???Compact Design??The HDMI Matrix features a compact structure, ensuring efficient use of space while delivering powerful performance ???Reliable Performance??Engineered for stability and dependability, this HDMI matrix switch provides consistent and high-quality signal distribution ???Versatile Audio Output??Supports audio extraction from HDMI Out1, with simultaneous output through 3.5mm headphone jack and optical interface for flexible audio setups ???Dual Display Flexibility??4 output ports can display either the same or different ultra-high-definition video sources, providing versatile display options ???Advanced Features??Supports 3D content and RS232 control, enhancing compatibility with modern audio-visual systems and enabling easy integration with control setups Specifications: ?Maximum Resolution: 4K@30Hz ?Video Format Support: 8/10/12-bit color depth ?Audio Format Support: DTS-HD, Dolby-trueHD, LPCM7.1, DTS, Dolby-AC3, DSD ?Maximum Transmission Rate: 18Gbps ?Input/Output Cable Length: ?��15m (AWG26 HDMI standard cable) for 4K/30Hz ?HDMI Input Ports: 4 ?HDMI Output Ports: 4 ?Maximum Working Current: 0.8A ?Power Adapter: Input: AC 100V-240V (50Hz, 60Hz); Output: DC 12V/1A ?Dimensions (L*W*H): 218x89x22mm ?Weight: 505g Package included: ?1 x HDMI Matrix Switch ?1 x Remote Control ?1 x Power Adapter ?1 x English and Chinese Manual