1. HDMI-Compatible audio extractor 4k@60hz ]The HDMI-Compatible audio converter allows HD Source to be connected to a single HD display, and adds an additional L+R and SPDIF, as well as a 3.5 headphone jack audio output port. It achieves synchronization of audio signal separation. 2. [Support] 4k@60hz Ultra high definition resolution: Supports 4K x2k@60hz RGB/YUV4:4:4, HDCP2.2, HDMI-Compatible2.0, 4K 3D HDR 10 Dolby Vision and Dollby Atmos, color format RGB (YUV: 4:4). It is also compatible with the back 4k@30hz And 1080p/1080i/720p/576i/480p/480i. The maximum baud rate is 18Gbps. No loss of quality, installation within a few minutes, plug and play. The picture is clearer and more delicate, giving people a beautiful feeling of a home theater. 3. [Three Audio EDID Settings] The converter provides the best flexibility through the three audio EDID settings, with three audio mode options: PASS/2.0CH/5.1CH. Supports digital audio formats such as DTS-HD/DollbytrueHD/LPM7.1/DTS/Dollby AC3/DSD, supports signal retransmission, and supports HDMI-Compatible ARC. 4. [Wide Compatibility] HDMI-Compatible audio converters work perfectly with various HDMI-Compatible source devices, such as for Amazon Fire TV, for Apple TV, PS3/4/5, for Chromecast, Blu ray/DVD/HD players, cable/satellite set-top boxes, for Xboxes, for PCs/laptops, high-definition cameras, high-definition DVRs, and more. Simply connect your device to enhance your home theater experience with high-resolution video and audio. HDMI-Compatible2.0b audio and ARC extractor converter supports 4K/ 2k@60hz Dolby Vision HDR10, Blu ray/DVD/HD player/cable TV/Fire TV/PS3/4/X PC/laptop, high-definition camera, etc. suitable for Apple TVs. Function: Convert one HDMI-Compatible input to one HDMI-Compatible (ARC)+audio (SPDIF+R/L+3.5 jack) output Support 4K x2k@60hz RGB/YUV4:4:4:4, supports 3D,