Feature

●Relay 4-channel audio source selection, switching, and input selection board (actual 1-4-way adjustment)
●Switch between 4 inputs for CD/DVD/PHONO/AUX to set LED light tube for switch shift
●The relays used are carefully selected relays for durability and reliability
●30cm long cable connected motherboard switch with knob
●1.6mm thick double sided tinned PCB board with the most direct and most faithful switching of sound source, the substrate is stereo 2 channels


Description

Features: 1. Relay type 4 channel audio source selection, switching, input selection board (actual 1-4 way adjustment). 2. You can switch between 4 types, CD/DVD/PHONO/AUX input, and LED light tube for switching shift. 3. The relays used are carefully selected, durable and reliable relays 4.Motherboard and switch connected by cable with knobs 30cm length. 5.1.6mm thick double sided tinned PCB which allows for the most direct and most faithful switching of sound sources, and the substrate is stereo 2 channels. Specifications: Item Type: Audio Switch Input Board Single Power Supply Voltage: AC12-15V Development Board Size: 43.5 x 43.5mm / 1.71 x 1.71in Mounting Hole: 33.5 x 33.5mm / 1.32 x 1.32in Motherboard Size: 105 x 43.5mm / 4.13 x 1.71in Installation Holes: 94 x 33.5mm / 3.7 x 1.32in Base Hole Spacing: 13mm / 0.51in.we-text Table td,.we-text Table th,;.we-text Table Package List: 1 x Audio Source Selection Board 1 x Selection Switch 1 x Connection Cord 1 x Knobs 2 Bag Accessories