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Switch input mode with jumper

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sanvik

Electrical
May 9, 2015
21
Could anyone suggest switch/input selector for mounting on PCB (through-hole)? Device have two inputs, Mic and Lin-in input. Capsule Micro Electret Mic Ø10mm in mounted on PCB, Mic is default input mode. When I need switch to Line-in input, I just put jumper. Or maybe some other small handy switch.
 
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An internal jumper?

Just use the 0.1-inch spacing header pins and the sort of block-jumper as so often seen in PCs.

 
Don't they make 1/8" plug sockets with switches, so that plugging in the line input could switch off the mic?

Mike Halloran
Pembroke Pines, FL, USA
 
Yes, internal jumper, or DIP switch. DIP switch perhaps better, I need SPDT DIP Switch (ON-ON, without center position). Searched on Digikey, but still didn't find good accurate one. The line-in input is Terminal block, not 1/8" plug socket, and Mic is on board.
 
Accurate? Switch? What "accuracy" spec are you imposing on the switch?

TTFN
faq731-376
7ofakss

Need help writing a question or understanding a reply? forum1529


Of course I can. I can do anything. I can do absolutely anything. I'm an expert!
There is a homework forum hosted by engineering.com:
 
Hint: You get better suggestions, sooner, and waste less of our time and yours, when you bound the problem space as completely as possible with your initial question.



Mike Halloran
Pembroke Pines, FL, USA
 
well, I mean internal switch on PCB (J4)

input.png
 
OK, so what accuracy requirement are you imposing?

TTFN
faq731-376
7ofakss

Need help writing a question or understanding a reply? forum1529


Of course I can. I can do anything. I can do absolutely anything. I'm an expert!
There is a homework forum hosted by engineering.com:
 
Mainly, just low profile and reliable, low PCB space.
 
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