J-Tech DIgital 4-Port 4K 4x1 HDMI Switch with PIP, IR Wireless Remote Control Auto Switch ON OFF CONNECTS 4 HDMI SOURCES INTO 1 HDMI PORT: for seamless transitions between gaming, television and more. 4K Ultra HD: Supports up to 4K x 2K resolutions for crisp, clean, powerful displays (HDMI 1.4b, deep color and 3D features are supported) . DIGITAL AUDIO Support: Dolby True HD, DTS HD Master Audio. AUTO SWITCH ON/OFF FUNCTION: you can enable/disable auto switch function to better control your device IR REMOTER CONTROL: Remotely control your HDMI switch with the infrared remote switcher without leaving the comfort of your seat. PREMIUM CUSTOMER SUPPORT BY J-Tech Digital .