Do I need to use the HDMI cable provided with the T4?
We recommend using the HDMI cable supplied with your T4 for the best performance.
Using an older or lower-spec HDMI cable (e.g., HDMI 1.4) may not support the bandwidth required for 4K HDMI 2.0 signals, leading to issues like picture freezing, picture loss or HDMI-CEC features not working.
If Using a Different Cable, ensure it’s a high-speed HDMI cable rated for HDMI 2.0 or HDMI 2.1