Stereo Audio Switch Selector 4-IN-1 Bi-direction Stereo RCA AUX Audio Switch A/B Splitter 3.5mm Aux L/R RCA 4X1 Audio Switch Box

The HDmatters' BI-direction Stereo Audio Selector Switcher is a high performance switcher. It allows you to add up to 4 Analog Audio inputs and select the one you need for your speaker system. By the way, it can also work as an Audio output device selector. That means you can connect a single audio input to the Audio output port and 4 speaker system to the 4 Audio inputs.And you can choose which speaker system to be working(note!! only 1 speaker can be working each time).Remarks:1)This is a passive Bi-directional audio switch,we recommend you to connect only 1 speaker system to the audio output under 4X1 Switch Mode either the 3.5mm or the L/R out.Pls do not connect the 3.5mm and L/R audio out at the same time.2)Pls do not connect the 3.5mm and L/R audio inputs for each in port at the same time as there might be strong interference.3)This is not an Audio Splitter as only 1 output can be working each time under Audio out device selector.And pls do not connectSpeaker system to the 3.5mm and L/R port at the same time. The volume will be very weak and even no audio at all.Features:Supports 4 inputs to 1 output audio switcher(Audio Switch mode)Appoint audio output device for audio input(Audio output selector mode)Supports easy switch via buttonSupports lower power consumptionSupports 3.5mm aux or L/R in and outEasy to install and simple to operateMetal shell for durability.What's in the package:Stereo audio Switch X1