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2. 3M ™ Peltor ™ Technical Datasheet CDS1010046 Rev c 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 3M Personal Safety Products 3M a/s Hannemanns Allé 53 DK-2300 København S Tlf.: 43 48 01 00 E-mail: 3Msikkerhed@mmm.com www.3Msikkerhed.dk Please recycle. Printed in Sweden. © 3M 2013. All rights reserved. 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. DS65/000168-1 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

1. 3M ™ Peltor ™ Technical Datasheet 3M ™ Peltor ™ LiteCom Plus MT7H7*4410-EU, MT7H7*4310-EU Product description The 3M™ Peltor™ LiteCom is a high-performance hearing protector with a built-in communication radio for cable free short-range communication with other LiteCom headsets and portable two-way radios programmed on the same frequency. Microphones with leveldependent function for ambient listening increases your safety because you can hear your surroundings, e.g. warning signals. An external audio input allows you to connect to an external phone or portable two-way radio, regardless of frequency. The noise cancelling speech microphone with VOX functionality enables you to communicate hands free in noisy environments. Key Features • Built in two-way radio communication • 8 channels (PMR 446 MHz), 69 channels (LPD 433 MHz) • 121 subchannels • Level dependent function for ambient listening • Rechargeable lithium-ion battery with 20 hours operating time • Voice operated transmission (VOX) • Auto power off function • Battery status indication • Voice guided menu system Versions Article number Description 3M ID number MT7H7A4410-EU LiteCom Plus, PMR 446, headband XH001680467 MT7H7P3E4410-EU LiteCom Plus, PMR 446, helmet attachment XH001680475 MT7H7B4410-EU LiteCom Plus, PMR 446, neckband XH001680483 MT7H7A4310-EU LiteCom Plus, LPD 433, headband XH001680491 MT7H7P3E4310-EU LiteCom Plus, LPD 433, helmet attachment XH001680509 MT7H7B4310-EU LiteCom Plus, LPD 433, neckband XH001680517 Accessories and Spare parts Article number Description 3M ID number HY79 Hygiene kit XH001651047 HY100A Single -use protec tors XH001651351 HYM1000 Microphone protector XH001651328 MT7N-02 Dynamic microphone (standard) XL001634069 M42/1 Wind shield for microphone dynamic mic. 11003060016 ACK081 Battery XH001680541 AL2AI Charging cable 11003074017 FR08 Power supply XH001680194 FL5602 External PTT XH001654561 M60/2 Wind protection for microphones XH001652532 FL6CS Connecting cable, 2,5 mm stereo connector XH001652052 FL6CT Connecting cable, 3,5 mm mono connector XH001652060 FL6BR Connecting cable, Peltor J11 connector XH001652029 MT90-02 Throat microphone XL001644068 Standards and Approval The product is in conformity with the provisions set out in the following directives. Thereby it fulfils the requirements for CE marking. • PPE directive 89/686/EEC • R&TTE-directive 1999/5/EG • ROHS-directive 2011/65/EU The product is tested and approved in accordance with following standards: EN352-1:2002/EN352-3:2002, EN352-4:2001 +A1:2005, EN352-6:2002, EN62479:2010, EN300 220-2 V2.3.1/EN300 296-2 V1.3.1, EN301 489-1 V1.9.2, EN301 489-3 V1.4.1/EN301 489-5 V1.3.1, EN60950-1:2006 +A11:2009 +A1:2010 +A12:2011 +AC:2011, EN50581:2012

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