🎯 Key Takeaways for quick navigation: 00:08 📽️ The speaker introduces the topic of choosing a projection screen and explains why a proper screen is important for image quality. 00:40 🖼️ Even white walls can decrease image sharpness and color saturation compared to a projection screen. 01:12 💧 PVC composite screens are cheap but prone to moiré patterns, best for low image quality needs. 01:44 🧵 Fiberglass screens hold shape well but weave patterns decrease image cleanliness. Often used for pull-down screens. 02:15 ☀️ Specialty anti-light screens have diffusion/gain to counter projector light angles but have projection distance limitations. 02:47 🎪 Flexible PVC screens offer highest resolution and sharpness without moiré patterns but require tensioning due to softness. Used in movie theaters. 03:20 💪 Manual pull-down screens are cheap and easy to install but operation is inconvenient and fabric can curl over time. 03:50 🏕️ Floor-rising screens are portable and convenient for events but can impact home aesthetics. 04:21 🧱 Fixed frame screens are durable and low cost but can't retract like motorized screens. 04:55 🛠️ Motorized screens allow tensioning for flexible screens but require planning for box size and ceiling clearance. Made with HARPA AI
最近也為了布幕選擇在頭痛，感謝分享
🎯 Key Takeaways for quick navigation:
00:08 📽️ The speaker introduces the topic of choosing a projection screen and explains why a proper screen is important for image quality.
00:40 🖼️ Even white walls can decrease image sharpness and color saturation compared to a projection screen.
01:12 💧 PVC composite screens are cheap but prone to moiré patterns, best for low image quality needs.
01:44 🧵 Fiberglass screens hold shape well but weave patterns decrease image cleanliness. Often used for pull-down screens.
02:15 ☀️ Specialty anti-light screens have diffusion/gain to counter projector light angles but have projection distance limitations.
02:47 🎪 Flexible PVC screens offer highest resolution and sharpness without moiré patterns but require tensioning due to softness. Used in movie theaters.
03:20 💪 Manual pull-down screens are cheap and easy to install but operation is inconvenient and fabric can curl over time.
03:50 🏕️ Floor-rising screens are portable and convenient for events but can impact home aesthetics.
04:21 🧱 Fixed frame screens are durable and low cost but can't retract like motorized screens.
04:55 🛠️ Motorized screens allow tensioning for flexible screens but require planning for box size and ceiling clearance.
Made with HARPA AI
第三種是不是無法使用側投?
麻雀紙可以嗎？