us2 cable to a helix 7 sonar gps

[tav]

hi all .....not really getting answers from other sites. a little help please.

so i have a helix 7 sonar /gps, was using a transducer but was introduced to a the us2 cable

so i bought it a hooked it up and ya it works but a few of us are experiencing big

depth numbers for no reason when were in 10 fow.       what can you suggest

to get our numbers back to reality.    thx  

[Mjmj]

[tav]

thanks....ill try it