Not all radar echoes are produced by valid targets. Spurious echoes may be caused by: • Side lobes. • Indirect echoes. • Multiple echoes. • Blind sectors. • Sea, rain, or snow clutter. • Interference. Through observation, practice, and experience, you can generally detect these conditions very quickly and use the radar controls to minimize them. Side Lobes Side lobe patterns are produced by small amounts of energy from the transmitted pulses that are radiated outside the narrow main beam. The ef

45STV, 60STV, AST, Autoadapt, Auto GST, AutoSeastate, AutoTrim, Bidata, G Series, HDFI,LifeTag, Marine Intelligence, Maxiview, OnBoard, Raychart, Raynav, Raypilot,RayTalk, Raystar, ST40, ST60+, Seaclutter, Smart Route, Tridata, UniControl and Waypoint Navigation are trademarks of Raymarine UK Limited. All other product names are trademarks or registered trademarks of their respective owners. Copyright ©2008 Raymarine UK Ltd. All rights reserved. ENGLISH Document number: 81312-1 Date: November 20

Format PAL 752 x 582 pixels NTSC 768 x 494 pixels Video connector Imager 1/ 3 Sony Super HAD CCD (Super Hi resolution) Horizontal resolution 550 TVL Scanning system PAL 625 lines NTSC 525 lines 2: 1 interlaced Red +12 V Video output Composite 75 Ohms Black - 0 V D8537_1 Infra red 14 IR LEDs If you do not have a breaker in the power circuit, an in- line 0.5 A quick blow fuse should be fitted to the positive (red) lead of the cable. LED spectrum 30 degrees for 15m Maintenance and Troubleshooting M