1. -Compatible audio extractor 4k@60hz ]The -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, -Compatible2.0, 4K 3D HDR 10 Vision and Dollby , 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 -Compatible ARC. 4. [Wide Compatibility] -Compatible audio converters work perfectly with various -Compatible source devices, such as for , for TV, /4/5, for , 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. -Compatible2.0b audio and ARC extractor converter supports 4K/ 2k@60hz Vision HDR10, Blu ray/DVD/HD player/cable TV///4/X PC/laptop, high-definition camera, etc. suitable for . Function: Convert one -Compatible input to one -Compatible (ARC)+audio (SPDIF+R/L+3.5 jack) output Support 4K x2k@60hz RGB/YUV4:4:4:4, supports 3D, supports up to HDCP2.2 Supports HDR 10 Vision and Supports deep color 24/30bit, 36bit Supports Blu ray 24/50/60fs/HD-DVD/xvYCC Digital audio formats, such as DTS-HD/ trueHD/LPM7.1/DTS/ AC3/DSD Support signal retiming Supports -Compatible ARC. Easy to connect, plug and play. A DC5V power supply is required. Color: Black Material: Aluminum Alloy Package Contents: 1 * Audio adapter 1 * Aata cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.