Humminbird 9 M SIDB Y 9-Pin Side Imaging Dual Beam Splitter Cable [720101-1]9 M SIDB Y 9 Pin Side Imaging Dual Beam Splitter Cable Y Cable Side Imaging and Dual Beam allows you to use two transducers on one unit without the use of a transducer switch. For use with Side Imaging products only, in conjunction with a dual beam transducer only. For improved high speed performance for bottom tracking. 30" length. Supports MEGA Side Imaging. WARNING: This product can expose you to chemicals including LEAD which is known to the State