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Shenzhen Roonwin Technology Co., Ltd Shenzhen Roonwin Technology Co., Ltd

Home theater Projector OEM

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2026.06.27

How to Adjust Projector Color Deviation

Color deviation is a common problem in projector use, mainly manifested as yellowish, bluish or faded pictures, which seriously affects viewing and gaming experience. This problem is caused by multiple factors such as parameter setting errors, ambient light interference, lens aging and placement deviation. Most color deviation problems can be solved by manual debugging, without professional maintenance or part replacement.First, users can correct color deviation through the projector’s built-in

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2026.06.26

8G RAM Projector

  With the continuous upgrading of smart projection functions, online movie watching, high-definition decoding, multi-device screen projection and software expansion have become rigid user demands. However, most ordinary projectors are limited by small RAM capacity and generally suffer from problems such as operating stuttering, multi-application crashing, weak high-definition decoding capability and delayed or disconnected screen projection. As the core operating carrier of projectors, RAM dire

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2026.06.26

8G RAM 4K Projector

  8G RAM 4K Projector: Empowered by 8G Large RAM, Unlock a New Realm of Immersive 4K Ultra HD Projection  With the iterative upgrading of the smart projection industry, users’ requirements for projection image quality have long exceeded basic high definition, and 4K ultra HD image quality has become a core demand for audio-visual entertainment and business display. However, most ordinary 4K projectors generally suffer from common problems such as stuttering during image quality decoding, delayed

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2026.06.26

8G WiFi Projector

  8G WiFi Projector: High-speed WiFi Wireless Interconnection, Reshaping the Experience of High-definition Large-screen Projection  Wireless, high-definition and smooth operation have become the core development trends of current smart projection devices. Traditional projectors are plagued by problems such as reliance on wired connections, stuck WiFi signals, delayed and disconnected screen projection, and poor multi-device adaptation, which trouble family users and business office workers. Focu

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2026.06.26

Durable 8G Projector

  Durable 8G Projector: Large Storage and Long-lasting Performance, Unlock a New Experience of Full-scene Long-term Projection  With the popularization of smart projection devices, problems such as stuttering and crashing, insufficient storage space, and poor durability that require frequent replacement have become core pain points for most users. The Durable 8G Projector accurately focuses on user needs. Centered on 8G large storage, it is equipped with solid and durable hardware configuration

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2026.06.26

Projector Automatic Obstacle Avoidance Function

The automatic obstacle avoidance function is an intelligent auxiliary feature widely equipped on modern smart home projectors, which greatly optimizes the user’s projection experience and solves the pain point of blocked projection images caused by placed objects or wall decorations. This function relies on built-in high-precision sensors, AI image recognition algorithms, and intelligent computing systems to realize real-time detection and adaptive adjustment of projection areas, making projecti

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2026.06.26

Maintenance Precautions for Home Projectors

Scientific and standardized daily maintenance is crucial to extend the service life of home projectors, stabilize projection image quality, and reduce failure rates. Home projectors are precise optical and electronic integrated equipment, whose internal optical components, lenses, heat dissipation systems and circuit boards are easily affected by dust, temperature, humidity and improper operation. Daily maintenance mainly focuses on heat dissipation, dust prevention, lens protection, power use a

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2026.06.26

Types of Projector Focus Modes

Focus is the key technology to ensure clear projector images, and different focus modes determine the convenience, accuracy and response speed of projector debugging. With the upgrading of projector technology, the focus modes have evolved from traditional manual operation to diversified intelligent automatic focus. At present, the mainstream projector focus modes in the market include manual focus, automatic electric focus, infrared dynamic focus, and AI intelligent algorithm focus, which are a

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2026.06.24

8G Camping Projector

  Home projectors usually deliver stable transmission experience relying on fixed indoor broadband network. However, outdoor camping scenarios have stricter and differentiated transmission requirements: no fixed optical fiber broadband in the wild, messy signal interference from outdoor public WiFi, unstable speed of mobile phone hotspot, long device placement distance during camping, and reduced wireless transmission stability caused by low night temperature. Meanwhile, campers also have divers

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2026.06.24

8G HDR Video Projector

  Most home projectors have qualified picture quality and sufficient hardware configuration, but suffer from common network defects, including slow single-band WiFi speed, severe signal attenuation during long-distance connection, network disconnection through walls, stuttering playback of online 4K high-definition videos, high wireless screen casting delay and network speed fluctuation caused by background network occupation. Even equipped with premium HDR picture quality, they fail to play onl

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2026.06.24

8G High Speed Projector

  In integrated network cabling systems, qualified hardware materials and passing Fluke tests are only basic requirements. Full compatibility with various network transmission protocols, PoE power supply protocols and universal industrial cabling protocols is the core to ensure long-term stable operation of network links. Many qualified Cat6 cables on the market have protocol adaptation defects. They only support gigabit transmission without 10-gigabit high-speed protocol compatibility, or lack

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2026.06.24

8G Home Cinema Projectora

  In integrated network cabling systems, qualified hardware materials and passing Fluke tests are only basic requirements. Full compatibility with various network transmission protocols, PoE power supply protocols and universal industrial cabling protocols is the core to ensure long-term stable operation of network links. Many qualified Cat6 cables on the market have protocol adaptation defects. They only support gigabit transmission without 10-gigabit high-speed protocol compatibility, or lack

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