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BenQ TH671ST DLP Short Throw Multi Purpose Full HD Projector

benq th671st projector


rrp $1,549


2yr warranty
australian stock
insured delivery
svga resolution


  • 1080p 1920 x 1080 16:9
  • 3000 ANSI Lumens
  • 10,000:1 Contrast
  • 2.7kg Weight
  • 33 / 29db(eco) Fan Noise
  • 2 Year Warranty
  • 6months/750hrs Lamp Warranty
  • Est. Lamp Life up to 15,000hrs

Key Features

  • 2x HDMI Connections
  • Vertical Keystone Correction
  • 3D Capable(3D glasses required)

BenQ TH671ST Throw Distance Chart

Throw Ratio: 0.69-0.83:1
Examples of installation distance for some popular screen sizes.
Image Size Installation Distance
92" (16:9) 2030x1140mm From 1.4m to 1.65m
100" (16:9) 2214x1245mm From 1.6m to 1.8m
110" (16:9) 2435x1370mm From 1.7m to 2.0m
120" (16:9) 2657x1494mm From 1.9m to 2.2m
135" (16:9) 2990x1681mm From 2.1m to 2.4m
150" (16:9) 3320x1867mm From 2.3m to 2.7m

BenQ TH671ST Short Throw projector

The TH671ST combines a razor sharp 1080p resolution with a short throw for large images in small spaces with a low input lag for super fast responsive video and gaming. It is the perfect machine for a large image from a short distance able to create a massive 100” picture from just 1.5 metres away which also avoids people walking past and casting shadows. On top of all this the long lamp life of up to 15,000 hours means it is cheap to keep.

projector central review
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Ease of Use
Projector Central Comments

"BenQ TH671ST projector combines a short throw, 1080p resolution, a 3,000-ANSI lumen rating, portability, and—most important to serious gamers—a quick 16.4 ms input lag. It also delivers good color accuracy and suitable contrast for film and video, a combination that puts it in the same league for watching movies or TV as similarly priced home theater projectors. It can even handle presentations nicely. All this makes it a prime candidate for both gamers and anyone else who wants a lightweight projector for home or office, including one they can set up in the backyard for a movie night."

"The ease of setup, thanks to the short throw lens and 1.2x zoom, along with an excellent sound system for such a small projector, are just as helpful for a portable home theater or business projector as for gaming. Even better, the TH671ST is very much in the same league as similarly priced home theater projectors for color accuracy, black level, and shadow detail, while color for animations or business graphics is vibrant and suitably eye catching. "

key features

  • Ultra-low input lag delivers ultra-smooth gaming action
  • Optimizes brightness to ambient lighting for maximum comfort
  • Short throw projects immersive 100" gameplay from just 1.5m
th671st gaming

Taking Video Games to the Big Screen

Enjoy an immersive gaming experience with a larger-than-life screen to fill your vision with BenQ TH671ST, the home entertainment projector designed for video games. With high resolution, high brightness, low input lag, LumiExpert™, powerful 5W stereo speaker and easy setup, TH671ST expands your gaming world to make you feel like you’re really in the game.

Ultra-Fast Response for Smooth Gaming

TH671ST brings heart-pounding game action to your living room with 16.67ms low input lag and microsecond DMD response time for ultra-smooth gaming experiences without unwanted motion blur and image lag.

Brilliant Audiovisual Quality

Viewing Comfort in Any Ambient Lighting

BenQ LumiExpert™ actively detects ambient light conditions in your viewing environment and automatically adjusts balanced visual brightness for maximum comfort.

lumiexpert th671st

Captivating Enjoyment Loud and Clear

TH671ST delivers total video enjoyment with epic sound quality. Improved with custom Cinema, Music, Sports, and Game modes, its built-in powerful 5W speaker provides exquisitely immersive AV experiences.

th671st modes

Cinema Mode

Immersive bass and high-frequency performance for authentic real-world cinema presence.

Music Mode

Smoothly balanced performance for immersive live reproduction of music and concerts.

Sports Mode

Enhanced mid-frequency and vocals to jump into sports action without missing any detail from announcers.

Game Mode

Powerful bass and crisp highs to feel heart-pounding excitement of intense gameplay.

