ECHOMAP™ UHD 74sv with GT56UHD-TM Transducer
Take fishing to the next level.
SONAR SUPPORT
This chartplotter supports a variety of Garmin transducers (sold separately), including the Panoptix LiveScope™ scanning sonar system, which lets you see all around your boat in real time.
VIVID COLOR PALETTES
High-contrast vivid scanning sonar color palettes make it easier than ever to distinguish targets and structure.
OPTIONAL TRANSDUCER BUNDLE
Select the transducer bundle to add a GT56 transducer for Garmin CHIRP traditional sonar and Ultra High-Definition ClearVü and SideVü scanning sonars. With three scanning sonar frequencies and 20% greater range for our UHD SideVü sonar, you’ll get top performance at all depths.
PRELOADED CHARTS
Experience unparalleled coverage and detail with preloaded BlueChart® g3 coastal charts featuring integrated Navionics® data. Charts cover the coastal U.S., including the East and West coasts, Gulf of Mexico and the U.S. and Canadian sides of the Great Lakes.
QUICKDRAW CONTOURS
Create personalized fishing maps on-screen with 1’ contours. Keep the data to yourself, or share it with the Quickdraw Community on the Garmin Connect™ app3.
Boat connected.
NETWORK CAPABLE
If you have multiple compatible ECHOMAP UHD or ECHOMAP Ultra devices on your boat, the 7” and 9” models can share information — such as sonar, user data and charts — with them.
NMEA 2000® AND NMEA 0183 NETWORKS
Connect to your compatible autopilots, digital switching, weather, Fusion-Link™ audio system, media, VHF, AIS, engine data, heading sensors — such as the SteadyCast™ sensor — and more from one screen.
ACTIVECAPTAIN® APP
Built-in Wi-Fi® connectivity pairs with the free all-in-one mobile app for access to the OneChart™ feature, smart notifications, software updates, Garmin Quickdraw™ Community data and more1.
FORCE® TROLLING MOTOR COMPATIBILITY
Take control of the most powerful and efficient trolling motor available2, route it to waypoints, follow tracks and more from the screen of your chartplotter.
Physical & Performance
| Physical dimensions | 9.8" x 5.5" x 2.0" (25 x 13.9 x 5.1 cm) |
| Water rating |
IPX7 |
| Mounting options | Bail or flush |
| Antenna | Internal or external over NMEA 2000 |
| Receiver |
5 Hz |
| Display size | 6.1" x 3.4"; 7.0" diagonal (15.5 x 8.6 cm; 17.8 cm diagonal) |
| Display resolution | 400 x 800 pixels |
| Weight |
1.7 lbs.(0.77kg) |
| Display type | WVGA display |
Maps & Navigation
| Accepts data cards |
1 microSD™ card; 32 GB maximum size |
| Track log | 50,000 points; 50 saved tracks |
| Preloaded maps |
BlueChart® g3 (coastal maps) |
| Routes | 100 |
Features
| Maximum depth |
2,300 ft @ 77 kHz, freshwater 1,100 ft @ 77 kHz, saltwater (depth capacity is dependent on water bottom type and other water conditions) |
| Wireless remote compatible | No |
| J1939 Compatible | No |
| Dual-frequency (50/200 kHz) sonar capable | Yes |
| Transmit power | 500 W (RMS) / 4,000 W (peak to peak) |
| SiriusXM™ Weather & Radio compatible | No |
| Polarized support | No |
| Water temperature log and graph | Yes |
| Supports FUSION-Link™ compatible radios | No |
| Power consumption |
15W |
| NMEA 0183 output ports |
1 |
| NMEA 2000® compatible | Yes |
| Bottom lock (shows return from the bottom up) | Yes |
| CHIRP sonar technology | Yes (Built-in) |
| NMEA 0183 compatible | Yes |
| Transducer pin numbers | 12 |
| Supports AIS (tracks target ships position) | Yes |
| GSD™ Black Box sonar support | No |
| GCV™ Black Box sonar support | Yes |
| Sonar history rewind | Yes |
| Video input ports | None |
| SideVü |
Yes with CHIRP (built-in) |
| ActiveCaptain compatible | Yes |
| GRID™ (Garmin Remote Input Device) compatible | No |
| Garmin Radar compatible | No |
| Supports DSC (displays position data from DSC-capable VHF radio) | Yes |
| Garmin Marine Network™ ports |
1 Panoptix™ port |
| Garmin Sonar compatible | Yes |
| NMEA 0183 input ports |
1 |
| Wireless connectivity |
Yes |
| Wireless mouse compatible | No |
| Sonar recording | Yes |
| Dual-beam (77/200 kHz) sonar capable | Yes |
| Waypoints |
5,000 |
| Garmin SmartMode compatible (customizable monitor presets) | No |
| Video output ports | None |
| Garmin Meteor™ Audio System compatible | No |
| ClearVü |
Yes with CHIRP (built-in) |
| Sailing Features | Yes |
| Tide tables | Yes |