Optimizing Your Gaming Setup: Using HDMI 2.1 Switches and Cables for 4K120Hz with PS5 and LG OLED Displays
Enhancing your gaming experience with the latest PlayStation 5 and high-performance displays involves careful consideration of your connectivity setup. If you’re aiming to seamlessly switch between an LG OLED TV (such as the C3 or C4 model) and a 4K monitor at your desk—especially over longer distances—it’s essential to understand the capabilities and limitations of HDMI 2.1 technology, as well as the best strategies for maintaining optimal signal quality.
Understanding Your Requirements
Your primary goal is to enjoy 4K resolution at 120Hz with HDR and Variable Refresh Rate (VRR) on both your LG OLED TV and your desktop monitor. The challenge lies in the physical distance between your PS5 and the desk monitor, which is approximately 7.5 to 8 meters away. This distance necessitates high-quality, long HDMI cables, and potentially a switching solution that allows easy toggling between displays without sacrificing signal integrity.
Proposed Setup and Considerations
To achieve your setup, you are contemplating the following:
- Implementing a bidirectional HDMI 2.1 switch (not just a passive splitter) to select between the TV and monitor outputs.
- Running a high-quality HDMI 2.1 cable of approximately 7.5 to 10 meters to your desk monitor.
- Connecting your PS5 directly to both displays and switching between them as needed.
Key Challenges and Questions
While this approach can be effective, there are several factors to consider:
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Signal Reliability Over Long Distances
HDMI 2.1 specifications support 4K120Hz with HDR and VRR, but the signal’s integrity over 7.5+ meters depends heavily on cable quality. Passive copper cables may experience degradation or handshake issues at this length. Fiber optic HDMI cables are a viable solution, often supporting longer runs without signal loss. -
Compatibility and Performance of Switches and Splitters
Not all HDMI switches are created equal. For optimal results, select switches explicitly designed for HDMI 2.1 with support for 4K120Hz, VRR, and HDR. Look for products with robust EDID management and HDCP 2.2 support to ensure smooth operation with the PS5 and LG OLEDs. -
Cable Quality and Type
Active HDMI 2.1 switches and cables can
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