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BRH50M
Broadcast Headset
SAFETY PRECAUTIONS
The possible results of incorrect use are marked by one of the two symbols—"WARNING" and "CAUTION"—depending on the
imminence of the danger and the severity of the damage.
WARNING: Ignoring these warnings may cause severe injury or death as a result of incorrect operation.
CAUTION: Ignoring these cautions may cause moderate injury or property damage as a result of incor
rect operation.
CAUTION
•
Never disassemble or modify the device, as failures may result.
•
Do not subject to extreme force and do not pull on the cable or failures may result.
•
Keep the product dry and avoid exposure to extreme temperatures and humidity.
WARNING
•
If water or other foreign objects enter the inside of the device, fire or electric shock may result.
•
Do not attempt to modify this product. Doing so could result in personal injury and/or product failure.
This device is able to produce sound volume higher than 85 dB SPL. Please check your maximum allowed continuous noise exposure level based on your na
tional employment protection requirements.
WARNING
LISTENING TO AUDIO AT EXCESSIVE VOLUMES CAN CAUSE PERMANENT HEARING DAMAGE. USE AS LOW A VOL
UME AS POSSIBLE. Over exposure to excessive sound levels can damage your ears resulting in permanent noise-induced
hearing loss (NIHL). Please use the following guidelines established by the Occupational Safety Health Administration (OSHA)
on maximum time exposure to sound pressure levels before hearing damage occurs.
90 dB SPL
at 8 hours
110 dB SPL
at ½ hour
95 dB SPL
at 4 hours
115 dB SPL
at 15 minutes
100 dB SPL
at 2 hours
120 dB SPL
Avoid or damage may occur
Shure Incorporated
105 dB SPL
at 1 hour
3/13
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