Microphones *Language Interpretation Systems *Conference Systems


Acti-Tech is the sole representative of Beyerdynamic GmbH & Co in Nigeria and in the West African Sub-region. 

Beyerdynamic wireless and wired conference systems which comes in both gooseneck and revoluto form
which can be table, flush/ embedded or mobile system etc. 

Acti -Tech engineers have undergone training and certification with the equipment manufacturers in Heilbronn, Germany, and have performed several installations of Beyerdynamic conference and language interpretation systems over the last ten years.

Our clients include State House, Abuja, ECOWAS Commission, Federal Inland Revenue Service, Benue State Government House, Akwa Ibom State Government, Bayelsa State Government, Army Headquarters, Abuja, Defence Intelligence Agency, to name a few. A full list of completed projects can be found on our reference page.

Control Units MCW-D 50-3 control unit for 3 simulataneously speaking microphones and MCW-D 50-9 control unit for 9 simulataneously speaking microphones.

MCW-D 523 Chairman microphone unit with loudspeaker.


MCW-D 521 Delegate microphone unit with loudspeaker.


MCW-D CC 12 Complete transport, storage & charging case


MCS D-200 Revoluto Wired
Delegate unit


MCW-D 533 
Revoluto Wireless Chairman unit


MCW-D 531
Revoluto Wireless Delegate unit


SIS 1202
Interpreter console