Front view of BenQ TH671ST gaming projector showing Full HD lens and white design

Crystal Clear Full HD Gaming Projection

The BenQ TH671ST delivers stunning Full HD 1080p resolution with a crisp, clear lens system designed for immersive gaming. The sleek white chassis houses advanced DLP technology that produces vivid colors and sharp details, while the distinctive red-accented lens ring adds a touch of gaming aesthetics.

Technical Specifications

  • 🎮 Full HD 1080p resolution for crystal clear gaming
  • 🔆 3000 lumens brightness for vibrant visuals
  • 🎯 Short throw lens with red accent ring

Applications

  • 🎮 Competitive gaming sessions with minimal input lag
  • 🎬 Movie nights with cinematic quality
  • 🏠 Living room entertainment hub
Side profile of BenQ TH671ST projector highlighting short throw lens design

Space-Saving Short Throw Design

Experience big-screen gaming from just 1.5 meters away with the TH671ST's short throw lens technology. The streamlined side profile showcases the projector's compact form factor, perfect for smaller spaces while still delivering massive 100-inch images.

Technical Specifications

  • 📏 1.5m throw distance for 100-inch display
  • 🔲 Compact form factor for easy placement
  • 🌟 10,000:1 contrast ratio

Applications

  • 🎮 Gaming in space-constrained rooms
  • 🏠 Small apartment entertainment
  • 🎲 LAN party setups
Three-quarter view of BenQ TH671ST showing cooling vents and design

Enhanced Cooling System Design

The TH671ST features an advanced ventilation system with strategically placed vents that maintain optimal operating temperature. This thoughtful design ensures quiet operation and extended lamp life while delivering consistent performance during extended gaming sessions.

Technical Specifications

  • ❄️ Advanced thermal management system
  • ⚡ 240W lamp with up to 10,000 hour life
  • 🔇 Optimized fan noise reduction

Applications

  • 🎮 Marathon gaming sessions
  • 🎬 Extended movie marathons
  • 🏠 Quiet home theater operation
Angled view of BenQ TH671ST gaming projector showing design elements

Dynamic Gaming Performance

The angular design of the TH671ST isn't just about aesthetics - it's engineered for optimal heat dissipation and performance. Every curve and vent serves a purpose in maintaining the projector's 16.67ms low input lag and microsecond DMD response time for competitive gaming.

Technical Specifications

  • ⚡ 16.67ms low input lag
  • 🎯 Microsecond DMD response time
  • 🔆 3000 ANSI lumens brightness

Applications

  • 🎮 Fast-paced competitive gaming
  • 🎯 Real-time strategy games
  • 🏃 Action-packed gaming sessions
Rear view of BenQ TH671ST showing all connection ports and interfaces

Complete Connectivity Hub

The rear panel offers comprehensive connectivity options including dual HDMI ports, USB, and audio connections. The thoughtful port layout ensures easy cable management while providing flexibility for multiple gaming consoles and devices.

Technical Specifications

  • 🔌 Dual HDMI inputs with MHL
  • 🎧 Built-in audio output
  • 💻 USB power for streaming devices

Applications

  • 🎮 Multi-console gaming setup
  • 🎵 Audio system integration
  • 📱 Mobile device streaming
Close-up of BenQ TH671ST control panel and navigation buttons

Intuitive Control Interface

The top-mounted control panel features a user-friendly layout with clearly marked buttons and an illuminated navigation ring. Quick access to essential functions ensures seamless gaming sessions without interruption.

Technical Specifications

  • 🔆 Backlit control buttons
  • 🎮 Quick-access gaming presets
  • ⚡ One-touch source selection

Applications

  • 🎮 Quick gaming mode switches
  • 🎬 Easy input navigation
  • 🌙 Night-time gaming sessions
Rear view of BenQ TH671ST with connected cables showing installation flexibility

Flexible Installation Options

View of the projector's rear panel with connected cables demonstrates the TH671ST's adaptability. The well-organized port layout and included cable management features make setup clean and professional in any gaming environment.

Technical Specifications

  • 🔌 Comprehensive port selection
  • 🔒 Security lock slot
  • 📡 RS-232 control interface

Applications

  • 🎮 Permanent gaming room installation
  • 🏢 Multi-room setup
  • 🔄 Portable gaming stations
Lifestyle shot of gaming setup with BenQ TH671ST projector in living room

Immersive Gaming Experience

Transform your living space into a gaming paradise with the TH671ST's massive screen projection. The image shows the incredible impact of large-screen gaming, bringing every detail to life with vivid clarity and true-to-life colors.

Technical Specifications

  • 🎯 Low input lag for responsive gaming
  • 🎨 HDR color enhancement
  • 📺 100+ inch display capability

Applications

  • 🎮 Competitive gaming tournaments
  • 🎲 Social gaming gatherings
  • 🏠 Home theater gaming
Split view showing BenQ TH671ST projector used in different entertainment scenarios

Versatile Entertainment Solution

The TH671ST isn't just for gaming - it's a complete entertainment solution. These lifestyle images demonstrate its versatility in delivering an engaging viewing experience for movies, sports, and social gatherings.

