The 957c Combo features a brilliant color, wide-screen 480V x 800H 8" display, DualBeam PLUS sonar with up to 8000 Watts PTP power output, GPS Chartplotting with built-in UniMap, and advanced Fishing System capabilities. Includes unit cover.br • Display Size: 8.00" diagonalbr • Display Pixel Matrix: 480V x 800Hbr • Display Type: 16:9 Color TFTbr • Display ColorsGrayscale: 65,000 Colorsbr • DualBeam PLUS Sonar Coverage 200 kHz 20° @ -10db 83 kHz 60° @ -10dbbr • Sonar Optional: QuadraBeam PLUSbr • Target Separation: 2.