4 Way Bi-Directional RCA Stereo Audio Switch Selector 4X2/2X4 L/R Sound Channel Audio Switcher Splitter with OFF Button Description: This amazing 4-Way Stereo L/R Sound Channel bidirectional switcher for L / R channel audio ports. L / R Audio selector designed for customers having several audio sources and outputs.. Instructions for Use: 1. It can easily switch four RCA analog sound signal sources to A/B RCA analog signal amplification device. 2. It can also assign A/B RCA analog sound signal source to four RCA analog signal amplifying devices, allowing you to switch easily Note: Only one input can be selected for each output playback (the product does not support multiple output devices to output sound at the same time) Features: No power supply and other software required; plug and play. Compact easy to place and suitable for your desktop and office. Analog signal maximum support 1.2V p-p I/o Input/output frequency range: 20Hz~20KHz The passive RCA switch has a sturdy construction, all metal,beautiful appearance and reasonable design. Compatibility: Used for Legacy Systems Game Console/ CD Player/ DVD/ TV/ DAC/ TAPE/ TUNER/ Tube Amplifier/ Digital Power Amplifier/ Headphone Amplifier. Any device with L/R Sound Channel is compatible. Package contains: 1X 4X2/2X4 Bi-Directional Audio Switcher 1X L / R stereo cable1.5m 1X User manual _x000D_