• Four ways of optical fiber signals switch to one sets of SPDIF/TosLink signal receiving device.
• Audio format support : LPCM2.0/DTS/Dolby-AC3 ,Support signal retiming
• The optical fiber cable loss less the 0.2Db/m, Output distance is up to 40m. and input control can through R/M and also can directly press the button
• Support the last time working state memory when power off ,and Over-voltage protection can prevent the damage caused by connecting unmatched power adapter to the machine
• The LED lights status indication ,No loss of quality ,Installs in minutes ,Need power supply from DC 5V 1A

For optimum performance and safety, please read these instructions carefully before connecting, operating or adjusting this product.
Please keep this manual for future reference. Our series of optical audio converters, switchers, splitters
designed to make your AV device use more convenient, more comfortable, more productive and more cost-efficient.
This SPDIF/TosLink Digital Optical Audio Switchers can let the users to connect four. 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.
The accessories with the machines lists as picture：
1、5V Power Adaptor
2、User manual
3、Remote-control unit
4、 IR extender cable