[Digital Optical Audio Splitter 1x3] One-way optical fiber signal splitter to three sets of SPDIF/Slink/Optical signal receiving devices. With power adapter, plug and play. [Support Audio Format] Supports Dolby-AC3/DTS/LPCM2.0, PCM Stereo 32kHz, 44.1kHz, 48kHz, and 96kHz, maximum baud rate up to 16 Mbps. [Long Distance Signal Transmission] Uses optical fiber cable with low loss of less than 0.2dB/M, output distance up to 40m/130ft. [Over-voltage Protection] Built-in chip prevents damage caused by connecting incorrect power adapter. [Memory Function] Supports memory of last working state when powered off, ensuring uninterrupted operation. Color: Black Material: ABS Size: 5.4 x 5.4 x 2.4 cm Package Contents: 1 x Digital Optical Audio Splitter 1 x Optical Cable 1 x USB Cable Note: Only the above items are included. Other products not included. Note: Lighting and display differences may cause slight color variation between image and actual item. Measurement allows an error of +/- 1-3 cm.