RGB Led Strip 5050 - RGB Amplifier not working

[bsa10]

Hi, I'm installing a long led strip (about 25 m) I have only recived one Amlifier yet but can't get it working... Have I conected anything wrong??... Only possible to control the first reel, second one lights up when it gets power but I can't control it

 

[supraTTman]

Wiring looks OK.
What happens if you disconnect the red LED strip output from the Amp input? (Switch off all power first)

 

[bsa10]

Still get red in first and blue in second reel when disconnet ampf input

 

[supraTTman]

It is sounding like the Amp is duff as with no inputs to the Amp, the Amp outputs (RG&B) should also be off.

Have you checked that both reels work correctly when connected (in turn) to the controller output with no Amp connected?

Connect the LED controller and the Amp to just one power supply (as it looks like you are using 2 seperate supplies), connect the Amp i/p's & o/p's as you did before then do the following:

Select red on the remote control - what colour is 1st reel/2nd reel?
Select green on the remote control - what colour is 1st reel/2nd reel?
Select blue on the remote control - what colour is 1st reel/2nd reel?
Select white on the remote control - what colour is 1st reel/2nd reel?
Select off on the remote control - what colour is 1st reel/2nd reel?

 

[bsa10]

Thanks for the help supraTTman Amp was duff!

Here is final result for my Project

 

[supraTTman]

Nice work - mine's a pint