3M Peltor LiteCom Plus MT7H7 4410-EU Serie Mode D'emploi page 5

(K:3)
MT7H7B4410-EU, MT7H7B4310-EU Neckband
Frequency (Hz)
1)
Mean attenuation (dB)
Std deviation (dB)
Assumed Protection Value (dB)
5) 453 g
(L)
Criterion Levels
H = 115 dB(A)
M = 110 dB(A)
L = 102 dB(A)
(P:1)
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
(P:2)
The product is tested and approved in accordance with following standards:
• EN 352-1:2002, EN 352-3:2002, EN 352-4:2002, EN 352-6:2002, EN 301 489-1 V1.8.1, EN 301 489-5 V1.3.1,
EN 220-1 V2.3.1, EN 300 296-2 V1.2.1, EN 62479:2010, EN 60950-1:2006 +A11:2009+A12:2011+ A1:2010+AC:2011
(P:3)
The product has been examined by:
• Combitech AB, Änkhusgatan 9, Box 1017, SE-551 11 Jönköping, Sweden. Notified body #2279
• BACL, Bay Area Compliance Labs Corp (Shenzhen), 6/F, the 3:rd Phase of WanLi Ind Build ShiHua Road,
FuTian Free Trade Zone, Guangdong, Shenzhen, China, Notified body #0313
Technical data
Frequency range:
Operation mode:
Channels:
Channel raster:
Channel separation:
Modulation:
Microphone type:
Receiver sensibility:
Selective squelch:
Output power:
Range:
Power supply:
Power consumption:
Operating time:
Operating temperature:
Storage temperature:
63 125
20.5 18.3
2)
4.0 3.0
3)
16.5 15.2
4)
(M)
446 MHz (PMR), 433 MHz (LPD)
Half duplex
Max 69
6,25
12,5 kHz and 25 kHz
FM: 2,5 kHz and 5 kHz
Dynamic (MT7)
Typical-122 dBm
CTCSS (38 sub channels)
DCS (83 codes)
High power: 200 mW
Low power: 25 mW
(MT7H7*4310-EU: 10 mW)
Up to 3 km depending on conditions
3,7V LiIon ACK081
Stand-by: <59 mA
Receiving: <70 mA
Transmitting high power: <230 mA
Transmitting low power: <160 mA
20 hours
-20°C to +55°C
-40°C to +55°C
250 500 1000 2000
24.8 32.7 36.2 35.3
2.8 2.8 3.6 2.5
22.0 29.8 32.6 32.8
SNR=33 dB H=34 dB M=30 dB L=23 dB
RMS Mean sound
Voltage mV Pressure dB(A)
21,4
38,0
67,6
120,2
213,8
Average level / electronic input signal x = 75 mV =82 dB(A)
4000 8000
39.5 39.4
3.5 2.7
36.0 36.7
STD sound
Pressure dB
70,0 0,88
75,1 0,95
80,1 0,96
85,1 0,97
90,0 1,00