This is the demonstration of installing DCC decoder on Kato HO turnout.
![](http://drm.com.tw/wp-content/uploads/2019/03/IMG_8909-1024x768.jpg)
Come off the PCB after undo seven screws which are marked in YELLOW circles.
![](http://drm.com.tw/wp-content/uploads/2019/03/IMG_8910-1024x768.jpg)
The default JUMPER setting (which is marked in YELLOW circle) is for analog mode.
![](http://drm.com.tw/wp-content/uploads/2019/03/IMG_8915-1024x768.jpg)
To install DCC decoder, have to modify the JUMPER setting to let all rails are shortened together as the figure.
![](http://drm.com.tw/wp-content/uploads/2019/03/IMG_8911-1024x768.jpg)
The contacts which is marked in YELLOW circle are the point to connect with DCC decoder.
![](http://drm.com.tw/wp-content/uploads/2019/03/IMG_8916-1024x768.jpg)
One DCC decoder is prepared.
![](http://drm.com.tw/wp-content/uploads/2019/03/IMG_8913-1024x768.jpg)
![](http://drm.com.tw/wp-content/uploads/2019/03/IMG_8914-1024x768.jpg)
Double-sided tape can be used for fastening the DCC decoder on turnout.
![](http://drm.com.tw/wp-content/uploads/2019/03/IMG_8918-1024x768.jpg)
Rework to connect DCC decoder with solenoid as the BLUE and RED indicated line in the figure.
![](http://drm.com.tw/wp-content/uploads/2019/03/IMG_8919-1024x768.jpg)
Connect DCC decoder with the PCB’s S point and L point (as the GREEN/RED indicated lines). In this connection, the JUMPER can be used as one of configurable setting for DCC decoder.
![](http://drm.com.tw/wp-content/uploads/2019/03/IMG_8920-1-1024x768.jpg)
In order to supply the power of turnout from DCC decoder, shall follow the RED/CYAN indicated lines in the figure to rework.
![](http://drm.com.tw/wp-content/uploads/2019/03/IMG_8921-1024x768.jpg)
![](http://drm.com.tw/wp-content/uploads/2019/03/IMG_8922-1024x768.jpg)
Final, put the PCB back and install the screws to complete this installation.
Configure the address of DCC decoder demo video.
Install DCC decoder on Kato HO turnout demo video.