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.

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.

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.

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.

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.

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.

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.

One-Stop Wireless Home Entertainment
BenQ QCast Mirror HDMI wireless dongle instantly streams video from smart devices without cables. Easily share your videos and photos from mobile devices to your big screen.


DMD Chip‎ DC3 DMD Chip‎
Native Resolution‎ 1920x1080 pixels‎
Brightness‎ 3000 ANSI Lumens‎
Contrast Ratio‎ 10,000:1‎
Display Color‎ 1.07 Billion Colors‎
Aspect Ratio‎ Native 16:9 (5 aspect ratio selectable)‎
Throw Ratio‎ 0.69 - 0.83 (100" @ 1.5m)‎
Projection Size‎ 60"~120" / 300"‎
Zoom Ratio‎ 1.2x‎
Keystone Adjustment‎ Vertical ± 40 degrees‎
Projection Offset‎ 102.5% ± 2.5%‎
Resolution Support‎ VGA(640 x 480) to WUXGA_RB (1920 x 1200) *RB = Reduced Blanking‎
Horizontal Frequency‎ 15 ~ 102KHz‎
Vertical Scan Rate‎ 23 ~ 120 Hz‎
Dimensions(W x H x D)‎ 296 x 120 x 224 mm‎
HDTV Compatibility‎ 480i, 480p, 576i, 567p, 720p, 1080i, 1080p‎
Video Compatibility‎ NTSC, PAL, SECAM‎, PAL60‎
Weight‎ 2.7 kg (5.95 lbs)‎
On-Screen Display Languages‎ 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)‎
Security‎ Security Bar‎
Power Consumption‎ Max 355W. Normal 320W. Eco 240W.‎
Light Source ‎ 240W Lamp‎
Light Source Life‎ 4000/10000/10000/15000 hours(Normal/Eco/SmartEco/LampSave)‎
Color Wheel‎ RGBYCW‎
Noise Level‎ 33/29 dBA‎
Built in Speaker‎ 5W x 1‎
Accessories (Standard)‎ Power Cord
VGA cable (1.8m)
Remote Control (RCV013) 
AAA Battery x 2 
Lens Cover x 1
User Manual CD
Quick Start Guide
Warranty Card‎
Accessories (Optional)‎ Spare Lamp Kit
Ceiling Mount
Wireless FHD Kit (QCast, QCast Mirror)
DLP 3D Glasses (GDG5)
Carry Bag‎
Operating Temperature‎ 0 ~ 40oC‎
Power Supply‎ 100 ~ 240V AC‎
Standby Power Consumption‎ Normal < 0.5W‎
App Features‎ Short Throw Lens (100" @1.5m), 16.67ms Low Input Lag, LumiExpertTM, 5W Stereo Speaker, 1D Keystone, Setup Wizard‎
* Lamp life results will vary depending on environmental conditions and usage. Actual product's features and specifications are subject to change without notice.
** Default picture mode is Game. When 3D is on, picture mode menu only show 3D. When 3D is off, 3D will also disappear.
* The Contrast is measure by Full On Full Off standard.
Model # TH671ST
Barcode # 840046037574
Brand BenQ
Shipping Weight 3.0000kg
Shipping Width 0.250m
Shipping Height 0.160m
Shipping Length 0.350m
Shipping Cubic 0.014000000m3


6 February 2019
Great work on the installation of my projector guys, thanks for speedy and awesome service. Great quality of the image and my boss is very happy with the installation, the screeen and the image quality. good job projectors australia

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