[GreenKeys] RS232 to current loop dongle

[Jeffrey D Angus]

On 12/9/2014 10:17 AM, Ed Sharpe Archivist for SMECC via GreenKeys wrote:
> actually using  droidtty  program on a cell phone .... you can wire 
> the cell
> phone audio out to the  tu.. an waaatooom!  pocket  printing!
Which works IF you have a 120v loop capable TU.

The HAL ST-8000A does not have that capability. It requires the RS-232 to
loop converter circuitry.


-- 
Jeff-1.0
wa6fwi
http://www.foxsmercantile.com

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