Author Topic: Hummingbird Greg  (Read 493 times)

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Offline Chris090981

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  • Joined: May 2017
  • location: Michigan
  • Posts: 6
  • Unit(s): 898c SI
  • Accessories: Minn Kota Terrova 2017
Hummingbird Greg
« on: May 09, 2017, 12:19:14 PM »
Trying to get rid of as much interference as possible . Will different frequencys help the issue ? Here's my setup .. thanks in advance ...
--Bow HB 989 transducer US2 link to Terrova (only use 2D) lake st Clair mostly dropping down on smallys
--Dash 1 HB 858 DI shoot through hull transducer
--Dash 2 flush mounted HB 798 SI transducer off back of boat

Thanks man !!!!! Glad HB has someone like you !!! Be safe take care !!!!


Offline rnvinc

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  • Joined: Nov 2009
  • location: Western KY
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  • Unit(s): 1197c SI Combo, Onix 8ci SI Combo
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  • Accessories: AS GRHA, AS GPS HS, LowBird LSS 1 & 2
Re: Hummingbird Greg
« Reply #1 on: May 09, 2017, 07:14:22 PM »
Greg has not been able to visit the forum in a while due to his training responsibilities at the Eufaula plant  ... (We all miss his insight)  ...
-----

It sounds like you're experiencing crosstalk interference from running both units at the same time  ...

Unfortunately, it's not possible to set HB units to different 2d frequencies  ... HB units ping 200kHz all the time for digital depth  ... Even when the Beam Frequency is set to 83kHz the 200kHz is pinging in the background  ...

To eliminate crosstalk interference 1 unit must have Sonar turned off... Or have both units use the same xducer thru Ethernet  (you didn't say if your 798 is the HD version capable of Ethernet)  ...

Rickie
« Last Edit: May 09, 2017, 07:16:18 PM by rnvinc »


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