In a technology driven world high definition content has become the standard. If you love watching movies and playing the latest and greatest games in HD; you need to be able to connect your HD devices to your display. Normally you would connect each device to an HDMI input on your display but what if you only have one input? With these switches you can easily change between multiple sources with the included remote or directly on the switch itself; instead of constantly swapping out cables. These switches not only push up to 4K HDCP protected video content to your display or TV; they also push compressed audio content; such as Dolby TrueHD or DTSHD Master Audio ; and uncompressed audio content; such as LPCM. Whether your need is at home; at school; or at work; these switches are the perfect portable solution to view HD content from multiple sources on one display without complicated configurations or swapping cables. Features: Auto Switching sources switches will automatically change to an active input if another is disconnected or powered down Manual or remote selection IR sensor and remote control included Supports compressed audio; such as DTS and Dolby Supports uncompressed audio such as LPCM Small and portable the switches are small enough to travel with and light enough to be mounted in permanent locations Supports HDMI Version 1.4 and HDCP Version 1.4 Deep Color 36bit support Supports signal retiming 10.2Gbps maximum data rate Power Source: 5 VDC; 1A power adapter not included HDMI resolutions supported: 480i 576i 480p 576p 720p 1080i 1080p@24Hz 4K@30Hz Size and Weight: Product Weight: 10.8 oz. 306g Dimensions L x W x H : 6.4" x 2.8" x 0.8" 162 x 70 x 20 mm Package Contents: 1x 4K 5x1 HDMI Switch 3D 1x IR Remote Control 1x English User Manual Operating Environment: Operating Temperature: +32 ~ +104F 0 ~ +40C Storage Temperature: +14 ~ +140F 10 ~ +60C Note: For optimal distance and performance; please use High Speed