4 way (2-4 way adjustable) rotary switch type audio signal switch board input control selection board ( setero version)

Name: 4 way (2-4 way adjustable) rotary switch type audio signal switch board input control selection board ( setero version)
Brand: FYFAUDIO
SKU: WZ-15 四路(2-4路可调)旋转开关式 音源信号切换板 (空PCB）
Price: 6 USD
Availability: InStock

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~~$10.00~~ $6.00

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Description

There is a card hole on the switch to adjust the gear, which can be switched between 2nd, 3rd, or 4th gear. The chassis has 2 sets of inputs, so adjust the switch to 2 gears (the switch can only be twisted once). The chassis has 3 sets of inputs, so adjust the switch to 3 gears (the switch can only be twisted twice). The chassis has 4 sets of inputs, so adjust the switch to 4 gears (the switch can only be turned three times). Otherwise, when only 3 sets of input are used, but the switch is adjusted to 4 gears, one gear is empty. Similarly, when only 2 sets of input are used, but the switch is adjusted to 4 gears, the second gear is empty.

The power supply voltage is a single group of AC12-15V. or DC12-18V also ok.

we also can provide low voltage AC7-9V version. if you need lower voltage version. Please must add a order note or contact us after paid it.

Switch board size 49mmx46mm, Relay board size 107mmx46mm

Can switch CD/DVD/PHONO/AUX a total of 4 sets of stereo input, and has LED light-emitting for gear switching indication.

BOM for PCB:

Capacitor: 100uF, 1000uF
Resistance: 47Ωx1, 2K2x4

1N4148x4
LED x4
L7812CV regulator x1
DB107 rectifier bridge x1
12V relay x4
Three-way four-speed transfer switch x1 (optional plastic handle or iron handle)
6P cable plus seat x1
5.08mm pitch 2P terminal block x1
5.08mm pitch 3P terminal block x5