4-Port Bi-Directional Audio Switcher, 4-Way Stereo L/R Sound Channel 1 in 4 Out or 4 in 1 Out, L/R Sound Channel Audio Switch Splitter RCA Stereo Switch Selector for DVD Stereo Speaker CD Player

4-Port Stereo L/R Sound Channel Bi-Directional Audio Switcher This is a amazing 4-Port 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 L / R analog sound signal sources to one L / R analog signal amplification device. 2 It can also assign one L / R analog sound signal source to four L / R analog signal amplifying devices, allowing you to switch easily" 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. NOTES If you have any questions, please contact customer service, we will do our best to provide you with satisfactory after-sales service support. Package Contents 1*Bi-Directional Audio Switcher

• 4-Port RCA L/R stereo audio switcher 4 IN 1 OUT or 1 IN 4 OUT.
• Suitable for multiple sources signal select or multi-room paralleled amplifier or active speaker distribution of the same signal playback. Use specialized audio rotary switch/Lossless device, easily switch between different audio in or out.
• Main functions: (1) select audio input between 1/2/3/and 4 with knob siwtcher and get one output; (2) select audio output between 1/2/3/and 4 to receive one input
• Stereo Switch Box with Signal Lossless, Sturdy Aluminum case Strong Anti-Interference, Compact Connector Distributor RCA L/R Stereo Splitter Boxes.
• Plug and play， No power needed， Won't affect sound quality.