Onkyo TX-SR353 features 4 HDMI inputs. It has 1 output.
- 4K/60Hz Passthrough: All inputs pass up to 4K/60p (4:4:4) video signal.
- BT.2020 Color Space: BT.2020 or Rec. 2020 is a color standard which delivers a wider color gamut compared to Rec. 709. It covers approximately 75% of the total visual spectrum while the Rec. 709 covers only 35%.
- HDCP 2.2 Copy Protection: All inputs and outputs are HDCP 2.2 compliant which is a requirement for 4K/HDR copy-protected content transmission.
- 3D Ready: Onkyo TX-SR353 is able to pass 3D video through HDMI.
Onkyo TX-SR353 supports HDR (high dynamic range) video formats such as HDR10. High dynamic range video has greater dynamic range than standard dynamic range (SDR) video with brighter whites and deeper blacks. The result is greater contrast and more details in dark and bright areas, better color and depth.
- HDR10: HDR10 uses the wide-gamut Rec. 2020 color space. It sends static metadata via video stream to the TV which calibrates its screen brightness and color according to that. HDR10 supports 10-bit color which corresponds to 1024 shades of the primary RGB colors. It is technically limited to a maximum of 10,000 nits peak brightness, however common HDR10 contents are mastered with peak brightness from 1,000 to 4,000 nits.
| VIDEO FEATURES | |
|---|---|
| HDR10 | |
| HDR10+ | |
| Dynamic HDR | |
| BT.2020 color space | |
| Dolby Vision | |
| HLG (Hybrid Log Gamma) | |
| HDBaseT Compatible | |
| Enhanced Audio Return Channel (eARC) | |
| HDCP Version | 2.2 |
| QMS (Quick Media Switching) | |
| ALLM (Auto Low Latency Mode) | |
| VRR (Variable Refresh Rate) | |
| QFT (Quick Frame transport) | |
| 3-D Ready | |
| Video Signal Passthrough | up to 4K/60p (4:4:4) |
| Video Signal Upscaling | |