3 Port HDMI 1.4 1080p Pigtail Switcher Switch Splitter for HDTV DVD PS3 Xbox 360Television technology changes quickly; are you able to keep up with the times? With this HDMI 1.4b pigtail switcher， you'll be able to take full advantage of all that modern televisions have to offer.HDMI 1.4b supports HDCP pass-through， HDTV resolutions up to 1080p， 3D TV resolutions up to 1080p60 per Eye， computer resolutions up to 1920x1200， as well as ARC (Audio Return Channel)， useful for televisions with built-in media systems. This switcher allows for simultaneous connection of up to three HDMI devices， with automatic detection to switch to the active device without the need for manual input， though you are still able to manually select which signal you would like sent to your display.NOTE: Source devices must be powered off for the pigtail switcher to automatically select the next source device.Product Specifications:Signal Inputs/OutputsInput DDC Signal 5 volts p-p(TTL)Maximum Single Link Range 1920 x 1080p 3DOutput Video HDMI 1.4bOperating FrequencyVertical Frequency Range 50/60 HzVideo Amplifier Bandwidth 2.5 Gbps / 250 MHzHDTV ResolutionsInterlaced 480i， 576i， 1080iProgressive 480p， 576p， 720p， 1080pEnvironmentalOperating Temperature 0��C to 70��COperating Humidity 10% to 85% RH (no condensation)Storage Temperature 5% to 90% RH (no condensation)Power RequirementsExternal Power Supply None NeededMax. Power Consumption 5W Supports HDMI 1.4b specifications and supports stereoscopic 3D formats (display must support frame packing 3D format)24K gold-plated connectorsManual or automatic switching between three sourcesHDCP pass-throughHDTV resolutions up to 1080p3D resolutions up to 1080p60 per EyeHDMI 1.4b supports ARC (audio return channel)Computer resolutions up to 1920x1200Supports 4K TV resolutions for devices that meet specificationsBackward compatible with HDMI versions 1.0-1.3