Panlong Bi-Directional Digital Coaxial Audio Switch Coax Switcher Selector 2x1 or 1x2 Two ways of (S/PDIF) coax signals switch to one (S/PDIF) coax signal receiving device; Or one way (S/PDIF) coax signal switch to any of two (S/PDIF) coax signal receiving devices. Audio format support: LPCM2.0/DTS/Dolby Digital (AC3) Supports highest 192 KHz sampling rate Supports up to 10m standard coaxial cable at the output Plug and play; Installs in minutes. One-year warranty