3M Peltor WS5 Manual page 11

6:3 Sound exposure when using audio input J22 (F)
6:4 Sound exposure when using the 3.5 mm audio input
The earphone level for music is measured at no more than 82 dB(A) equivalent
sound level. Max input level 1,5 Vrms.
6:5 Criterion levels (G)
A criterion level is the amount of noise (measured as A-weighted sound
pressure) outside the hearing protector that gives 85 dB(A) inside. The noise
level depends on the type of noise. H is high-frequency dominated noise, M
is noise that is not dominated by any given frequency, and L is low-frequency
dominated noise.
6:6 Battery type
All types of AAA 1.2–1.5V batteries can be used (NiMH, NiCd, Alkaline, Lithium,
Manganese, etc), but only NiMH and NiCd batteries can be recharged.
6:7 Battery life
The expected battery life may vary depending on the brand of batteries and the
temperature in which the product is used. Low battery level is indicated by a
voice saying: "low battery". The headset functions will not work optimally
if the battery is low.
2*AAA NiMH
Mode
Surround + Bluetooth (active)
Surround only + Bluetooth Off
2*AAA Alkaline
Mode
Surround + Bluetooth (active)
Surround only + Bluetooth Off
6:8 Bluetooth
2.1
A2DP 1.2
HSP 1.2
HFP 1.5
AVRCP 1.0
The headset is designed for Bluetooth standard V.2.1 (headset and handsfree
489-1/-17 (EMC test), EN 60 950 (electric safety, low voltage directive), FCC
part 15.247 (US radio test) and I.C. (Canadian radio test).
7. STORAGE
Do not store the hearing protector at temperatures exceeding +55°C, for
example on a dashboard or windowsill. Do not store the hearing protector at
temperatures below –55°C.
NOTE: Ensure the cord is removed from the audio input before folding the
headband.
(H:1) WRONG. All headband wires must be tucked-in fully before the headband
is folded.
(H:2)
(H:3) WHEN DAMP. Turn the shells outwards. Remove the ear cushions
so that the attenuation cushions can dry. Reinstall them. See Maintenance/
Cleaning section for further details.
Remove the batteries when storing the hearing protector for a long time. Check
the functioning of the unit after replacing the batteries.
Life time
>12h
>80h
Life time
>12h
>80h
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