Description: SPDIF | TOSLINK Digital Optical Audio Switcher 3x1, Three ways of optical fiber signals switch to one sets of SPDIF/TosLink signal receiving device. The input control can through R/M or directly press the button ,output distance is up to 130ft/40m, with optical fiber cable loss of less than 0.2Db/m. LED status indication,Over-voltage protection can prevent the damage caused by connecting unmatched power adapter to the machine. Support Audio format : LPCM2.0/DTS/Dolby-AC3 ; Support signal retiming; Support last time working state memory when power off. Coming with 1xSPDIF/TosLink Switch; 1x 5V Power Adaptor (EU Plug); 1x Remote-control; 1x Operation Manual. Specification: This SPDIF/TosLink Digital Optical Audio Switchers can let the users to connect three digital optical TosLink sources to one optical TosLink (SPDIF) input on your AV amplifier. Our devices offer solutions for noise, space and security concerns, data center control, information distribution, conference room presentation, school and corporate training environments. Material: Metal Size:85*28*74mm/3.35*1.10*2.91inch Package Includes: 1 Piece SPDIF/TosLink Switch 1 Peice 5V Power Adaptor (EU Plug) 1 Piece IR Remote-control 1 Piece Operation Manual