KNOWLES

KNOWLES - M Serie

Type:
Boom microphone
Comments:
Ruggedized for military and civilian applicationsChoice of NR, WP or EK microphonesVersions with depth ratings to 20m
Key features:
Designed for headset customers who are looking for a noise canceling electret element in a metal EMI shielded housing
Available in Omni-directional
Waterproof options down to 3m using WP elements
Metal head design with metal fl exible boom
Available in 8.0mm down to 4.2mm diameter metal fl exible boom
Tactical, Security, Fire and Police and other radio communication headsets
Over the ear, earcup or helmet designs for mounted and non-mounted ground forces
Designed for the EK, NR and WP elements series
Reference Picture Rating Element Directivity Boom Length Tip-ToTip (mm) Exit Wire Length (mm) Nominal Boom Dia. (mm) Microphone configuration
FB-DO-23511-000 3m WP-23500-000 Noise Canceling 161.0 150.0 4.2 2-WIRE
FB-DO-25946-000 3m WP-23501-000 Noise Canceling 74.0 30.0 4.2 2-WIRE
FB-HO-25624-000 3m WP-23500-000 Noise Canceling 163.0 106.0 5.0 2-WIRE
FB-FO-25581-000 IP54 EK-23024-000 Omni-directional 140.0 140.0 5.9 2-WIRE