RCA L/R stereo switcher with 4 IN 2 OUT or 2 IN 4 OUT configuration. Suitable for multiple source signal selection or multi-room amplified speaker setups requiring the same signal distribution. Enables switching between different RCA inputs or outputs without signal loss. Stereo switch box features lossless o transmission, housed in a durable aluminum case with strong anti-interference design. Acts as an RCA L/R stereo splitter and connector distributor. Does not amplify or degrade o quality. Allows easy switching between RCA cables without interruption. Supports bidirectional operation with 4 RCA inputs and 2 outputs, or 2 inputs and 4 outputs. Passive design requires no external power. Simple plug-and-play setup with front-panel knob for source selection. Constructed with all-metal housing for durability and reliable performance. Connect RCA output cables from various home o devices to the corresponding RCA inputs on the rear panel. Turn the front knob to switch between sources. Color: Black. Material: Aluminum. Package includes: 1 x Bidirectional RCA switcher. Light and display differences may cause slight color variation from the actual product. Measurement tolerance: +/- 1-3 cm.