CYP Digital Toslink 2 to 1 Optical Digital Audio Switcher The Optical Digital Audio Switcher can switch two optical digital inputs to a single optical digital output to lengths of up to 5m, using TOSLink optical cables, reliably and without loss of quality. It is designed to be compact, easy to install and use, making it ideal for home or professional audio distribution. - Add an additional optical digital input to an AV Receiver - Switch optical digital sources for use with an audio over CAT cable extender (such as a CH-304TX/CH-304RX, Cypress TOSLink/Coax over Single CAT5e/6/7 Transmitter and Receiver) Features: - Supports the S/PDIF standard of digital audio transmission - Supports uncompressed 2-channel LPCM (Linear Pulse Code Modulation) audio signal - Supports compressed 2-channel and multi-channel Dolby Digital and DTS audio signals - Provides electromagnetic-noise-free transmission - Inputs: 2x Toslink [2x Optical 2 Channel LPCM / Dolby Digital / DTS] - Outputs: 1x Toslink [1x Optical 2 Channel LPCM / Dolby Digital / DTS] - PSU: 5V/0.5A - Dimensions: 46mm [W] x 45mm [D] x 23mm [H] - Net Weight: 22g What's in the box? CYP Digital Toslink - 2×1 Optical Digital Audio Switcher