BenQ TH670 Home Entertainment DLP Projector (Grey)

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  • Brightness of 3000 ANSI Lumens
  • Full HD (1920 x 1080) Na...
  • 1.2x Zoom and 1.5 to 1.8...
  • 1 x HDMI 1.4a Input
  • Supports Multiple 3D Formats
  • View more



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Enjoy 1080p resolution and 3D videos with the BenQ TH670 Full HD DLP Home Theater Projector. It will display up to 1920 x 1080 resolution and 3D projection via its HDMI port. The projector offers placement flexibility with its 1.2x zoom and 1.5 to 1.8:1 throw ratio. With 3000 lumens of brightness and a 10,000:1 contrast ratio, the TH670 can be used in many situations where ambient light can't be controlled. It features one HDMI input and includes an IR remote control.

Full HD 1080 Performance

Experience Full-HD content in sharp, 1080p high definition and enjoy Blu-ray, video games, and HD broadcasting without downscaling or compression.

Built-in 10W Speaker Power

The TH670 features a 10W speaker built-in, eliminating the need for external speakers in many cases.

1.5A USB Type-A Power Supply

The USB port on the TH670 supplies power for accessories such as wireless dongles, providing the flexibility needed for devices that need power via USB.

Auto Keystone Correction

For those occasions when the projector needs to be set at an angle to the screen, the TH670 automatically corrects the vertical trapezoidal effect on the image to deliver a squared picture every time.


The integrated SmartEco Technology helps lower your total cost of ownership (TCO), optimizing projector performance through dynamic power savings. SmartEco mode is designed to use only the exact amount of lamp power a projector needs to deliver the optimal contrast and brightness performance.

Various 3D Formats Supported

The TH670 features DLP Link-supported 3D projection to deliver the same 3D performance and effects seen in 3D movies. It supports all mandated 3D format specifications: 3D field-sequential, 3D frame packing, 3D top-and-bottom, and 3D side-by-side.

Closed Captioning

Equipped with built-in closed-captioning capability, the TH670 can display subtitles embedded in video content. No additional external decoder required.

No Source Detected Mode

There will be times when a projector is turned on without a display source, such as when connecting to a notebook or classroom computer. To avoid having a projector running at full lamp power during these times, the No Source Detected feature lowers the projector's lamp brightness to 30% after the projector has remained unconnected to a display source for more than three minutes.

Auto Power Off

The automatic power off feature powers the projector off after it is turned on for over 20 minutes without a display source, limiting energy waste and prolonging the life of the projector lamp.

0.5W in Standby Mode

When inactive, the TH670 keeps power consumption to a minimum with <0.5W standby power, helping to lower energy costs.

Easy Setup and Use

The advanced Auto Source Detection in the TH670 detects input sources quickly, and highlights the available active sources, making source selection faster and easier. An easy-to-follow step-by-step guide will walk you through the initial projector setup.

Colorific Technology Delivers Lifelike Color

The TH670 uses Colorific technology to optimize images for specific color balance effects for diverse applications such as presentations, movies, spreadsheets, and photographs. It generates more than one billion colors by combining up to seven different colors. You'll also experience an enhanced contrast ratio for better clarity, impact, and legibility.

Sharp Images

DLP technology is designed to produce sharp, crisp character rendition, delivering clear image details and legible text by maximizing the fill ratio of individual pixels.

The images only represent actual products. The colours may vary or differ slightly.



  • Brightness of 3000 ANSI Lumens
  • Full HD (1920 x 1080) Native Resolution
  • 1.2x Zoom and 1.5 to 1.8:1 Throw Ratio
  • 1 x HDMI 1.4a Input
  • Supports Multiple 3D Formats
  • Supports DLP Link for 3D Projection
  • Analog Audio Output
  • Built-In 10-Watt Mono Speaker
  • IR Remote Included
  • Native 1080P
  • Up to 3000 lumens
  • Up to 10000 hours long lamp life
  • 1.5A USB-A power supply
  • 10W Speaker
  • <0.5W standby mode

Technical Specifications

Brand BenQ
Projector Display System DLP
Native Resolution 1920 x 1080
Number of Pixels 20,73,600
Brightness 3000 lumens
Contrast Ratio 10,000:1
Display Colors 1.07 billion
Native Aspect Ratio 16:09
HDTV Compatibility Up to WUXGA (reduced blanking) 1920 x 1200
Lens System
Lens F = 2.55 ~ 2.76
f = 22.3 ~ 26.76
Throw Ratio 1.5 to 1.8 (62" ±3% @ 6.6' / 2 m)
Zoom Ratio 1.2:1
Projection Size Clear Focus: 60.0 to 120.0" / 152.4 to 304.8 cm
Maximum: 300.0" / 762.0 cm
Keystone Correction Vertical, ±30°
Ceiling Mountable Yes
Projection Offset 116% ±2.5%
Built-in Speaker 1 x 10 W
Picture Modes Presentation, Bright, Vivid, Game, Cinema, 3D Cinema, User 1, User 2
Input/Output Connectors
Input Terminals 2 x 15-pin D-sub VGA inputs 
1 x HDMI 1.4a
1 x RCA composite video
1 x ⅛" (3.5 mm) audio
1 x RCA L/R audio
1 x Microphone
1 x USB type mini-B (download)
1 x USB type-A with 1.5 A power supply
Output Terminals 1 x ⅛" audio
Control Protocol 1 x RS-232 (DB-9 pin)
Horizontal Frequency 15 to 102 kHz
Vertical Scan Rate 24 to 120 Hz
3D Support Computer: 120 Hz frame sequential 3D for resolutions up to WXGA
Computer: 60 Hz top-bottom 3D for resolutions up to SXGA+
Video: 60 Hz frame sequential 3D for resolutions up to 480i
OSD 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
Lamp (Bulb) 210 W
Lamp Life Normal: 4000 hours
Eco: 6000 hours
SmartEco: 10,000 hours
Fan Noise Normal Mode: 31 dBA
Economic Mode: 29 dBA
Remote Control Included
Power Requirements 100 to 240 VAC, 50 to 60 Hz
Power Consumption Normal: 260 W
Eco: 210 W
Standby: <0.5 W
Dimensions (W x H x D) 12.87 x 9.17 x 5.39" / 32.7 x 23.3 x 13.7 cm
Weight 6.6 lb / 3.0 kg


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