USER MANUAL
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5
Non-Communication Operation
In order to allow for the most utility of the LPCCE earplugs, each set of earplugs is
provided with a Custom Earplug Tether which allows for a non-communications,
passive hearing protection mode of operation. The Custom Earplug Tether is
inserted into the opening in the back of the earplug until it bottoms out and the
back surface is flush with the back of the earplug. The Custom Earplug Tether has a
small barb to enhance retention with the earplug, but can be easily removed when
use with communications earplugs is required.
CE Marking
Compliant with EN 352-2:2002
Notified Body:
SAI Global Assurance Services Ltd. (Notified Body: 2056)
Partis House, Ground Floor
Davy Avenue; Knowlhill
Milton Keynes MK5 8HJ; United Kingdom
Frequency (Hz)
125
250
500
1000
2000
4000 8000
Mean (dB)
38.5
35.8
42.4
38.1
38.8
32.9
40.2
Stand. Dev. (dB)
4.2
3.7
2.6
3.9
3.6
4.4
4.0
APV (dB)
34.3
32.1
39.8
34.2
35.2
28.5
36.2
SNR=34 dB H=32 dB M=34 dB L= 34 dB
CE Attenuation
(Tested with Passive Tether to EN 24869-1)
