Humminbird 9-M - Y Cable.

Humminbird 9-M Series Y-Cables – Side Imaging Integration

Model: 9-M-SILR-Y (720102-1) / 9-M-SIDB-Y (720101-1)

The Humminbird 9-M Series Y-Cables (models 720101-1 and 720102-1) are designed for use with Side Imaging fish finders, providing exceptional flexibility for vessels requiring multiple transducer installations. These cables enable the simultaneous use of two transducers on a single control head—ensuring optimal sonar coverage, depth tracking, and imaging clarity, even in challenging boat hull configurations or when obstructions affect transducer placement.

• 9-M-SILR-Y (720102-1) separates Side Imaging into independent left and right beams.

• 9-M-SIDB-Y (720101-1) combines Side Imaging with a Dual Beam transducer for enhanced high-speed bottom tracking.

Both cables measure 30" (76 cm) and eliminate the need for a transducer switch.

Key Features

• Designed for Humminbird Side Imaging products

• Facilitates dual-transducer setups with one fish finder unit

• Provides clear sonar imaging on both sides of the vessel

• Improves depth tracking and performance in deep V-hull or obstructed transom conditions

• Plug-and-play installation – no transducer switch required

• Cable length: 30" (76 cm)

Comparison Table

What’s in the Box

• 1 × Humminbird Y-Cable (model-specific: 720102-1 or 720101-1)

• Integrated connectors for compatible Side Imaging or Dual Beam transducers

• Installation and setup instructions