Datasheet

3M
™
Peltor
™
Technical Datasheet
3M Occupational Health &
Environmental Safety Division
3M Svenska AB, Box 2341
SE-331 02 Värnamo
Sweden
Phone: [phone]
Fax: [phone]
Email: [e-mail]
Internet: www.3M.com/Peltorcomms
Please recycle. Printed in Sweden.
© 3M 2012. All rights reserved.
Bluetooth is a registered trademark of Bluetooth SIG Inc.
CDS1010038 Peltor™ Marketing Communication
Important Notice:
3M does not accept liability of any kind, be it direct or consequential
(including, but not limited to, loss of profits, business and/or goodwill)
arising from reliance upon any information herein provided by 3M. The
user is responsible for determining the suitability of the products for
their intended use. Nothing in this statement will be deemed to exclude
or restrict 3M’s liability for death or personal injury arising from its
negligence.
Technical Data Specifications:
Power: 2xAA NiMH or alkaline batteries, 1,2-1,5 V
Battery life time: Operating time: 24 h, standby time: 150 h
Bluetooth: This product supports Bluetooth version 2.1 headset, handsfree and A2DP profiles
Other functions:
• Thelastsettingsarestoredwhentheheadsetisswitchedoff
• Lowbatterylevelisindicatedbyavoicemessage:“lowbattery”
• Digitalnoisereductionontheboommicrophone
Weight: Headband version 368 g, neckband version 358 g, helmet attachment version 393 g
Materials: Headband: Stainless steel with PVC covered head cushion, Cups: ABS
Storage: Recommended storage conditions: -20º C - +55º C, <90% humidity
Recommended maximum shelf life: 5 years except the batteries: <1 year
Use limitation: Never modify or alter this product
Attenuation
MT53H7AWS5
SNR=31 db H=32 db M=29 db L=22 db
Frequency (Hz) 63 125 250 500 1000 2000 4000 8000
Mean attenuation (dB) 19,2 17,4 24,0 31,9 34,4 35,1 37,0 35,1
Std deviation (dB) 4,0 2,8 2,9 3,0 2,6 4,3 4,0 3,2
APV (84%)* 15,2 14,5 21,1 28,9 31,9 30,8 33,1 32,0
* Assumed Protection Value (dB)
MT53H7P3EWS5
SNR=31 db H=32 db M=29 db L=22 db
Frequency (Hz) 63 125 250 500 1000 2000 4000 8000
Mean attenuation (dB) 17,2 18,6 23,2 30,8 35,4 35,5 37,0 34,2
Std deviation (dB) 3,8 2,7 2,7 4,4 2,5 4,2 3,2 3,7
APV (84%)* 13,4 15,9 20,4 26,3 32,9 31,2 33,8 30,5
* Assumed Protection Value (dB)
Warranty:
The warranty does not cover any damage caused by neglected maintenance
or careless handling. For more information on maintenance, please see the user instruction.
For complete warranty condition, contact your dealer or local 3M office
MT53H7BWS5
SNR=30 db H=32 db M=27 db L=19 db
Frequency (Hz) 63 125 250 500 1000 2000 4000 8000
Mean attenuation (dB) 17,0 15,6 21,8 30,8 32,7 33,6 36,4 34,9
Std deviation (dB) 3,8 3,8 3,5 2,9 2,9 2,5 3,3 2,4
APV (84%)* 13,2 11,8 18,2 27,9 29,8 31,1 33,1 32,4
* Assumed Protection Value (dB)