1、 Key to improving image quality
Using the right cable: The preferred option is a certified “ultra high speed HDMI cable” that supports 4K/8K HDR and higher refresh rates.
Enable Enhanced Mode: In the HDMI input settings of the TV, change the mode from “Standard” to “Enhanced Mode” or “HDR Mode” to unlock full picture quality potential.
Unified standard: Ensure that players, amplifiers, and televisions all support HDMI 2.1 or higher standards to avoid performance bottlenecks.
2、 Resolve connection issues
Tighten the interface: Check and ensure that all HDMI interfaces are securely connected to avoid looseness.
Choose copper cable for short distance and fiber optic cable for long distance:
Within 5 meters, high-quality copper cable is sufficient.
For distances over 5 meters, it is necessary to use a “fiber optic HDMI cable” to ensure lossless signal transmission and solve problems such as black screen and flicker.
Restarting to resolve conflicts: When encountering a black screen or no signal, power off and restart all devices to solve most handshake problems.
3、 Audio and Game Optimization
Audio: To transmit high-definition audio tracks such as Dolby Atmos, connect the “eARC” interface between the TV and amplifier using a high-speed HDMI cable and enable this feature on both sides.
Game: Enable VRR (tear resistant) and ALLM (low latency) features on gaming devices and TVs for a smoother experience.
Core summary: A certified ultra high speed HDMI cable+TV with enhanced mode=solves the vast majority of picture quality and connection problems.
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