![Amazon.com: U9 ViewHD HDMI 2.0b 4K Switch 18Gbps 4:4:4 with Built-in HDMI to HDMI Audio Extractor Atmos Dedicated for eARC HDMI Soundbar / Receiver | UHDe4x1 : Everything Else Amazon.com: U9 ViewHD HDMI 2.0b 4K Switch 18Gbps 4:4:4 with Built-in HDMI to HDMI Audio Extractor Atmos Dedicated for eARC HDMI Soundbar / Receiver | UHDe4x1 : Everything Else](https://m.media-amazon.com/images/I/51uW8B6x2NL.jpg)
Amazon.com: U9 ViewHD HDMI 2.0b 4K Switch 18Gbps 4:4:4 with Built-in HDMI to HDMI Audio Extractor Atmos Dedicated for eARC HDMI Soundbar / Receiver | UHDe4x1 : Everything Else
![Connection 1 : TV equipped with an HDMI connector and compatible with the ARC (Audio Return Channel) / eARC (Enhanced Audio Return Channel) AVR-X3700H Connection 1 : TV equipped with an HDMI connector and compatible with the ARC (Audio Return Channel) / eARC (Enhanced Audio Return Channel) AVR-X3700H](https://manuals.denon.com/AVRX3700H/NA/EN/fig/Conne%20HDMITV1%20X37E3_DRDZILtetqeevp.png)
Connection 1 : TV equipped with an HDMI connector and compatible with the ARC (Audio Return Channel) / eARC (Enhanced Audio Return Channel) AVR-X3700H
![Amazon.com: eARC HDMI Extender, 4K@60Hz Over CAT6a/7 Ethernet Cable up to 130ft/40m, Enhanced ARC, PCM 7.1 & HBR Audio, HDCP2.3, HDMI2.0, CEC, PoC & IR, Atmos & DTS-X, HDR Dolby Vision (4KEX40-eARC) : Amazon.com: eARC HDMI Extender, 4K@60Hz Over CAT6a/7 Ethernet Cable up to 130ft/40m, Enhanced ARC, PCM 7.1 & HBR Audio, HDCP2.3, HDMI2.0, CEC, PoC & IR, Atmos & DTS-X, HDR Dolby Vision (4KEX40-eARC) :](https://m.media-amazon.com/images/I/61OVqPWDC-L._AC_UF350,350_QL80_.jpg)