Powerlink Speaker Sense plug wiring?

[Djmp]

Hi,

I would like to make a Powerlink Speaker Sense plug (also called an Option 1 plug) to enable the remote control on a Beosound 9000 being used for line out audio. Does anyone have a wiring diagram for it?

 

Thanks!

[NQVHNWI]

Have a look on Sounds Heavenly. They have a trigger product (BL7.1-7.4) IIRC which may be of use?

[Djmp]

Thanks. I want to make my own. I’m guessing it’s something simple like a resistor on the enable pin.

[B3OHACK3R]

Hi,

there aren’t many possibilities for the music system to find out if speakers are plugged in out not. I haven’t tested it but your guess doesn’t sound wrong. Put a tiny load on the ON/OFF signal pin and it will probably work. Something like 100k to ground might be worth a try.

[Guy]

Have a look here:  https://archivedforum.beoworld.org/forums/p/42495/352266.aspx#352266

Location: Warwickshire, UK
My B&O Icons:

[Ravsted]

I once wanted to connect a non-B&O subwoofer to Beovision 5. If I remember correctly I also soldered PIN 2 to PIN 4 … And obviously soldered the proper PINs to the RCA cable going to the SUB.

For the BeoSound 9000 the trick with the headphone jack seems even better….

 

[Ravsted]

According to the legend Peter Pan a 68k ohm resistor is needed between pin 2 and 4

https://hifi4all.dk/forum/forum_posts.asp?TID=23818&PN=0&TPN=68

[Ravsted]

 

[Djmp]

Perfect!

[Author]

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