Tech Info

Lemo Connector Wiring

Lemo Connector Wiring for Trantec Beltpack Transmitters

Beltpack Transmitters diagram
Pin Connections:
Pin 1 Ground
Pin 2 +9v
Pin 3 Audio/+9v
Pin 4 Audio

Wiring for Trantec lapel microphones:

Trantec S259:	Trantec TS33:	Trantec TS44:	Trantec TS55:	Trantec TS912:
Pin 1 Screen	Pin 1 Screen	Pin 1 Screen	Pin 1 Screen	Pin1 Screen
Pin 2 Not connected	Pin 2 Not Connected	Pin 2 Red	Pin 2 Red	Pin 2 Red
Pin 3 White	Pin 3 White and Red	Pin 3 Not Connected	Pin 3 Not Connected	Pin 3 Not Connected
Pin 4 Not Connected	Pin 4 Not Connected	Pin 4 White	Pin 4 White	Pin 4 Yellow

Wiring for some other commonly used lapel microphones:

Sennheiser MKE2 & MKE3:	Sony ECM77:	Sanken COS-11PT:	Beyer MCE5:	Beyer MCE50:
Pin 1 Screen + Blue	Pin 1 Screen + Clear	Pin 1 Screen	Pin 1 Screen	Pin 1 Screen
Pin 2 Not connected	Pin 2 Not Connected	Pin 2 Black	Pin 2 Red	Pin 2 Not Connected
Pin 3 Red	Pin 3 Red	Pin 3 Not Connected	Pin 3 Not Connected	Pin 3 White
Pin 4 Not Connected	Pin 4 Not Connected	Pin 4 White	Pin 4 Blue	Pin 4 Not Connected

You can download this information as an Adobe Acrobat PDF file by downloading this link.

Information is also available as Adobe Acrobat PDF files on the wiring of the 5 pin Lemo connectors used on the RX8 beltpack receiver. Download this link for the standard wiring for a balanced 600 ohm output, or alternatively, Download this link for details on how to wire the RX8 to a standard camcorder minijack microphone input.