RCA Stereo Audio Bi-Directional Switcher with Mute Button Portable L/R Stereo Audio Switch Audio Splitter 2 x 1 / 1 x 2 Features: Easy installation and simple operation. Lightly press the mute button to silence the device; useful in specific situations. Plug and play design requires no external power supply or software. Does not degrade audio quality. Supports analog signals up to 2V p-p input and output. Input and output frequency range: 20Hz to 20kHz. Compatible with standard audio cables; supports transmission distances up to 8 meters for both input and output. Compact and mini size for easy placement on desktops or office environments. Dimensions: 78 x 50 x 20 mm (3 x 2 x 0.79 in). 2-in-1 / 1-in-2 RCA stereo audio switcher with mute function. Bidirectional L/R stereo audio switcher for routing left and right channel audio signals. Ideal for users with multiple audio sources and outputs. Main functions: - Select between two audio inputs to route one output. - Select between two audio outputs to receive one input signal. How to use: - Connect two audio sources (e.g., CD player, computer) to the 1/2 input ports and one audio output (e.g., speakers) to the IN/OUT port. - Alternatively, connect one audio source to the IN/OUT port and two audio outputs to the 1/2 ports. Specifications: Application: Computer, microphone, monitor, DVD player, projector, television Type: Audio cable Connector A: RCA female Connector B: RCA female Model: Audio Bi-Directional Switcher Gender: Female to female Package includes: 1 x L/R Stereo Audio Bi-Directional Switcher 1 x 1.5m L/R Stereo Cable 1 x User Manual