B082 3 Input 3 Output Audio Signal Selector Balanced Line Switcher Product Features: Do you have 3 sets of balanced signal sources and 2 sets of output devices that need to be connected and get stuck? A powerful stereo switcher can solve the multi-device plugging and unplugging problem. 1. The 3-channel input adopts high-contact reliability self-locking key switches for switching. When one of the keys is pressed, the other switch will automatically pop up to disconnect the circuit. 2. The 2-channel output XLRRCA interface is a synchronous output, which is convenient for connecting power amplifiers and active speakers to produce sound simultaneously. 3. The RCA switching adopts the LR simultaneous switching mode. (All inputs and outputs of GND are universal.) 4. XLR switching adopts the simultaneous switching mode of HOT and COLD. (All inputs and outputs of GND are universal.) 5. The output is equipped with a one-button mute switch and adds a set of 6.35 headphone monitoring output function. 6. Simple installation: The input and output are plug-and-play for easy installation. The signal source can be switched without loss, allowing you to enjoy a different listening experience 7. Mainly used for selecting and switching various stereo signal inputs to share the output of one or more sets of devices, such as multiple stereo signal sources (TV audio, MP3 players, etc.) devices such as CD players, video games, mobile phones, tablets, computers, and record players need to output to power amplifiers or active speakers. 8. The 6-group audio signal selection switcher solves the complex multi-device line plugging and unplugging operation. Just connect the signal sources of the devices that need to be input to the switcher uniformly, and you can easily and conveniently select them. Product Parameters: 1. Material: Metal iron casing 2. Colour: Black 3. The line selector uses high-quality components to accurately convey the original sound 4. Power supply: No external power supply required,