Spectacular Full HD 1080p Visual Performance

Treat your eyes to the brilliance of TH671ST’s Full HD 1080p visuals, with amazing detail clarity and sharpness for the finest in-home cinematic experience.

th671st 1080p

High Brightness for Lights-On Enjoyment

3000 lumens of high brightness let you watch in relatively bright settings or even with lights on. Perfect for living rooms, you can play games or watch sports and movies with family and see the enjoyment on their faces.

th671st bright

Easy Setup with Hassle-Free Installation

Superior Short Throw for Any Space

TH671ST maximizes thrills in minimal space, requiring as little as 1.5m to project stunning 100” pictures. The shortened throw enables carefree gaming enjoyment without space constraints or setup hassles.

th671st short throw

Vertical Keystone Correction

Countering the trapezoid effect when the projector must be placed off-center, such as simple placement on top of a table, vertical keystone adjusts the image for a professionally squared image. Keystone correction makes it simple to project ideally aligned images from a variety of locations.

th671st keystone correction

Projection System DLP
Native Resolution 1080p (1920x1080)
Resolution Support VGA(640 x 480) to WUXGA_RB (1920 x 1200) *RB = Reduced Blanking
Brightness (ANSI lumens) 3000lm
Contrast Ratio (FOFO) 10000:1
Display Color 1.07 billion colors
Native Aspect Ratio 16:9
Light Source Lamp
Light Source Wattage 240W
Light Source Life

Normal 4000 hours
Economic 10000 hours
SmartEco 10000 hours
Lampsave 15000 hours

Throw Ratio 0.69~0.83 (100"@1.5m)
Zoom Ratio 1.2x
Lens F/# = 2.6 - 2.78, f = 10.2 - 12.24 mm
Keystone Adjustment 1D, Vertical +/- 40 degrees
Projection Offset 102.5%±2.5%
Clear Image Size (Diagonal) 60"~120"
Image Size 30''~ 300"‎
Horizontal Frequency 15K~102KHz
Vertical Scan Rate 23~120Hz
Picture Mode Bright/ Vivid TV/ Cinema/ Sport/ Game/ User 1/ User 2/ (3D)
Color Wheel Segment RGBYCM
Color Wheel Speed 2X(50Hz, 60Hz)
Rec.709 Coverage >92%
Speaker 5W x 1
PC (D-Sub) 1
Monitor Out (D-Sub) 1
HDMI-1 (1.4a)
HDMI-2 (1.4a/MHL/HDCP1.4)
USB Type A 1
USB-1 (2.0/ Power Supply)
USB Type mini B 1 (Service)
Audio in (3.5mm Mini Jack) 1
Audio out (3.5mm Mini Jack) 1
RS232 (DB-9pin) 1
IR Receiver 2 (Front & Top)
Security Bar 1
Special Feature  
LumiExpert Yes
HDTV Compatibility 480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Video Compatibility NTSC, PAL, SECAM
3D Compatibility‎

Frame Sequential: Up to 720p 60hHz
Frame Packing: Up to1080p 24Hz
Side by Side: Up to 1080i/p 24Hz
Top Bottom: Up to 1080p 60Hz

Power Supply AC 100 to 240 V, 50/60 Hz
Typical Power Consumption 320W
Standby Power Consumption <0.5W
Acoustic Noise (Typ./Eco.) 33/29 Dba
Operating Temperature 0~40℃
Dimension and Weight  
Dimensions (W x H x D)(mm) 296 x 120 x 224 mm
Net Weight (Kg/ lbs) 2.7 (5.95)
Accessories (Standard)  
Carton Yes, Brown Carton
Remote Control w/ Battery Yes (RCV013)
Power Cord (by region) x1 (1.8m)
User Manual CD x1 (27L)
Quick Start Guide x1 (18L)
Warranty Card (by region) Yes
VGA(D-sub 15pin) Cable x1 (1.5m)
Lens cover Yes
Battery AAA x2
OSD Language Arabic/ Bulgarian/ Croatian/ Czech/ Danish/ Dutch/ English/ Finnish/ French/ German/ Greek/ Hindi/ Hungarian/ Italian/ Indonesian/ Japanese/ Korean/ Norwegian/ Polish/ Portuguese/ Romanian/ Russian/ Simplified Chinese/ Spanish/ Swedish/ Turkish/ Thai/ Traditional Chinese(28 Languages)

What's in the Box
remote control
Remote Control
power cord
Power Cord

Rear Panel

th671st rear panel

Optional Accessories

+1 year warranty
Warranty Upgrade +1 Year

More Information

+2 year warranty
Warranty Upgrade +2 Year

More Information

remote control
Dareu Red Laser Presenter Remote Control

More Information

hdmi cable
Premium HDMI Cable
From $19.95

SeeMax S1A-W
SeeMax S1A-W White Projector Ceiling Mount

More Information

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