Real ChatGPT answer · index seedpxr2pMZx7Q0completeConsumer electronics · gaming consoles and PCsinformational

Are there any signal integrity limitations when running uncompressed 4K video at 144Hz over a twenty-meter HDMI 2.1 cable without using active fiber optic repeaters?

ChatGPTgpt-62 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Are there any signal integrity limitations when running uncompressed 4K video at 144Hz over a twenty-meter HDMI 2.1 cable without using active fiber optic repeaters?
2 real searches · 1 real-search pass
HDMI 2.1 48Gbps 20 meter passive copper cable signal integrity FRL certification active optical cableGoogle ↗
OBSERVED
HDMI 2.1 FRL cable certification Ultra High Speed HDMI 48Gbps cable length optical cableGoogle ↗
OBSERVED

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Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

Classifying 2 queries…

Searches and sources

ChatGPT2 real searches · gpt-6
HDMI 2.1 48Gbps 20 meter passive copper cable signal integrity FRL certification active optical cable Google ↗
HDMI 2.1 FRL cable certification Ultra High Speed HDMI 48Gbps cable length optical cable Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
HDMI 2.1 48Gbps 20 meter passive copper cable signal integrity FRL certification active optical cable
OBSERVED
Google ↗
AI Mode ↗
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of 1
HDMI 2.1 FRL cable certification Ultra High Speed HDMI 48Gbps cable length optical cable
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1