Feature: 1. Splitter function: This audio extractor supports the distribution of HDMI source to 2 HDMI displays to meet your special needs. 2. Extractor function: you can get audio through spdif and 3.5mm respectively through audio extractor. You will have more options to display audio and video sources. 3. Resolution: The audio extractor supports up to 4K60hz, so you can watch your favorite movies, TV shows and photo collections. 4. Compact and light, easy to carry, does not take up much storage space. 5. Scope of Application: Widely used in laptops, computers, amplifiers, headphones, TVs, etc. Specification: Item Type: Audio ExtractorColor: Sliver GrayInput: HDMI x 1 Output: HDMI x 2, Spdif x 1, 3.5mm jack x 1 Resolution: Up to 4K 60HZ, backward compatible HDCP: HDCP1.4, backward compatible, does not support HDCP2.2.Support: 30/36/48 bit deep color Audio Output Sampling Rate: 32khz-192khzPower Supply: DC 5VSize: Approx.90 x 47 x 19mm / 3.5 x 1.9 x 0.7inInterface and Instructions 1. HDMI IN: HDMI input port 2. OUTPUT: HDMI output port 3. DC 5V: Power input 4. SPDIF: Spdif output 5. Power indicator 6. 3.5mm audio 7. Signal indicator . Package List: 1 x Audio Extractor 1 x Connecting Wire1 x User Manual Note: 1.Please stay away from humid, high temperature, dust, corrosive and oxidizing gas environment.2.All parts should avoid strong vibration, do not knock or damage.3.When unplugging the power adapter, please hold the power adapter instead of pulling the power cord.4.When the machine is not in use, turn off the power (unplug the power adapter when not in use for a long time).5.Please do not open the product by yourself or the handle internal parts.6.You should use the original power adapter provided by the manufacturer or a reliable power adapter.