Features: 1. Laptop design 2. 3. 8 TGC controls 4. High-quality images 5. Broadband multi-frequency transducers 6. Leading digital technologies: Digital beam forming, Real time dynamic filtering, Dynamic frequency scanning, Real time dynamic aperture 6. Cineloop 7. Two USB ports 8. Two probe connectors 9. Pseudo colors. Technical Specifications: Display: 15 inches high-resolution LCD Scanning Mode: Electronic convex array, Electronic linear array Display Mode: B, B+B, B+M, M Magnification: X0.8,X1.0,X1.2,X1.3,X1.5,X1.6,X1.8,X2.0 Gray Scales: 256 shades Y adgustment: A,B,C,D,E,F,G,H Resolution: Horizontal less than 2mm, Vertical less than 1mm Geometrical Precision: less than 5% Blind Area: less than 3mm TGC: 8 section TGC adjustment Pseudo Colors: Yes Display Depth: 240mm and depth could be increased Image Polarity: Left/right, Positive/negative and up/down Cineloop: Successive 256 frames Output Lnterface: Three output interface 1 VGA and 2 PAL video signal output Power Supply Range: AC 110V 60Hz, 220V 50Hz Net Weight: 6.5Kg Size: 280mmX240mmX210mm.