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![](https://ae01.alicdn.com/kf/S24fa92963d7a4f899189bb9ac0d09b8eK/Audio-Signal-Switch-Input-Selection-Board-RCA-4-Ways-Audio-Source-Signal-Relay-Selector-Switching-Board.jpg) ![](https://ae01.alicdn.com/kf/S7dbcb24b71494fecaca3e456c759a36cV/Audio-Signal-Switch-Input-Selection-Board-RCA-4-Ways-Audio-Source-Signal-Relay-Selector-Switching-Board.jpg) ![](https://ae01.alicdn.com/kf/S5e544e7cffd64f4d8a97d104d007c6ae4/Audio-Signal-Switch-Input-Selection-Board-RCA-4-Ways-Audio-Source-Signal-Relay-Selector-Switching-Board.jpg) ![](https://ae01.alicdn.com/kf/S6e755f639ff845d78d3e8e5e5e73fdcdp/Audio-Signal-Switch-Input-Selection-Board-RCA-4-Ways-Audio-Source-Signal-Relay-Selector-Switching-Board.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/S24fa92963d7a4f899189bb9ac0d09b8eK/Audio-Signal-Switch-Input-Selection-Board-RCA-4-Ways-Audio-Source-Signal-Relay-Selector-Switching-Board.jpg) ![](https://ae01.alicdn.com/kf/S7dbcb24b71494fecaca3e456c759a36cV/Audio-Signal-Switch-Input-Selection-Board-RCA-4-Ways-Audio-Source-Signal-Relay-Selector-Switching-Board.jpg) ![](https://ae01.alicdn.com/kf/S5e544e7cffd64f4d8a97d104d007c6ae4/Audio-Signal-Switch-Input-Selection-Board-RCA-4-Ways-Audio-Source-Signal-Relay-Selector-Switching-Board.jpg) ![](https://ae01.alicdn.com/kf/S6e755f639ff845d78d3e8e5e5e73fdcdp/Audio-Signal-Switch-Input-Selection-Board-RCA-4-Ways-Audio-Source-Signal-Relay-Selector-Switching-Board.jpg) ![](https://ae01.alicdn.com/kf/S16a6f0d026084fac8cf90d9e34141794Y/Audio-Signal-Switch-Input-Selection-Board-RCA-4-Ways-Audio-Source-Signal-Relay-Selector-Switching-Board.jpg)
- ¸ðµ¨ ¹øÈ£: signal switch board
- ±Ù¿ø: CN (Á¤Ç°)
- Áõ¸í¼: NONE
How to use the 4-channel audio source switching board: 1 to 4 mode (two-channel signal is input from OUT terminal, and output from IN1-IN4 terminal through a switch). 4 chose 1 mode (signals can be input from 4 IN terminals and output from OUT terminals through a switch). The rotary switch is equipped with fixed screws, which is convenient for installation and fixation, without power supply, and no electromagnetic interference. The input and output of the sound source adopts an integrated lotus socket method. Switching board pcb size: 90mm x 32mm
Color as shown Material: plastic + metal
Package Contents: 1 x signal switch board
Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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Time of shipment:
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All of product we can shipping out within 3~8 weekday, on usually we are according to customer orders time for packing and shipment, we need to carefully check the quality of the goods before to Ship, So take some time to handled.
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