Safety Guide

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4 Technical Data
4.1 Hydrophone (model name HS401, HS501)
Data Power Supply
Parameter
Min
Typ.
Max
Units
Operational temperature
-30
70
°C
Power supply voltage
2,5
3,7
4,2
V
Current consumption
20
110
mA
Stand by current
10
µA
Data Radio
Radio modulation
FSK
Radio Band
ISM 800-900
Antenna output impedance
50Ω
Radio power
40
mW
Cable indications
Cable connections length
< 3
m
Mechanical dimensions
Diameter
63
mm
Height
68
mm
Hydrophone thread
Female 1 ¼
Inches
Weight
660g
Protection class
IP67
Connectors
Power supply connector
M8 Jack male 3 Poles
Antenna connector
TNC, reverse polarity