LiNKFOR Digital Optical Audio Switcher 4x1 SPDIF Toslink Switch Box 4 Ports Optical Switch with IR Remote Control Supports PCM2.0 DTS Dolby-AC3 Compatible with PS3 PS4 Blu-Ray Player HDTV

[4 Port SPDIF Toslink Switcher] It Allows Users to Switch 4 Digital Toslink SPDIF Optical Input Signals to 1 Optical Toslink Signal on Sound Bar, Receiver, Speakers, Hifi-System and More, Input Ports Are Compatible with Apple TV PS3 PS4 Blu-Ray Player Cable Box HDTV. [Audio Format Support] Support All Digital SPDIF Audio Formats, Including PCM2.0/ DTS/ Dolby-AC3, Supporting Signal Retiming. [Lossless Signal Transmission] The Signal Transmission Distance Can Reach 40m, The Loss Is Less Than 0.2db / M, and the Sampling Rate Can Reach 96KHz. New Good Quality Optical Cables Are Recommended to Avoid No Signal. [IR Remote Control] With High Quality Remote Control, Support Manual and Infrared Remote Control Switching, It Is Convenient for Users to Switch Different Input Signal, Output or Audio Channels. [Power-off Memory Protection] The Switcher Have Over-voltage Protection, and Will Keep Recording the Last Used Mode When Power off, Including a 1m USB Cable and a 1m OD4.0 Optical Cable. Powered by 5V 1A USB Cable.