Jakub Nyc Posted June 25, 2020 Report Share Posted June 25, 2020 Hi everyone , I need to built few cables for BlackMagic Pocket 6k Camera to feed audio from Sennheiser RX to Camera (it has TA3-M connector and can also provide +48V) Mini jack TRS ——> TA3-M I feel that normal wiring 1-1, 2-2, 3-3 would not work. That I would need to solder it as most Sennheiser RX where XLR end has negative and ground connected. Positive (2) connected to the TRS tip . whats your thoughts ? Quote Link to comment Share on other sites More sharing options...
Philip Perkins Posted June 25, 2020 Report Share Posted June 25, 2020 I just copied the wiring of my Senn. TRS mini-to-XLR (A3M) cables pin for pin, using a TA3F instead of the XLR, and it worked just fine. Quote Link to comment Share on other sites More sharing options...
Rick Reineke Posted June 25, 2020 Report Share Posted June 25, 2020 The Sennheiser EK100 portable receiver has an unbalanced output, so assuming the camera's audio input uses the conventional balanced wiring scheme; the common (pin 3) and ground/shield (pin 1) on the TA3 should be tied together. On the Rx 3.5mm TRS output connector, the Ring terminal is floated (not connected), whilst the Tip is hot. Unlike a full size XLR, the bottom terminal on a TA3 is pin 2. Pins 1 & 3 are parallel. Pin 1 is ground of course. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.