Model Number: ADSW0301M1-EC0806 Brand Name: ASK/OEM Key Specifications/Special Features: Features:It can let the users to connect three digital optical to-sink sources to one optical to-slink (SPDIF) input on your AV amplifierThree ways of optical fiber signals switch to one sets of SPDIF/to-slink signal receiving deviceAudio format support: LPCM2.0/DTS/Dolby-AC3

Supports signal retiming

Used optical fiber cable loss less the 0.2Db/m

Output distance is up to 40m

The input control can through R/M and also can directly press the button

Supports last time working state memory when power off

Over-voltage protection can prevent the damage caused by connecting unmatched power adapter to the machine

LED status indication

Installs in minutes

Need 5V DC/500mA power supply