Sewell 4x1 HDMI v1.4 Switch With Ethernet, 3D Support, 4Kx2K Resolution, and Remote HDMI resolution: 24/ 50/ 60fs/ 1080p/ 1080i/ 720p/ 576p/ 576i/ 480p/ 480i Supported video color formats: 24bit/ deep color 30bit,36bit Supported audio formats: DTS-HD/ Dolby-trueHD/ LPCM7.1/ DTS/ Dolby-AC3/ DSD Audio output: SPDIF and COAX Dimension (L x W x H: 134x89x22 (mm)