Uploaded July 2026 | Updated September 2026, 2 weeks ago

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▶️ Purpose
Learn how to set up and optimize OneVu Sonar with the GT360UHD transducer and Garmin Spy Pole. This tutorial covers scan modes, image settings, frequency selection, and advanced features to help you get the best sonar performance on the water.

▶️ Audience
Garmin GT360UHD users, Garmin Spy Pole owners, anglers, marine electronics users, and chartplotter operators looking to improve their sonar setup.

▶️ What You'll Learn
0:00 Intro
0:17 Start Manual Scan
1:31 Adjust Brightness
2:08 Adjust Contrast
2:35 Change Frequency
2:56 Set Range
3:13 Enable Transmit
3:27 Select Scan Mode
3:59 Adjust Scan Speed
4:43 Open OneVu Setup
5:07 Enable True Motion
5:30 Use LiveScope Overlay
5:53 Configure Noise Reject
6:38 Customize Appearance
6:54 Set Orientation
7:13 Adjust Offset View
7:54 Manage Overlay Data
8:08 Configure Alarms
8:24 Verify Transducers
8:45 Restore Defaults
8:56 Ending

▶️ Outcome
By the end of this video, you'll understand how to configure OneVu Sonar, optimize GT360UHD image quality, choose the right scan modes, and take advantage of advanced features to improve your fishing efficiency and sonar interpretation.

▶️ FAQs
Q: How do I start a OneVu scan?
Q: Which frequency should I use for shallow or deep water?
Q: What does True Motion do?
Q: How does LiveScope Overlay work?
Q: When should I use Slow, Medium, or Fast scan speeds?

▶️ Related Links
Official Website: https://www.garmin.com.sg/
Buy Now: https://www.garmin.com.sg/products/onthewater/gt360uhd/
Need help? Visit our service center: support.garmin.com/en-SG

#OneVuSonar #GT360UHD #GarminMarine #FishFinder #MarineElectronics #SonarSetup #Tutorial #Garmin