Sennheiser NoiseGard HMEC 45-CA Instructions For Use Manual page 8

microphone
screen
screen
Circuit diagram and pin connections HMEC 45-CA
headphone capsule left
rd
bl
screen
sensor
microphone
left
or wh br gn ye
bl rd
cable splice
bl rd ye
XLR 5
microphone
bl
rd
screen
rd
bl DC-box
bk
headphone capsule right
sensor
right