4
•Attached
•NRR
:
26dB
OPSMEN company declares that the product meets the following standards:
1. C51 Electronic Hearing Protector*1
2. Type-C data cable*1
3. User instructions *1
ANSI S3.19-1974
EN 352-4
:
2002
EN 352-6
:
2002
EN 352-8
:
2002
EARMOR C51 attenuation data, according to the specifications of the
American National Standards Institute ANSI S3.19-1974
Frequency (Hz)
125
250
500
1000
2000
3150
4000
6300
8000
NRR
Mean attenuation (dB)
12.3
24.7
37.3
35.7
35.2
40.5
34.8
27.0
13.9
26
Standard
1.1
0.3
1.0
1.7
3.1
2.4
4.4
2.8
1.3
•Data and specifications
Component
Parameters
Internal speaker
Diameter
:
40mm
Impedance
:
32
Ω
Rated power
:
10mW
Frequency response
:
20Hz-20KHz
Pickups
Sensitivity:-38±3dB
Impedance
:
2.2K
Ω
Type:Omnidirectional
Power supply mode: 3.7V
lithium-ion battery
Battery
Standard Voltage
:
3.7V
Capacity
:
800mAh
Input
:
280mA
Output
:
15mA
Wire
Diameter
:
4.3mm
Temperature
resistance
:
-10
℃
to +60
℃
Material
:
TPE
Dimensions
193(L)* 95(W)* 200(H)/mm
Weight
364g
Colours
Black-BK