Technical Specifications

  • 🔊 5W stereo speaker system
  • 🎵 Custom audio modes
  • 🌈 LumiExpert ambient light sensing

Applications

  • 🎮 Gaming parties
  • 🎬 Movie screenings
  • 🎵 Music video sessions

Product details

General Information
Manufacturer

BenQ Corporation

Manufacturer Part Number

TH671ST

Brand Name

BenQ

Product Model

TH671ST

Product Name

TH671ST DLP Projector

Product Type

DLP Projector

Technical Information
Projection Method

Front

3D Type

3D Ready

Projection Lens
Throw Type

Short Throw

Minimum Focal Length

10.20 mm

Maximum Focal Length

12.24 mm

Maximum Diagonal Image Size

25 ft

Optical Zoom

1.2x

Lamp
Number of Lamps

1

Lamp Power

240 W

Normal Mode Lamp Life

4000 Hour

Economy Mode Lamp Life

10000 Hour

Image
Standard Mode Brightness

3000 lm

Native Resolution

1920 x 1080

Graphic Mode

Full HD

Maximum Resolution

1920 x 1200

Native Aspect Ratio

16:9

Contrast Ratio

10,000:1

Video
Video Signal Standard

HDTV

Output Scan Format

1080p

Interfaces/Ports
HDMI

Yes

USB

Yes

Power Description
Operating Power Consumption

320 W

Physical Characteristics
Height

8.8

Width

11.7

Depth

4.7

Weight (Approximate)

5.95 lb

Miscellaneous
Package Contents

  • TH671ST DLP Projector
  • Remote Control w/ Battery (RCV013)
  • 1 x Power Cord (by region) (1.8m)
  • 1 x User Manual CD (27L)
  • 1 x Quick Start Guide (18L)
  • Warranty Card
  • 1 x VGA(D-sub 15pin) Cable (1.5m)
  • Lens cover
  • 2 x AAA Battery

Country of Origin

China

Warranty
Limited Warranty

3 Year

Included in the Box

  • icon_list|th671st projector|TH671ST Projector Main unit icon

    TH671ST Projector

  • icon_list|remote control|Wireless Remote Control icon

    Remote Control

  • icon_list|Power cord|Power Cable Power cord icon

    Power Cord

  • icon_list|user manual cd|User Manual CD Documentation icon

    User Manual CD

  • icon_list|quick start guide|Quick Start Guide Documentation icon

    Quick Start Guide

  • icon_list|warranty card|Warranty Card Documentation icon

    Warranty Card

  • icon_list|vga cable|VGA Cable Main cable icon

    VGA Cable

  • icon_list|lens cover|Dust Protection Lens Cover icon

    Lens Cover

  • icon_list|aaa batteries|AAA Batteries Power source icon

    AAA Batteries

FAQs

What are the key gaming features of the BenQ TH671ST projector?
The BenQ TH671ST is optimized for gaming with a 16.67ms low input lag and microsecond DMD response time, ensuring smooth gameplay without motion blur. It features Full HD 1080p resolution, 3000 lumens brightness, and a powerful 5W stereo speaker with a dedicated Game Mode that delivers enhanced bass and crisp highs for intense gameplay. The short throw capability allows for 100" pictures from just 1.5m distance, making it ideal for gaming setups in any room size.
What is the lamp life and brightness of the BenQ TH671ST?
The BenQ TH671ST features a 240W lamp that delivers 3000 lumens of brightness, making it suitable for viewing in well-lit rooms. The lamp life varies by mode: 4000 hours in Normal Mode and extends to 10000 hours in Economy Mode. This brightness level allows for comfortable viewing even with lights on, making it perfect for family entertainment and gaming sessions.
What are the display specifications of the BenQ TH671ST?
The BenQ TH671ST offers Full HD 1080p resolution (1920 x 1080 native resolution) with a maximum supported resolution of 1920 x 1200. It features a 16:9 native aspect ratio and an impressive 10,000:1 contrast ratio. The projector is 3D Ready and supports HDTV video signal standards with 1080p output scan format, delivering sharp, clear images for both gaming and movie watching.
What is LumiExpert™ and how does it work?
LumiExpert™ is BenQ's intelligent ambient light detection technology that automatically adjusts the projector's visual brightness based on the room's lighting conditions. This feature actively monitors the viewing environment and optimizes the image for maximum comfort, ensuring the best viewing experience regardless of ambient light changes in your room.
What are the audio features and modes of the BenQ TH671ST?
The BenQ TH671ST comes with a built-in 5W stereo speaker and features four specialized audio modes: Cinema Mode for authentic cinema presence with enhanced bass, Music Mode for balanced live music reproduction, Sports Mode for clear vocals and announcer details, and Game Mode for powerful bass and crisp highs during gameplay. Each mode is optimized for its specific content type.

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Price $1,149.99$809.99$849.99
Manufacturer BenQ Corporation BenQ Corporation InFocus Corporation
Backlight Technology N/A N/A N/A
High Dynamic Range (HDR) Type N/A N/A N/A
Processor Type N/A N/A N/A
Maximum Resolution 1920 x 1200 1920 x 1200 1920 x 1080
Operating System N/A N/A N/A
Sound System N/A N/A N/A
Screen Size Class N/A N/A N/A