Marport Scala2, User Manual

Page: 24 / 177

Scala2 | Version 5 | System Configuration
Product
reference
Name Use case
Bandwidth
(3 dB)
Typical
current
consumption
Cable*
NC-1-05 Passive wideband
hydrophone (no
preamplifier)
• Vessel with very low
level of noise (below
-110 dBV).
• Sensors close to the
vessel (approx. 300 m)
• For positioning
systems with Slant
Range/pinger (one
passive hydrophone
is necessary for
transmission).
33-60 KHz 0.0 mA Blue
NC-1-05
+
NC-2-02 Passive
hydrophone
+ Wideband
preamplifier box
• Vessel with normal
level of noise (below
-100 dBV).
• Large number of
sensors.†
• Use at great depths (>
500 m).
• Gain configurable (Low
or High)
• Filters configurable (38
and/or 50kHz).
• Low noise environment
between passive
hydrophone and
wideband preamplifier
box
33-60 KHz 25-29 mA Blue
NC-1-07 Active hydrophone
(integrated
preamplifier)
• Vessel with normal
level of noise (below
-100 dBV).
• Limited number of
sensors.†
• No filtering options.
• Not used for
positioning system
41-44 KHz 4-6 mA Green
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