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Roku Ultra 4K

Step-by-Step Instructions for Best Experience
 

STEP-BY-STEP GUIDE:

NOTE

Connect Roku Ultra 4K (HDMI OUT) to TV HDMI input (processing prioritized ports) with a HDMI-certified High-Speed 2.0 cable (18Gbps) for high quality video and audio. Recommended HDMI Cable >

Ensure your TV HDMI ARC port supports HDCP 2.2 standard to allow 4K HDR/Dolby Vision display. Check your TV manual for more information.

Ensure your TV supports 5.1 channel pass-through via HDMI ARC. Click HERE to view a list of TV that supports 5.1 channel pass-through

To avoid instability and distortion, please set HDR Sampling to 4:2:0

NOTE

Connect Roku Ultra 4K (HDMI OUT) to soundbar HDMI 2 or 3 (processing prioritized ports) with a HDMI-certified High-Speed 2.0 cable (18Gbps) for high quality video and audio. Recommended HDMI Cable >

Ensure your TV HDMI ARC port supports HDCP 2.2 standard to allow 4K HDR/Dolby Vision display. Check your TV manual for more information.

To avoid instability and distortion, please set HDR Sampling to 4:2:0

1. VIDEO RESOLUTION

2. REFRESH RATE

Settings >

System >

Advanced System Settings >

Advanced Display Settings >

Auto-adjust Display Refresh Rate >

select Enabled

3. HDR SETTINGS*

Settings >

System >

Advanced System Settings >

HDR Subsampling >

select 4:2:0

NOTE

Play HDR contents on Netflix to verify video output format. Your TV will display a notification mentioning the HDR format is activated

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