Features 1.3 IN 1 OUT: Digital sound switch converts 3 SPDIF/for Toslink sound input signals into one SPDIF/for Toslink sound output signal. From TV, for PS5, for PS4, for PS3, for Xbox, blue light player, PC, cable box to an optical port on the speaker, optical Bluetooth transmitter, amplifier, surround sound system. 2.SOUND FORMAT SUPPORT: Digital optical sound switch supports DTS, DTS CD, AC3, HDCD, THX, PCM, PCM, 24bit 96Khz. supports 24bit DSP and 96KHz/24bit DAC. automatically recognizes the format of the input digital sound signal. 3.WITH REMOTE CONTROL: SPDIF digital sound switch plug and play, input can be selected by infrared remote control or buttons on the switch for easy switching. Widely used in data centers for controlling information distribution solutions, conference room presentations, schools and corporate training environments. 4.LOSSLESS TRANSMISSION: High sound quality, low noise, distortion is only 0.1%, providing you with lossless premium sound. Premium aluminum alloy design, the overall shielding without signal interference, to ensure excellent sound signal transmission, rugged and long service life. 5.PROTECTION FUNCTION: For Toslink digital sound switch supports power failure memory protection function and DC over voltage protection. Voltage protection prevents damage caused by connecting a mismatched power adapter to the machine. specificationItem Type: Digital Optical Sound Switch_x000D_ Material: Aluminium Alloy_x000D_ Support Sound Format: DTS, DTS CD, AC3, HDCD, THX, PCM, PCM, 24bit 96Khz_x000D_ Digital Input Level: 0.1?1Volts p?p_x000D_ SNR and ODb(CCIR/ARM): 90db_x000D_ Distortion: 0.1%_x000D_ Frequency Response: 20HZ to 20KHZ_x000D_ Maximum Operating Current: 350mA_x000D_ Power Supply: DC 5V 1A_x000D_ Operating Temperature Range: ?10C to 55C_x000D_ Operating Humidity Range: 5% to 90% Relative Humidity (non condensing)_x000D_ Product Size: Approx. 90x47x19mm / 3.5x1.9x0.7in_x000D_ Remote Control Battery: 1 x CR2025 Battery (not Included) PackageList 1 x Digital Optical Sound Switch 1 x Remote Control 1 x Power Cord Note1. The output jacks can only be connected to sound devices._x000D_ 2. All data are measured manually, and there are certain errors in the measurement results.