Power functions IR reciever conncted on LEGO 9v train speed regulator

[WouterVessies]

Is it possible to power a power functions IR receiver with an 9v LEGO train speed regulator or an other non-LEGO 9v power supply, instead of a power functions battery box?  I tried the 9v train speed regulator, it doesn't work, but the power function lights and motors are running well on it.

[1963maniac]

 SavaTheAggie's response may help you.

I have seen someone on Youtube use the battery box for this. 

Sariel has good info too.

 

 

[dr_spock]

The 9V train speed regulator would output to the C1/C2 pins on the PF connector.  The IR Receiver needs power on the +9V and ground pins of the PF connector to work.   The PF LEDs and motors are powered by the C1/C2 pins that's why they work with the train controller.

 

[WouterVessies]

Thanks for the information. I added a battery box as shown in the first Youtube movie and this works.