DTECH DT-7144A HDMI 2.0 1 In 4 Out 4K X 2K HD Video Splitter, CN Plug 1. Material: metal shell 2. Input: 1 channel HMDI input 3. Output: 4ch HDM output 4. Resolution: 4Kx2K 30Hz3D1920xl080 backward compatible 5. HDMI signal bandwidth: 340MHz3.4Gbps 6. Video format: blu-ray DVD245060fsHD-DVDXVYCC 7. Audio format: DTS-HDDolby-trueHDLPCM7.1DTSDOLBY-AC3DSDHD (HBR) 8. Function: support EDID resolution automatic identification 9. Packing list: HDMI splitter x1, 5V 1A adapter x1, manual x1 10. Size: about 12.5 x 5.8 x 1.5cm Features: 1. Support HDMI input devices, widely used 2. Stacking connection, can increase the number of HDMI output ports 3. Adopt high-definition transmission technology, support EDID automatic identification, support Blu-ray DVD245060fsHD-DVDXVYCC, 340MHz3.4Gbps single-channel bandwidth, HD signal lossless conversion 4. Built-in signal amplification module to amplify the input signal 5. Use 24 AWG HDMI, input about 20m, output about 15m long-distance lossless transmission 6. Powerful signal distribution function, with lightning protection, shock absorption and anti-interference capabilities 7. Stable transmission without flickering 8. Support a wide temperature range (about 0-55 degrees Celsius), long continuous working time and high stability 9. The bottom has a non-slip foot pad design, which is stable and wear-resistant