RCA L/R stereo o switcher with 4 IN 2 OUT or 2 IN 4 OUT configuration. Designed for selecting between multiple o sources or distributing the same signal to multiple rooms, amplifiers, or active speakers. This lossless o switch allows seamless switching between different o inputs and outputs. Features a durable aluminum case for strong anti-interference performance. Maintains signal integrity without amplifying or degrading sound quality. Enables easy switching between RCA o cables. The splitter box supports 4 o inputs and 2 outputs, or 2 inputs and 4 outputs, functioning as a bidirectional o switcher. Passive design requires no external power. Constructed with a sturdy metal housing and simple plug-and-play operation. Connect the RCA output cables from your o devices to the input ports on the rear panel. Use the front knob to select the desired o source. Color: Black Material: Metal Package Contents: 1 x Bidirectional o Switcher Note: Lighting and display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.