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Key Features
- Brightness of 3000 ANSI Lumens
- Full HD (1920 x 1080) Native Resolution
- 1.2x Zoom and 0.69 to 0.83:1 Throw Ratio
- Two HDMI 1.4a Inputs, 1 with MHL Support
Enjoy your video games and multimedia content on a big screen with the BenQ TH671ST Full HD Short-Throw DLP Home Theater Projector. It features 3000 ANSI lumens of brightness and a 10,000:1 dynamic contrast ratio, plus a number of features to enhance color accuracy. The projector has two HDMI inputs, one of which is MHL-compatible, for connecting your digital HD devices such as a gaming console, Blu-ray player, or cable/satellite box. The MHL-compatible HDMI input accepts wired connections from your smartphone or tablet for mirroring. Its built-in 5-watt speaker eliminates the need for external speakers if none are convenient. The TH671ST includes a VGA cable and an IR remote control.
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How big of a picture can I project? It says 100” ...
How big of a picture can I project? It says 100” 5 feet away, what if I place it at 6 or 7 feet? Can I get a 120” clean picture?
Hello. Thank you for your question. Around the the 6-7ft distance you will be able to project a 120" screen without issues.
Date published: 2024-04-08
I would like to connect a Bose sound bar. Do the ...
I would like to connect a Bose sound bar. Do the HDMI ports support HDMI ARC for audio through to a the Bose Sound Bar?
Hello. The TH671ST does not support ARC or eARC.
Date published: 2025-12-02
Does this projector display at 4:3 aspect ratio?
Does this projector display at 4:3 aspect ratio?
Yes the BenQ TH671ST Full HD DLP Home Theater Projector can also display in 4:3 ratio.
Date published: 2022-01-07
How do I set up external speakers with this ...
How do I set up external speakers with this projector? I tried to connect my Bose speakers to the projector last night by using the audio out on the projector to audio in on the Bose. This didn't work. Do I have to go into the menu on the projector to get the sound to go through the Bose? Thank you.
The audio output is a line level so speakers must be self amplified and self-powered. The 1/8" (3.5mm)Analog Audio Output is always live.You have not mentioned the specific BOSE model. Please e-mail us: [email protected].
Date published: 2021-06-28
Does this projector have Toslink so my DAC can ...
Does this projector have Toslink so my DAC can handle the audio? Specs say it doesn't, but the B&H quick compare and the next BenQ model up have toslink.
No it does not:
BenQ TH671ST:
Input Terminals:
1 x HDMI 1.4a
1 x HDMI 1.4a with MHL and HDCP 1.4
1 x 15-pin VGA
1 x 1/8" (3.5 mm) audio
1 x USB Type-A
Output Terminals:
1 x 15-pin VGA
1 x 1/8" (3.5 mm) audio
Other Connectors:
1 x USB Type-B mini
1 x RS-232 control
You can use an adapter though:
Gefen GTV-AAUD-2-DIGAUD - Analog Audio to Digital Audio Adapter: B&H # GEATVDA
Analog to Digital Converter
RCA Analog Input
S/PDIF or TOSLink Output
Simple Operation
Compact Form
You will also need these cables:
C2G Value Series 3.5mm Stereo Male to 2 RCA Stereo Male Y-Cable (3') BH #CA39942
Hosa Technology Premium ADAT Toslink Male to Toslink Male Fiber Optic Cable - 10'
B&H # HOOCTT10
Date published: 2021-05-27
Where are the apps on this?? How do I connect my ...
Where are the apps on this?? How do I connect my phone to it??
The BenQ TH671ST Full HD DLP Home Theater Projector
BH #BETH671ST has no integrated internet streaming apps. Connect a Roku, Amazon FireTV stick, or an Apple TV to access streaming apps.
Date published: 2022-01-25