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Posted

Upgraded from Sennheiser G4 to Wisycom MTP40S Linear and I need to swap the 3.5mm jack connectors for 3-pin Lemo.

I bought Cable Techniques 3-pin Screw-Locking connectors (SKU: RED16), which I read here on the forum are as good as—or even better than—the Lemo FVB.00.303.NLAE24.

However, I'm a bit unsure about the wiring now.
The Wisycom MTP40S manual shows this diagram—has anyone wired these connectors to a Sanken COS-11?
What pinout/wiring did you use?

image.png

Posted
1 hour ago, DanieldH said:

For reference:

 

Thanks Danield
Just to clear up any doubts, is this the correct wiring diagram for using the COS-11 on the Wisycom MTP40s?

If I use the Cable Techniques RED16 connectors, do I still need to fold the rest of the shield back along the cable and secure it underneath the crimp or collet, or is that just for the Lemo connector?
Thanks 👍


image.png

Posted
9 minutes ago, PedroAdamastor said:

Thanks Danield
Just to clear up any doubts, is this the correct wiring diagram for using the COS-11 on the Wisycom MTP40s?

If I use the Cable Techniques RED16 connectors, do I still need to fold the rest of the shield back along the cable and secure it underneath the crimp or collet, or is that just for the Lemo connector?
Thanks 👍


image.png

No it's pin 3 for black, pin 2 is bias for 3 wire which would be white wire. The majority of wisycom users with cos11 are wired 2 wire pin 1 white/shields and pin 3 black. 

Screenshot_20260828_231532.jpg

Posted
19 hours ago, r.paterson said:

No it's pin 3 for black, pin 2 is bias for 3 wire which would be white wire. The majority of wisycom users with cos11 are wired 2 wire pin 1 white/shields and pin 3 black. 

Screenshot_20260828_231532.jpg

Thanks! Great help.

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