Kongsberg Simrad SR70, Руководство по установке, Страница: 28 / 30

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PI50 and PI60 Receiver Units
• The PI50/PI60 Receiver Units frequency range is from 43.6 to 49.4 kHz. It works in the
same operational frequency band as PX TrawlEye sensor channels 4 to 8 and the rest of
PX sensors channels 4L to 8H.
• The PI50/PI60 Receiver Units channels are 1 to 30.
Make sure you do not have any interfering channel if you have a PI Receiver working
simultaneously with an SR15 or SR70 Receiver.
Lower frequencies are better for long range communications. If you need long-range
communication, you should use low channels.
Simrad SR70 Installation Manual