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Pingers:
Fishers
offers two types of acoustic pingers, a single frequency model and a
multiple frequency model.
The SFP-1 single frequency pinger transmits only one
frequency.
The user selects one of four available transmit
frequencies at time
of order.
The MFP-1 multifrequency pinger has user selectable band
of 60 different frequencies.
The advantage of MFP-1 is that several pingers can be
deployed in the same area and the diver can quickly and easily
locate each one individually. Two
larger housing options are available for either pinger; the
Extended Operation Housing and the Very Long Duration Housing.
The larger housings allow more batteries to be installed which
significantly increases operating time. |
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Pinger Receiver:
Fishers
PR-1 Pinger Receiver can locate any pinger transmitting a
frequency between 3 and 97 KHz.
When the receiver is tuned to the desired frequency and
pointed in the direction of the pinger, an audio signal is
emitted from the underwater earphone and an LED light bar
flashes indicating the pinger has been located.
A compass mounted on top of the PR-1 provides the diver
with the precise heading to the target. As he approaches the
pinger the audio alarm increases in volume and more LEDs
illuminate on the light bar. |
Click
product name for more information.
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