3M LiteCom- Data Sheet

3M
™
Peltor
™
Technical Datasheet
CDS1010046 Rev d Peltor™ Marketing Communication
MT7H7A4410-EU, MT7H7A4310-EU
SNR=34dB H=35dB M=32dB L=25dB
MT7H7P3E4410-EU, MT7H7P3E4310-EU
SNR=33dB H=34dB M=30dB L=23dB
Technical Data Specifications
Materials
Headband wire (stainless steel)
Two-point fastener (POM)
Ear cushion (PVC foil and polyether foam)
Attenuation cushion (Polyether foam)
Headband padding (PVC, Polyether foam)
Cup (ABS plastic)
Battery Type: 3,7 V Lithium ACK081
Operating time: 20 hours
Weight (incl. batteries): 464 g (headband)
491 g (helmet att.)
453 g (neckband)
Charging temperature: 0°C to +40°C
Operating temperature: -20°C to +55°C (battery dependent)
Storage Temperature: -20°C to +55°C
Recommended shelf life: 5 years (products), 1 year (batteries)
Frequency range: 446 MHz (PMR), 433 MHz (LPD)
Operation mode: Half duplex
Channels: Max 69
Channel raster: 6,25 kHz
Channel separation: 12,5 kHz and 25 kHz
Modulation: FM: 2,5 kHz and 5 kHz
Microphone type: Noise cancelling Dynamic (MT7)
Receiver sensibility: Typical 122 dBm
Selective squelch: CTCSS (38 subchannels)
DCS (83 codes)
Output power: High power: 200 mW
Low power: 25 mW
(MT7H7*4310-EU: 10 mW)
Range: Up to 3 km depending on conditions
Power consumption: Standby: <59 mA
Receiving: <70 mA
Transmitting high power: <230 mA
Transmitting low power: <160 mA
In the box
1 x LiteCom Plus
1 x Battery ACK081
1 x Power supply FR08
1 x Cable AL2AI
1 x Hygiene kit HY79
1 x Microphone protector, 100 cm HYM1000-10
1 x User instruction
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 full
warranty condition, contact your dealer or local 3M office.
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.
MT7H7B4410-EU, MT7H7B4310-EU
SNR=33dB H=34dB M=30dB L=23dB
Frequency (Hz) 63 125 250 500 1000 2000 4000 8000
Mean Attenuation (dB) 21.2 20.2 26.7 35.0 37.4 35.7 40.4 38.9
Standard Deviation (dB) 4.1 3.1 3.1 2.6 2.1 3.0 2.9 2.1
Assumed Protection (dB) 17.1 17.1 23.6 32.4 35.3 32.7 37.5 36.8
Frequency (Hz) 63 125 250 500 1000 2000 4000 8000
Mean Attenuation (dB) 18.6 18.8 23.8 31.1 37.2 35.5 38.2 36.5
Standard Deviation (dB) 4.1 2.5 2.0 2.6 3.1 2.0 2.1 4.2
Assumed Protection (dB) 14.5 16.4 21.8 28.6 34.1 33.5 36.1 32.3
Frequency (Hz) 63 125 250 500 1000 2000 4000 8000
Mean Attenuation (dB) 20.5 18.3 24.8 32.7 36.2 35.3 39.5 39.4
Standard Deviation (dB) 4.0 3.0 2.8 2.8 3.6 2.5 3.5 2.7
Assumed Protection (dB) 16.5 15.2 22.0 29.8 32.6 32.8 36.0 36.7
3M Personal 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 2014. All rights reserved.
Bluetooth is a registered trademark of Bluetooth SIG Inc.