BenQ TH575 Gaming Projector - Top 10 Questions and Answers

BenQ TH575 Gaming Projector - Top 10 Questions and Answers

BIKMAN TECH

At BIKMAN TECH, we’re committed to helping you make informed decisions about your tech purchases. This comprehensive FAQ guide dives into the top 10 consumer questions about the BenQ TH575 Gaming Projector, a popular choice for gamers and home entertainment enthusiasts seeking a high-performance 1080p projector. By addressing these common questions with detailed, evidence-based answers, we aim to clarify its key features, gaming performance, image quality, and overall value, empowering you to decide if the BenQ TH575 projector is the right fit for your specific needs. Whether you’re a competitive gamer looking for low input lag or a movie buff craving vibrant cinematic experiences, read on to discover how the BenQ TH575 can elevate your entertainment setup! 🎮📽️

Check on Amazon


1. What is the input lag of the BenQ TH575, and is it suitable for competitive gaming?

Input lag is a critical factor for gamers, especially in fast-paced titles where reaction time is key. The BenQ TH575 Gaming Projector boasts an impressive 16.7 ms input lag at 1080p/60Hz, making it highly responsive for an immersive gaming experience. This low latency rivals many dedicated gaming monitors, ensuring your controller actions translate to the screen with minimal, often imperceptible, delay. Extensive tests with rhythm games like Hi-Fi Rush and competitive shooters such as Apex Legends show no noticeable lag, confirming its suitability for competitive gaming where every millisecond counts. For serious gamers, the TH575 delivers the performance needed to stay ahead.


2. How bright is the BenQ TH575, and can it be used in well-lit rooms?

The BenQ TH575 projector features a powerful 3800 ANSI lumens of brightness, allowing it to perform exceptionally well in various lighting conditions, including moderately well-lit rooms. This level of brightness ensures that the TH575 produces vibrant and clear images without significant washout, even with some ambient light. However, for optimal contrast and detail, especially in darker scenes, a fully darkened room setup is still recommended. To balance brightness and extend lamp life, using the Eco mode is a great option. Alternatively, drawing curtains during daytime use can significantly enhance image quality. Compared to many budget projectors, which often offer under 3000 lumens, the TH575’s superior brightness ensures clear visuals for gaming sessions or watching sports with friends, even when you can't achieve perfect darkness.


3. What is the resolution and image quality of the BenQ TH575?

The BenQ TH575 offers a crisp Full HD 1080p resolution (1920x1080 pixels), delivering sharp, detailed, and immersive visuals essential for modern gaming and home cinema. Its 0.65 DMD chip contributes to a high 15,000:1 dynamic contrast ratio, producing deep blacks and bright whites, alongside vivid colors that adhere to the Rec.709 color standard for accurate color reproduction. The dedicated Game Mode further enhances image quality by optimizing dark scenes, making hidden details in games like RPGs or first-person shooters more visible. While the projector can accept a 4K input signal (which is then downscaled to 1080p), it is important to note it’s not a native 4K projector. Users consistently report vibrant colors and crisp edges, though some may notice a slight screen door effect in very bright scenes; this can often be mitigated by slightly adjusting the focus or viewing distance.


4. What is the throw distance required for different screen sizes with the BenQ TH575?

Understanding the throw distance is key to setting up your BenQ TH575 projector for the perfect screen size. The TH575 has a versatile throw ratio of 1.49–1.64:1 and includes a 1.1x manual zoom, offering flexibility for various room sizes and screen preferences. Below is a table outlining approximate throw distances for common screen sizes to help you plan your setup:

Screen Size (Diagonal) Throw Distance (meters) Throw Distance (feet)
80 inches 2.64–2.90 m 8.66–9.51 ft
100 inches 3.30–3.63 m 10.83–11.91 ft
120 inches 3.96–4.36 m 12.99–14.30 ft
150 inches 4.95–5.45 m 16.24–17.88 ft

This flexibility makes the BenQ TH575 gaming projector suitable for small to medium-sized rooms, capable of projecting a stunning 100-inch image from as little as 3.3 meters (approximately 10.8 feet) away. Always double-check your room dimensions and desired screen size using BenQ's projection calculator for precise placement.


5. Does the BenQ TH575 support a 120Hz refresh rate for gaming?

The BenQ TH575 gaming projector supports a 60Hz refresh rate at its native 1080p resolution. It does not support a 120Hz refresh rate. While 60Hz is sufficient for enjoyable gameplay on most current-gen consoles like the Nintendo Switch, and many PC games, it may be a limiting factor for users with next-gen consoles such as the PS5 or Xbox Series X/S who are looking to leverage 120Hz output for ultra-smooth motion. For gamers specifically seeking 120Hz capabilities, considering a model like the BenQ TH685P (which typically comes at a higher price point) would be advisable. Nevertheless, the TH575’s combination of low input lag and smooth 60Hz performance still makes it an excellent choice for fast-paced games where responsiveness is paramount.


