KeyStrobe-pulserPCB

KeyStrobe-pulserPCB

* Very simple products
* easy to install
* Need some electrical knowledge and commonsense
* Poor instruction

I purchased this product from web directly.
http://www.keystrobe.com/Keystrobe/KeyStrobe-pulserPCB.html

It reached to Japan within 5days.

Including

  PCB
  LED cable with male connector (without female connector)
  Two orange LED
  Manual with no figure or illustrations

Installation is basically easy. But because of the poor instructions,
It need some electrical knowledge and commonsense.

Power input DC and AC, both is available.
And no setting is need to set DC or AC,
No need to select plus or minus.

LED has Polarity. On the PCB, inside of the holes is plus.


Power input and LED connect holes are two small.
Ordinal code can not connect to the holes.

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To work this PCB is not difficult.
But LED setting is needed to try.

My SL-1200, 45rpm on 50 Hz, strobe mark is far from light post.
Fast, I installed two LEDs, 45rpm mark is little bit dark.
I added to 3 LEDs, but still not bright than another marks.