Model Number: ADMX0402M1-KS2 Brand Name: ASK Key Specifications/Special Features: SPDIF4x2 matrix can put four sets of SPDIF output signal source and two SPDIF input devices connected, can be easily split or switched between four SPDIF signals and two SPDIF signal receiving equipmentFour ways of optical fiber signal input split or switch to two sets of SPDIF signal receiving deviceAudio formats: supports DTS-HD/Dolby-TrueHD/LPCM2.0/DTS/Dolby-AC3/DSDSupports signal re-timingUsed optical fiber cable loss less the 0.2dB/m

Output distance from up to 40m

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

Supports last time working state memory when powering off

Over-voltage protection can prevent damage caused by connecting unmatched power adapter to the machine, if light for standby indication flashed, it shows that output voltage from the power adapter is too high and adapter needs to be changed

LED status indication, can tell the working state of device very easily

No loss of quality

Installs in minutes

Needs 5V DC/1A power supply