6. What are the connectivity options on the BenQ TH575 projector?

The BenQ TH575 provides essential connectivity options for most gaming and media playback setups. Here’s a breakdown of its ports:

Port Type Details and Use Cases
HDMI Features 2 HDMI 2.0 ports, which support 4K input (downscaled to 1080p) and HDCP 2.2. Ideal for connecting gaming consoles, Blu-ray players, PCs, and streaming devices.
USB Type-A Includes 1 USB Type-A port that provides power output (5V/2.5A). This is very useful for powering streaming sticks like a Fire Stick or Chromecast, or charging devices, but it does not support media playback directly from USB storage.
Audio In/Out Standard 3.5mm audio input and audio output jacks are available for connecting to external audio systems or headphones.

It's important to note that the BenQ TH575 lacks built-in Bluetooth or Wi-Fi connectivity, and there is no digital audio output such as optical or eARC. Many users overcome this by pairing the projector with a streaming device (e.g., Amazon Fire Stick, Roku) that offers these wireless capabilities, or by connecting external speakers directly via the HDMI source or the projector's 3.5mm audio-out for an enhanced audio experience, especially since the built-in 10W speaker offers basic sound.


7. How is the audio quality of the BenQ TH575, and do I need external speakers?

The BenQ TH575 projector comes equipped with a 10W built-in speaker. While this speaker is functional for casual viewing or in a quiet, small room, its audio quality is generally considered underwhelming, with limited volume, bass response, and overall depth. The sound can saturate or distort at higher volumes, making it less than ideal for immersive cinematic experiences or intense gaming sessions, especially in larger rooms. For optimal enjoyment of movies, sports, or gaming, using external speakers, a soundbar, or a home theater audio system is highly recommended. You can connect an external audio system via the 3.5mm audio-out jack on the projector, or, more commonly, route audio from your source device (like a gaming console or streaming stick connected via HDMI) directly to your audio system. Users consistently report a significant improvement in their viewing experience when pairing the TH575 with a capable external audio setup.


8. Is the BenQ TH575 gaming projector suitable for ceiling mounting?

Yes, the BenQ TH575 gaming projector is indeed suitable for ceiling mounting, offering greater flexibility for permanent home theater or gaming room installations. It is compatible with universal projector ceiling mounts, including options like the BenQ CM00G3 universal ceiling mount. A key feature that aids ceiling installation is the projector's auto vertical keystone correction (up to ±40°), which helps to automatically square the image if the projector is mounted at a slight vertical angle. Manual horizontal keystone and corner fit adjustments are also available. Ensure you use a secure and appropriate mount, as the projector weighs 2.5 kg (5.5 lbs). Always verify the throw distance and lens shift capabilities (if any, though the TH575 primarily relies on keystone) for your desired screen size and room layout using BenQ's projection calculator or the user manual before committing to a ceiling position.


9. How noisy is the BenQ TH575 projector during operation?

As a lamp-based projector, the BenQ TH575 does produce noticeable fan noise during operation, which is common for projectors in its class that use high-intensity lamps for brightness. In its normal operating mode, the noise level can be measured at over 50 dB when very close to the unit, and around 40 dB when measured from approximately 1 meter (3.3 feet) away. Switching to Eco mode typically reduces fan speed and therefore noise levels, but it will still be audible, particularly during quiet scenes in movies or games. Placing the projector further away from the seating area (e.g., at the back of the room) or using a robust external audio system can help minimize the perceived disturbance from the fan. Compared to quieter LED or laser projectors, lamp-based models like the TH575 are generally louder, but the noise is often considered manageable by most users once immersive content is playing.


10. What is the lamp life of the BenQ TH575, and can the lamp be replaced?

The BenQ TH575 projector offers a good lamp life for its category. The lamp is rated to last approximately 6,000 hours in Normal mode. This can be extended significantly by using its power-saving modes: up to 10,000 hours in Eco mode, or an impressive maximum of 15,000 hours in SmartEco mode, which dynamically adjusts lamp power based on content. For an average user watching or gaming for about 6 hours daily, this translates to roughly 2.7 years of operation in Normal mode, and potentially up to 6.8 years in SmartEco mode before a replacement might be needed. Crucially, the lamp in the BenQ TH575 is replaceable. BenQ offers compatible replacement lamp modules, though availability and pricing can vary by region. Utilizing Eco or SmartEco modes not only extends the lamp's lifespan but also reduces energy consumption, making the TH575 a more cost-effective choice for long-term, high-usage scenarios like daily gaming or movie watching.


Conclusion

The BenQ TH575 Gaming Projector stands out as a compelling option for gamers and home entertainment fans, particularly those looking for a responsive 1080p projector that offers low input lag, vibrant visuals, and versatile setup options without breaking the bank. Its brightness is suitable for various lighting conditions, and its color accuracy provides an enjoyable viewing experience. At BIKMAN TECH, we hope this detailed Q&A has helped illuminate whether the BenQ TH575 meets your requirements for an immersive gaming projector or home cinema centerpiece. Have more questions about this gaming projector, or want to share your own experiences? Drop a comment below! Ready to level up your gaming or movie nights with the BenQ TH575? Click the link below to find the best current deals and purchase your BenQ TH575 today! 🛒

Check on Amazon

Back to blog

Leave a comment

Please note, comments need to be approved before they are published.