Description
BenQ TH575i Full HD Google TV Home Projector
The BenQ TH575i is a high-brightness Full HD home entertainment projector designed for living-room cinema, sports, streaming and large-screen gaming. Combining 3,800 ANSI lumens of brightness with native 1920 × 1080 resolution, 88% Rec.709 colour coverage and low-latency gaming performance, it is designed to deliver a large, clear image even in rooms where some ambient light is present.
The projector uses DLP display technology and produces Full HD 1080p images with a specified FOFO contrast ratio of 15,000:1. Its 30-bit colour processing supports approximately 1.07 billion colours, while 88% coverage of the Rec.709 colour gamut helps provide natural colour reproduction for movies, television, sports and gaming content.
BenQ supplies the TH575i with an officially licensed Google TV dongle optimised for the projector. This provides convenient access to compatible streaming services and applications including Netflix, YouTube and Disney+, allowing the projector to function as a complete smart entertainment system without requiring the user to purchase a separate streaming device.
Gaming performance is supported by a low input lag of approximately 16.7ms at 1920 × 1080 and 60Hz. A dedicated Game picture mode enhances visibility in darker scenes, while Sports, Cinema and 3D modes optimise the picture for different types of entertainment.
The projector uses a conventional lamp light source rated for approximately 6,000 hours in Normal Mode, 10,000 hours in Eco Mode, 10,000 hours in SmartEco Mode and up to 15,000 hours in LampSave Mode. SmartEco and LampSave operation help extend lamp life by intelligently managing light output according to viewing conditions and content.
Installation flexibility is provided by a 1.49–1.64 throw ratio, 1.1x optical zoom and automatic vertical keystone correction of up to ±40 degrees. BenQ’s official projection table supports image sizes ranging from approximately 30 inches up to 300 inches, making the TH575i suitable for both conventional living-room screens and very large projection installations where sufficient throw distance is available.
An integrated 10W speaker allows the projector to provide audio without requiring an external sound system for basic use. A 3.5mm audio output is also available for connection to powered speakers, sound systems or other compatible audio equipment.
With its combination of high brightness, Full HD resolution, Google TV functionality, low gaming latency and flexible large-screen projection, the BenQ TH575i is particularly well suited to living rooms, home cinema spaces, sports viewing and casual big-screen gaming.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | BenQ |
| Model | TH575i |
| Product Type | Full HD Smart Home Entertainment Projector with Google TV |
| Projection System | DLP |
| Native Resolution | 1920 × 1080 Full HD |
| Native Aspect Ratio | 16:9 |
| Brightness | 3,800 ANSI lumens |
| Contrast Ratio | 15,000:1 FOFO |
| Display Colour | 30-bit / approximately 1.07 billion colours |
| Colour Coverage | 88% Rec.709 |
| Light Source | Lamp |
| Light Source Life – Normal | Up to 6,000 hours |
| Light Source Life – Eco | Up to 10,000 hours |
| Light Source Life – SmartEco | Up to 10,000 hours |
| Light Source Life – LampSave | Up to 15,000 hours |
| Throw Ratio | 1.49–1.64 |
| Optical Zoom | 1.1x |
| Lens | F/2.56–2.68; f = 22–24.1 mm |
| Projection Offset | 108% |
| Projection Size | Approximately 30–300 inches |
| 120-Inch Projection Distance | Approximately 3,958–4,357 mm depending on zoom position |
| 300-Inch Projection Distance | Approximately 9,896–10,892 mm depending on zoom position |
| Keystone Adjustment | Automatic Vertical ±40 degrees |
| Input Lag | 16.7ms at 1920 × 1080 / 60Hz |
| Horizontal Frequency | 15–102kHz |
| Vertical Scan Rate | 24–120Hz |
| Picture Modes | 3D / Bright / Cinema / Game / Living Room / Sports / User 1 / User 2 |
| 3D Support | Yes – Full 3D picture mode support |
| Google TV | Yes – supplied officially licensed Google TV dongle |
| Streaming Services | Compatible Google TV applications including Netflix, YouTube and Disney+ |
| HDMI Input | 1 × externally listed HDMI 1.4a / HDCP 1.4 on current BenQ TH575i specification |
| USB Mini-B | 1 × service port |
| RS-232 | 1 × DB-9 control input |
| Built-in Speaker | 10W |
| Audio Output | 1 × 3.5mm mini jack |
| Typical Power Consumption | 295W at 110V |
| Power Supply | AC 100–240V, 50/60Hz |
| Acoustic Noise – Normal | 34dBA |
| Acoustic Noise – Eco | 29dBA |
| Operating Temperature | 0–40°C |
| Dimensions | 296 × 120 × 236.8 mm (W × H × D) |
| Dimensions – Inches | 11.7 × 4.7 × 9.3 in (W × H × D) |
| Net Weight | 2.3kg / 5.1lb |
| Projector Warranty | 2 Years Onsite in India, subject to BenQ India warranty terms |
| Lamp Warranty | 1 Year or 1,000 Hours, whichever occurs first, subject to BenQ India warranty terms |
| Home Scheme Eligibility | Not Part of Home Scheme |
Key Features
- 3,800 ANSI-Lumen Brightness: High light output makes the TH575i suitable for large-screen entertainment in living rooms where complete blackout conditions may not always be practical.
- Native Full HD Resolution: Displays movies, television, sports and games at a native resolution of 1920 × 1080 pixels.
- 88% Rec.709 Colour Coverage: Provides broad coverage of the HDTV Rec.709 colour standard for natural and consistent home-entertainment colour reproduction.
- Official Google TV: An included Google TV dongle provides access to compatible streaming applications including Netflix, YouTube and Disney+.
- 16.7ms Low Input Lag: Responsive 1080p/60Hz performance makes the TH575i suitable for casual console and PC gaming on a large projection screen.
- Dedicated Game Mode: Enhances dark-scene visibility to help reveal details that can otherwise be difficult to see during gameplay.
- Sports Mode: Optimised picture settings help produce clear player detail, natural skin tones and vivid field colours for large-screen sports viewing.
- Cinema Mode: Designed for natural colour reproduction when watching films and television content.
- Full 3D Support: 3D mode enables compatible stereoscopic entertainment when used with supported 3D content and appropriate glasses.
- Up to 300-Inch Projection: BenQ’s official projection table supports image sizes up to approximately 300 inches where sufficient installation distance is available.
- Flexible 1.49–1.64 Throw Ratio: Combined with 1.1x optical zoom, the lens provides useful installation flexibility for different screen sizes and room dimensions.
- Automatic Vertical Keystone: Automatic correction of up to ±40 degrees simplifies image alignment during tabletop and temporary installations.
- Long Lamp Life: Lamp life extends from approximately 6,000 hours in Normal Mode to as much as 15,000 hours in LampSave Mode.
- Integrated 10W Speaker: Built-in audio provides a convenient standalone entertainment option while a 3.5mm output allows connection to an external audio system.
Ideal For
- Living-Room Entertainment
- Full HD Home Cinema
- Google TV and OTT Streaming
- Netflix, YouTube and Disney+ Viewing
- Sports and Match Viewing
- Casual Console Gaming
- Big-Screen PC Gaming
- 3D Movie Playback
- 100–120 Inch Home Theatre Screens
- Large Projection Installations up to 300 Inches
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