Motorola HMN9051A - HMN - Speaker Microphone User Manual page 57

P 1 2 2 5 / P 1 2 2 5 . L S
safer communication...
Noise-Cancelling Headsets with Boom Microphone
Ideal for two-way communication in extremely noisy environments. Dual-muff, tactical headsets
include 2 microphones on outside of earcups which reproduce ambient sound back into headset.
Harmful sounds are suppressed to safe levels and low sounds are amplified up to 5 times original
level, but never more than 82dB. Has on/off volume control on earcups. Easily replaceable ear seals
are filled with a liquid and foam combination to provide excellent sealing and comfort. 3-foot coiled
cord assembly included. Adapter Cable required. Hardhat not included.
RMN4052B Tactical Headband Style Headset. Grey, Noise Reduction Rating = 24dB.
RMN4053B Tactical Hardhat Mount Headset. Grey, Noise Reduction Rating = 22dB.
RKN4094A Adapter Cable with In-Line Push-to-Talk
For use with RMN4052B/RMN4053A.
R E P L A C E M E N T E A R S E A L S
RKN4923A Replacement Earseals for RMN4051B/RMN4052B/RMN4053A
Includes 2 snap-in earseals. Recommended replacement interval; once every 6
months to ensure constant level of attenuation, hygiene and comfort.
Hardhat Mount Headset
With Noise-Cancelling Boom Microphone
Ideal for two-way communication in high-noise environments, this headset mounts easily to hardhats
with slots, or can be worn alone. Easily replaceable ear seals are filled with a liquid and foam combi-
nation to provide excellent sealing and comfort. 3-foot coiled cord assembly included. Noise reduction
of 22dB. Adapter Cable required. Hardhat not included.
RMN4051B Two-way, Hardhat Mount Headset with Noise-Cancelling Boom Microphone
RKN4094A Adapter Cable with In-Line Push-to-Talk. For use with RMN4051B.
Medium Weight Headsets
Medium Weight Headsets offer high-clarity sound, with the additional hearing protection necessary
to provide consistent, clear, two-way radio communication in harsh, noisy environments or situations.
HMN9021A Medium Weight, Dual-Muff, Over-the-Head Style Headset with In-line PTT
Noise Reduction Rating = 24dB.
HMN9022A Medium Weight, Dual-Muff, Behind-the-Head Style Headset
Can be worn with hardhat. Noise Reduction Rating = 24dB.
BDN6647G Medium Weight, Single-Muff Headset with Boom Microphone
Heavy-Duty Headset
This Heavy-Duty Headset includes a noise-cancelling boom microphone and can be worn with or with-
out a hardhat. The Push-to-Talk switch is located on the earcup. On voice-activated models, the VOX
module is contained within the headset.
BDN6648C Heavy-Duty, Behind-the-Head Style Headset, with Noise-Cancelling Boom
Microphone. Noise Reduction Rating = 24dB.
R A D I O S
RMN4053B
HMN9021A
BDN6648C
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