EDGETECH 4125i ULTRA HIGH RESOLUTION LIGHTWEIGHT, PORTABLE

SONAR

• Frequencies (Dual Simultaneous): Choice of either a 400/900 kHz or 600/1600 kHz towfish
• Pulse Type: EdgeTech’s Full Spectrum® CHIRP
• Operating Range: 200m @ 400 kHz, 75m @ 900 kHz; 120m @ 600 kHz, 35m @ 1600 kHz
• Horizontal Beam Width: 0.46° @ 400 kHz, 0.28° @ 900 kHz; 0.33° @ 600 kHz, 0.20° @ 1600 kHz
• Vertical Beam Width: 50°
• Resolution Across Track: 400 kHz: 2.3 cm, 900 kHz: 1.0 cm, 600 kHz: 1.5 cm, 1600 kHz: 0.6 cm

TOWFISH

• Diameter: 9.5 cm (3.75 inches)
• Length: 112 cm (44 inches)
• Weight in Air: 20 kg (44 pounds)
• Tow Cable Type: Coaxial up to 600m max length (will provide a typical operational depth down to 200m)
• Max Depth Rating of Towfish: 200m
• Material: Stainless Steel
• Standard Sensors: Heading, Pitch, Roll, Pressure (Depth)

TOPSIDE PROCESSOR

• Power Input: 12-24 VDC or 115/230 VAC, 50/60 Hz
• Connections: AC, DC, Ethernet (to laptop), Towfish
• Hardware: Laptop Computer (Optional: Splash Proof/Ruggedized Laptop)
• Operating System: Windows
• Acquisition Software: EdgeTech DISCOVER

SYSTEM OPTIONS

• Keel weight, v-fin depressor wing, pole mount, quick change hull scan bracket