB/Rec. 709 color accuracy ensures vivid, true-to-source image quality whether connected to a laptop, 4K video source, or presentation PC. A 1.3x manual zoom and ±40° vertical keystone correction allow flexible installation across a wide range of room layouts, while the comprehensive connectivity suite — HDMI 2.0, HDMI 1.4a, VGA in/out, audio in/out, RS232, and USB-A — integrates cleanly into any AV setup. With a built-in 10W speaker and a lamp life of up to 15,000 hours in Eco+ mode, the EH412 reduces setup complexity and long-term maintenance costs for organizations deploying across multiple rooms or buildings.

Best For:

- Corporate meeting rooms and conference rooms requiring lights-on projection

- Classrooms, lecture halls, and educational institutions

- Training facilities and employee onboarding environments

- Business presentations and client-facing seminars

- Multi-room deployments where portability and low maintenance are priorities

Key Features:

- 4,500-lumen DLP brightness enables effective projection in well-lit environments, eliminating the need to dim lights during business presentations or classroom instruction

- Full HD 1080p native resolution (1920×1080) with 50,000:1 dynamic contrast ratio delivers sharp, detailed images across text-heavy slides, video content, and graphics

- 4K HDR input support accepts the latest generation video sources while rendering accurate sRGB/Rec. 709 color for both PC-based and media-player-connected content

- 1.3x manual zoom and ±40° vertical keystone correction provide installation flexibility across a wide range of room configurations without image distortion

- Dual HDMI inputs (2.0 and 1.4a with 3D support), VGA in/out, RS232 control, audio in/out, and USB-A power consolidate all AV connectivity needs in a single unit

- Full 3D content support (Side-by-Side, Frame-pack, Over-Under) from Blu-ray players, 3D broadcast sources, and gaming consoles — 3D glasses required and sold separately

- Built-in 10W speaker delivers clear, room-filling audio in small-to-medium spaces without requiring external sound equipment

- Compact and portable at 7.7 lbs, making it practical for shared-room or multi-venue deployment

Quick Specs:

- Display Technology: DLP

- Native Resolution: 1920 × 1080 (Full HD 1080p)

- Brightness: 4,500 ANSI Lumens

- Contrast Ratio: 50,000:1

- Throw Ratio: 1.12:1 – 1.47:1

- Zoom: 1.3x Manual

- Keystone Correction: ±40° Vertical

- Lamp Life: Up to 15,000 hours (Eco+ mode)

- Connectivity: HDMI 2.0, HDMI 1.4a, VGA In/Out, Audio In/Out (3.5mm), RS232, USB-A (1.5A)

- Speaker: 10W Built-In

- Weight: 7.7 lbs | Dimensions: 12.4"L × 9.5"W × 4.5"H

What's Included:

- Optoma EH412 Projector

- AC Power Cord

- Remote Control

- Quick Start Guide

Product Details
Color	White

Does the Optoma EH412 support 4K video sources?

Yes. The EH412 accepts 4K HDR input via HDMI, displaying content from 4K sources with enhanced brightness, deeper blacks, and accurate color. The native display resolution is Full HD 1920×1080.

Can the EH412 be used in a bright or well-lit room?

Yes. With 4,500 lumens of brightness, the EH412 is designed for use in well-lit environments including meeting rooms, conference rooms, training rooms, and classrooms without the need to dim the lights.

What is the lamp life of the EH412?

Lamp life varies by mode: up to 4,000 hours (Bright), 10,000 hours (Eco), 12,000 hours (Dynamic), and 15,000 hours (Eco+).

What connectivity ports does the EH412 have?

The EH412 includes HDMI 2.0, HDMI 1.4a (with 3D support), VGA in, VGA out, audio in (3.5mm), audio out (3.5mm), RS232 control, and USB-A power (1.5A).

What image sizes can the EH412 project?

The EH412 projects images from 30.8" to 301.4" diagonal. At its throw ratio of 1.12:1–1.47:1, it can project a 120" image from approximately 9.8 feet away.

Does the EH412 have a built-in speaker?

Yes. The EH412 includes a built-in 10-watt speaker, suitable for clear audio delivery in small-to-medium meeting rooms and classrooms without an external sound system.

Does the EH412 support 3D content?

Yes. The EH412 supports full 3D content in Side-by-Side, Frame-pack, and Over-Under formats from Blu-ray players, 3D broadcast sources, and gaming consoles. 3D glasses are required and sold separately.

Can the EH412 be ceiling mounted?

Yes. The EH412 supports ceiling mount installation. It has a native vertical offset of 116% and supports ±40° vertical keystone correction for flexible alignment.

How portable is the EH412?

The EH412 weighs 7.7 lbs in a compact form factor (12.4" × 9.5" × 4.5"), making it easy to move between rooms or transport to off-site locations.

What operating conditions does the EH412 support?

The EH412 operates in temperatures from 5°C to 40°C (41°F to 104°F), at altitudes up to 3,000 meters (9,843 ft), and at humidity levels up to 85%.