Garmin GT30-TM DownVü™/SideVü™ 12-Pin Transom Mount Transducer f/GCV™ 10 - 20' Cable
Garmin GT30-TM DownVü™/SideVü™ 12-Pin Transom Mount Transducer f/GCV™ 10 - 20' Cable — Product description
Upgrade your boating adventures with the Garmin GT30-TM transom mount transducer, a game-changer for anglers chasing fish in shallow waters. This powerhouse delivers crystal-clear DownVü and SideVü scanning sonar images, revealing structure, baitfish schools, and trophy catches lurking below and beside your vessel. Unlike basic sonar, its CHIRP technology sweeps across frequencies for sharper details, helping you pinpoint spots where others might miss out.
Why Choose the GT30-TM for Your Next Fishing Trip?
Shallow water fishing demands precision, and the GT30-TM excels here. Mounted on your transom, it paints a vivid picture of the underwater world without the clutter of traditional 2D sonar. Imagine gliding over flats or navigating skinny water, spotting wrecks, drop-offs, and fish holding tight to the bottom—all in real time. The built-in fast-response temperature sensor adds another layer, tracking water temp changes that signal feeding frenzies or migrations. Anglers report landing more fish by interpreting these detailed scans, turning casual outings into limit-filling days.
Advanced Scanning Capabilities
- DownVü Mode: Hyper-detailed downward views rival live footage, showing fish arches and bottom composition up to exceptional depths.
- SideVü Mode: Scans port and starboard up to hundreds of feet, perfect for searching along shorelines, channels, or submerged timber without repositioning.
- CHIRP Excellence: Dual-frequency operation (455 kHz and 800 kHz bands) eliminates interference and boosts target separation in varied conditions.
Robust Specs for Reliable Performance
| Specification | Details |
|---|---|
| Mount Type | Transom Mount (0° to 70° deadrise/transom angle) |
| Connector | 12-Pin |
| Power | 500 W per element |
| Max Depth (DownVü) | 750 ft |
| Max Depth (SideVü) | 500 ft (left/right) |
| Beamwidth (DownVü) | 1.4° x 53° @ 455 kHz / 0.8° x 30° @ 800 kHz |
| Beamwidth (SideVü) | 1.1° x 53° @ 455 kHz / 0.7° x 30° @ 800 kHz |
| Cable Length | 20 ft with temp sensor |
Seamless Installation and Setup
DIY-friendly for most boat owners, the transom mount secures easily with included hardware. Select a spot 1/3 from the transom's center, away from strakes or prop wash for clean readings. Angle it parallel to the waterline at speed—trim up slightly during tests. Common pitfalls? Bubbles from hull strakes; sand or wax the mounting surface for a solid bond. Once wired to your black box sonar unit, calibrate in calm water for peak sensitivity. Pro tip: Pair with a Garmin chartplotter for split-screen views, overlaying sonar on maps for unbeatable navigation.
Real-World Applications and Tips
From bass boats probing creeks to offshore rigs scanning reefs, this transducer shines in freshwater and saltwater alike. In murky bays, crank up the higher frequency for finer resolution. Adjust gain manually to cut noise during high-speed runs. Maintain it by rinsing after saltwater use and checking cable integrity seasonally. Users rave about its edge in tournaments, where split-second decisions on structure mean the difference between placing and packing up early.
Frequently Asked Questions
What makes the Garmin GT30-TM ideal for shallow water fishing?
Its CHIRP DownVü and SideVü scanning provides exceptional target separation and bottom detail in depths as shallow as a few feet, helping anglers spot fish and structure without spooking them.
Does the GT30-TM transducer include a temperature sensor?
Yes, it features a built-in fast-response temperature sensor in the 20 ft cable, delivering real-time water temp data crucial for locating thermoclines and active bait.
What are the maximum scanning depths?
DownVü reaches up to 750 feet, while SideVü extends 500 feet to each side, offering broad coverage for diverse fishing environments.
What transom angles does it support?
Compatible with 0° to 70° transom/deadrise angles, making it versatile for most outboard and sterndrive boats.
How does the beamwidth enhance fishing?
Narrow forward beams (0.7°-1.4°) paired with wide coverage (30°-53°) create photo-like images, distinguishing fish from weeds or rocks effortlessly.
Is installation straightforward for beginners?
Absolutely—follow standard transom prep steps like drilling pilot holes and using marine sealant. Test at various speeds to fine-tune the angle for bubble-free performance.
What power rating supports reliable sonar?
Rated at 500 W per element, it punches through water with strong signals, even in choppy conditions or at trolling speeds.
Garmin make products that are engineered on the inside for life on the outside. We bring GPS navigation and wearable technology to the automotive, aviation, marine, outdoor and fitness markets. We believe every day is an opportunity to innovate and a chance to beat yesterday. We offer products with essential utility, leading-edge technologies, compelling features, and exceptional ease-of-use to create clear differentiators our customers appreciate and desire.
Garmin 100196100 Attributes
- Mounting Location: Transom Mount
- Number Of Pins: 12 Pin
- Depth: 750 Feet For Traditional And 500 Feet For SideVü
- Power Rating: 500 Watt
- Frequency Range: 445 kHz And 800 kHz For ClearVü/SideVü CHIRP Operating Frequency
- Supported Angle: 0 To 70 Degree Transom Angle
- Cable Length: 20 Feet
Garmin 100196100 Features & Benefits
- Perfect For The Shallow Water Fishermen Who Want Traditional And CHIRP ClearVu Scanning Sonar
- The Transom Mounted Transducer Consistently Displays Clear Definition Of Objects, Structure And Fish Below And To Each Side Of The Boat
- 20 Feet Transducer Cable With Built-In Fast Response Temperature Sensor Has A Power Rating Of 500 Watt Per Element
- Transducer Comes With Installation Instructions
- Limited 2 Year Warranty
Garmin 100196100 Installation Instructions
Garmin 100196100 Warranties
DownVü™/SideVü™ 12-Pin Transom Mount Transducer for GCV™ 10
Get ultra-clear sonar pictures of objects, structure and fish that pass below and to the side of your boat with this 12-pin transducer.
This 20' transducer cable with built-in fast response temperature sensor has a power rating of 500 W per element (1,500 W total); a depth of 750 ft
(DownVü™) and 500 ft left and right (SideVü™) an operating frequency of 455/800 kHz; and a 0 to 70 transom angle. Pair it with your GCV™ 10 black box sonar.
Transducer comes with installation instructions. Follow the instructions carefully to avoid damaging your boat.
Compatible Devices:
- GCV™ 10
Use CHIRP ClearV and CHIRP SideV to scan sonar objects in shallow water on both sides of the boat, structures and fish are clearly defined. Garmin GT30-TM ...
SKU: NVN-59889
MPN: 010-01961-00
UPC: 753759152796
Technical specifications
| Brand | Garmin |
| Model | Garmin GT30-TM DownVü™/SideVü™ 12-Pin Transom Mount Transducer f/GCV™ 10 - 20' Cable |
| SKU / MFR# | 59889 |
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