Garmin Xdcr CHIRP-M Bronze LP 20 tilt 8 Pin. The chartplotter reveals more detail on a dark night with CHIRP technology. You get a full representation of the bottom even without sunlight. You can monitor structures and see fish and pumps below with the CHIRP ClearV sonar that has superior target separation. You also get excellent depth penetration that makes it easier to find your next fishing or hauling target. The dual-frequency transducer lets the CHIRP sonar work below for deep clear images. The other frequency bands let you hear things like swells swell trains and locate objects in the twilight or deep night. Simply mount the chartplotter using the chartplotter's pin-point transducer and connect it directly to the GPS receiver. This two-pin plug-and-play transducer is built to last with less open pins that can wear out and damage connectors. Package Contents: Garmin Xdcr CHIRP-M Bronze LP 8 Pin Garmin 010-11927-22: Xdcr CHIRP-M Bronze LP 20 tilt 8 Pin