With modern styling and a larger 4.3" color LCD, the PiranhaMAX™ 4 will give you a fresh perspective on what's below your boat. Thanks to a redesigned, even easier-to-use interface, Fish ID+™, fish alarms, depth alarms and zoom has never been simpler. Feature for feature, it packs a technological chomp that no fish finder in its class can match. Dual Beam Sonar: Choose from a narrow and a wide beam for great detail or a generous coverage area, helping you identify fish, structure and contours. Tilt and Swivel Mount: Quickly adjust your viewing area angle. 1-Year Limited Warranty Item Number 410150-1 Series PiranhaMAX Display Size - Diagonal 4.3" Display Pixel Matrix 272H x 480V Sonar-Standard Dual Beam Sonar-Coverage 28° & 16° @ -10dB Sonar-Frequencies Supported 200/455kHz Depth-Sonar 320 ft (20) 455 kHz, 600 ft (20) 200 kHz Depth-Down Imaging 320 ft Interface Keypad Control Memory Card Slot None Power Draw 180 mA Power Input 10.8-20 VDC Power Output Peak-to-Peak 2400 Watts Power Output RMS 300 Watts Screen Snap Shot Not Supported Mount-Standard Gimbal Mount-Standard Size 3.91" W x 7.34" H x 3.62" D Mount-Optional Size 3.91" W x 5.875" H x 2.5" D Transducer Mount Location Transom GPS Chartplotting Not Supported GPS Trackplotting Not Supported LakeMaster Compatibility No Platinum Compatibility No Upgradable Software No Display Colors Grayscale 256 Color Display Size Less than 5" Speed Not Supported Temperature Built In Transducer Included XNT 9 28 T MEGA Live Compatibility No