← BenQ Products in India
View full details
BenQ TH685I: 3,500 Lumens Full HD Gaming Projector
Model TH685I
Request a Quote
Availability: Out of Stock
- 3,500 ANSI lumens brightness
- Full HD resolution
- Lamp light source, rated Normal 4,000 hrs, ECO 10,000 hrs, SmartEco 8,000 hrs, LampSave 15,000 hrs
- Throw ratio: 1.127~1.46
Product Overview
Overview
The BenQ TH685I is a 3,500-lumen Full HD projector.
Specification highlights for the TH685I: Brightness (ANSI lumens): 3500; Resolution: 1080P (1920x1080); Light Source: Lamp. Corporate AV supplies and integrates the TH685I across India for home theatre and entertainment spaces, including site survey, installation and commissioning where the project needs it.
Key features
- 3,500 ANSI lumens brightness
- Full HD resolution
- Lamp light source, rated Normal 4,000 hrs, ECO 10,000 hrs, SmartEco 8,000 hrs, LampSave 15,000 hrs
- Throw ratio: 1.127~1.46
- Contrast ratio: 10,000:1
Why choose the TH685I
It is a projector for large-screen viewing at 3,500 ANSI lumens, so lounge and entertainment spaces get a big picture without a large display. Corporate AV checks the room, mounting surface, power and network during a site survey, so the TH685I is installed and commissioned as part of a complete AV system rather than delivered as a box.
Product Highlights
Key Benefits
3,500 ANSI lumens brightness
Full HD resolution
Lamp light source, rated Normal 4,000 hrs, ECO 10,000 hrs, SmartEco 8,000 hrs, LampSave 15,000 hrs
Throw ratio: 1.127~1.46
Contrast ratio: 10,000:1
Use Cases
Ideal Applications
Home Theatre & Lounge Spaces
Gaming & Esports Setups
Classrooms & Training Rooms
Technical Details
Technical Specifications
Display
Brightness (ANSI lumens)
3500
Resolution
1080P (1920x1080)
Native Aspect Ratio
16:9
Contrast Ratio (FOFO)
10,000:1
Display Color
30-bit (1.07 billion colors)
Light Source
Lamp
Light Source Life
Normal 4,000 hrs, ECO 10,000 hrs, SmartEco 8,000 hrs, LampSave 15,000 hrs
Optical
Throw Ratio
1.127~1.46
Zoom Ratio
1.3x
Lens
F/#=1.94~2.07;f=11.9~15.5 mm
Projection Offset (Full-Height)
105%
Keystone Adjustment
1D, (Auto) Vertical ± 40 degrees
Picture
Rec. 709 Coverage
95%
Picture Modes
3D, Bright, Cinema, Game, HDR, HLG, Living Room, Sports, User 1, User 2
Compatibility
Input Lag
16.7 ms (1080P 60Hz), 33.4 ms (4K 60Hz) *downscaling to 1080p, 8.3 ms (1080P 120Hz)
Resolution Support
VGA (640 x 480) to 4K UHD (3840 x 2160)
Horizontal Frequency
15K~102KHz
I/O Interface
PC in (D-sub 15pin)
1 (PC in-1 (shared with component video))
HDMI in
2 (HDMI-1 (2.0b/HDCP2.2), HDMI-Internal (2.0b/HDCP2.2))
USB Type A
1 (USB Type A-1 (2.0/Power Supply1.5A))
RS232 in (DB-9pin)
1
Audio
Speaker
1 × 5W Chamber
Audio in (3.5mm Mini Jack)
1
Audio out (3.5mm Mini Jack)
1
HDMI Audio Return
ARC, 5.1 channel
Environment
Operating Temperature
0~40℃
Power Supply
AC 100 to 240 V, 50/60 Hz
Typical Power Consumption (110V)
297W/110V
Stand-by Power Consumption
<0.5W
Acoustic Noise (Typ./Eco.)(dB)
35/29 dB
Accessories
Android TV dongle
QS01, (Standard)
Carry Bag
5J.J3T09.001, (Optional)
Remote Control w/ Battery
RCI067
Universal Ceiling Mount
CM00G3, (Optional)
Dimension & Weight
Dimensions (WxHxD) (mm)
312 x 110 x 225
Net Weight (kg)
2.79
Dimensions (WxHXD) (inch)
12.28 x 4.3 x 8.85
Net Weight (lb)
6.15
Projection System
Projection System
DLP
In The Box
What's Included
Android TV dongle: QS01, (Standard)
Remote Control w/ Battery (RCI067)
Why CorporateAV?
Sourced right. Installed right.
Genuine Manufacturer Stock
Every unit sourced through authorized distribution, backed by manufacturer warranty.
Expert AV Integration
Paired correctly with compatible systems and your room's existing AV infrastructure.
Pan-India Delivery & Support
On-site installation and ongoing technical support wherever your project is based.
More Details
Additional Information
Why Buy The TH685I From Corporate AV?
- Genuine BenQ stock with manufacturer warranty support
- Custom pricing for bulk and multi-room / multi-site rollouts
- Local after-sales support — a real team you can call or WhatsApp, not a call centre
- Expert guidance on product selection and deployment planning
- Professional installation across Bangalore, Hyderabad, Mumbai, Delhi NCR, and the wider India region
Distribution
Corporate AV supplies and installs BenQ products across Bangalore, Hyderabad, Mumbai, Delhi NCR, Chennai, Pune, Kolkata, Ahmedabad, and the wider India region.
Frequently Asked Questions
How bright is the BenQ TH685I?
BenQ lists the brightness of the TH685I as: 3500 ANSI lumens.
What resolution does the BenQ TH685I have?
BenQ lists the resolution of the TH685I as: 1080P (1920x1080).
Does the BenQ TH685I have built-in speakers?
BenQ lists the audio of the TH685I as: 1 × 5W Chamber.
What light source does the BenQ TH685I use?
BenQ lists the light source of the TH685I as: Lamp.
How long does the light source of the BenQ TH685I last?
BenQ lists the light source life of the TH685I as: Normal 4,000 hrs, ECO 10,000 hrs, SmartEco 8,000 hrs, LampSave 15,000 hrs.
Does Corporate AV install the BenQ TH685I?
Yes. Corporate AV can supply the TH685I only, or deliver it turnkey with site survey, mounting, cabling and commissioning. See our AV installation services for how a project is run.
How do I get a quote for the BenQ TH685I in India?
Use the Request a Quote button on this page or message Corporate AV on WhatsApp. Pricing depends on quantity, delivery location and installation scope, so we prepare a tailored proposal rather than publishing a fixed price.
