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Instruction manual Simrad PI HBU Hydrophone Booster Unit www.simrad.com T E C H N O L O G Y F O R S U S T A I N A B L E F I S H E R I E S...
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Simrad PI HBU Hydrophone Booster Unit Instruction Manual This document allows you to install and put to use the HBU (Hydrophone Booster Unit) 326153/A 08 January 2008...
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Support If you require maintenance on your Simrad product contact your local dealer. You can also contact us using the following address: simrad.support@simrad.com. If you need information about our other products, visit www.simrad.com. On our web site you will also find a list of our dealers and distributors.
About ABOUT This document allows you to install and put to use the PI HBU (Hydrophone Booster Unit) Figure 1 PI HBU (Hydrophone Booster Unit) Figure 2 Commercial power supply provided with the PI HBU 326153/A...
Simrad PI HBU PI HBU (HYDROPHONE BOOSTER UNIT) is a small and compact PI HBU (Hydrophone Booster Unit) unit providing amplification for the weak signals from the PI hydrophone. It is connected between the hydrophone and the PI cabinet. The is powered by a separate power supply.
: 8 dB Detection threshold (DT) The other settings are not important. Figure 3 PI30 Receiver Setup, example Simrad PI44 and PI54 When the PI HBU (Hydrophone Booster Unit) is put to use, the recommended parameter settings are changed. 326153/A...
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Simrad PI HBU • : OFF Interference filter – Switch ON if interference is still a problem. As an alternative, you may keep the filter OFF, and increase the setting in steps of 2 dB until the Detection threshold (DT) interference disappears.
Installation INSTALLATION Observe the procedure to install the PI HBU (Hydrophone Booster Unit). Unpack the PI HBU (Hydrophone Booster Unit) unit. Check that the package contains the unit and a power supply. Find a suitable location for the PI HBU unit. The unit must be placed close to the PI operator unit, and within reach of a power outlet (115–230 Vac).
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