Lowrance Elite 4 DSI InstallIt’s truly amazing the technology in the small marine color fishfinder/ Chartplotter that are being manufactured. The new Lowrance Elite 4 DSI is one of them with a LED backlit 3.5-inch color display. It’s size makes them perfect for kayak anglers or to be mounted up on the front deck.

The Lowrance Elite 4 DSI (www.lowrance.com) comes with a special DSI transducer and selecting the right location for the transducer is critical for performance. The best location will be where water can easily move past the transducer when the boat is in motion. Turbulence in front of the transducer that creates bubbles will diminish the performance.

Lowrance Elite 4 DSI Install Lowrance Elite 4 DSI Install Lowrance Elite 4 DSI Install

A good location for a transducer will be below the water line when the boat is up on plane. Keeping the transducer below the water line will ensure that the unit will not lose the bottom signal when the boat is moving forward and up on plane. The transducer should also be installed at least 1-inch away from the boat’s outboard engine lower unit.

Lowrance utilizes a ratchet system to align the transducer parallel to the ground. When attaching the transducer:

  1. Insert the ratchets in the bracket with the letter “A” aligned with the dot stamped on the outside of the transducer bracket.
  2. Slide the transducer into the bracket and temporarily slide the bolt through the transducer bracket.
  3. Hold the transducer assembly against the transom. Look at the transducer from the side. If it is parallel to the ground, then the “A” position is correct.
  4. If the transducer can’t be adjusted so its face is parallel to the ground, remove the transducer and ratchets from the bracket. Reinsert the ratchets into the bracket, this time with the letter “B” aligned with the dot stamped in the racket. Reassemble the transducer and bracket and place it against the transom.
  5. Repeat the process until the transducer is parallel with the ground.
Lowrance Elite 4 DSI Install Lowrance Elite 4 DSI Install Lowrance Elite 4 DSI Install

There are several options when it comes to where you can mount the Lowrance Elite 4 DSI transducer including thru the hull, on the transom or trolling motor.

Shooting thru the hull is the least preferred method of mounting the Lowrance Elite 4 DSI transducer. That’s due to the loss of signal as the transducer has to echo through the fiberglass, however, the advantage is never a broken transducer because it’s epoxied into the hull.

Mounting to the transom is simply and easy. Just hold the bracket assembly against the boat hull in a good location and mark where to drill the holes. Drill the holes with a #29 bit and attach the transducer bracket with the screws supplied to the hull. The Lowrance Elite 4 DSI transducer can be attached by following the transducer bracket assembly as shown in the installation manual.

Lowrance Elite 4 DSI Install Lowrance Elite 4 DSI Install Lowrance Elite 4 DSI Install

 

Mounting on the trolling motor can be done by using the optional DSI trolling motor accessory (pn: 000-10261-001). The optional comes with specialized housing for the Lowrance Elite 4 DSI transducer allowing it to set inside the housing and be attached with a zip tie or hose clamp through slots on the side. Once inside with the housing place it overtop the trolling motor and tighten down making sure the unit is pointing downward parallel to the ground when deployed.


Lowrance Elite 4 DSI Installing the wiring of the Lowrance Elite 4 DSI can be done quickly. It comes with a transducer/power cable that splits into two cables. One cable attaches to the DSI transducer while the other to the battery. A special DSI filter cable that comes with the Lowrance Elite 4 DSI has to be installed before attaching the unit to the battery along with a 3 AMP fuse that’s not included.

Lowrance Elite 4 DSI comes with a special tilt and swivel mounting bracket. It can be installed with on any flat surface of the boat with the four screws supplied.

Kayak anglers can mount the unit using specially designed RAM Mounting parts.

Lowrance Elite 4 DSI Install 059 Copy*RAM 1-inch ball marine electronic “light use” mount for Lowrance Elite-4 series fishfinders (Product number RAM-B-101-Lo11).

*RAM Transducer Arm Mount with 2” x 2.5” rectangle base and 1-inch ball (Product number RAM-B-316-18-TRA1-202-225). Other RAM transducer mounts are available designed for specific brands of kayaks and can be found at www.rammount.com.

Powerful, colored fishfinders/chartplotters like the Lowrance Elite 4 DSI can be mounted on every type of boat including kayaks. It’s opening a new world of photo like images of baitfish, gamefish, cover and structure along with detail contour mapping.