Navman's 6507, 127mm (5") VGA colour screen, chartplotter and fishfinder, with built-in fuel option (with optional adaptation) is sure to be attractive to the fishing fraternity. The appealing display provided via 640 x 480 pixels doesn't do it any harm either. Daylight presentation can often be reduced with higher pixel screen presentations, however, Navman have done an excellent job in juggling the two contrasting factors and the daylight visibility of the unit is very good. Honesty in display is another area Navman have worked hard at over the past few years. If it's not showing fish, it is most probable there aren't any below. One would think this aspect would be something we can take for granted with all modern fishfinders, however, not necessarily so. The Navman 6507 is certainly one of the better units for what I call, "display honesty."
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机译：Navman的6507、127毫米（5英寸）VGA彩色屏幕，海图仪和探鱼器，带有内置燃料选件（具有可选的适配功能），对于钓鱼友情肯定是有吸引力的。通过640 x 480像素提供的漂亮显示屏无法做到较高的像素屏幕显示通常可以减少日光的显示，但是，Navman在兼顾两个对比因素方面做得非常出色，并且该单元的日光可见度非常好。在过去的几年中努力工作。如果它不显示鱼，则很可能下面没有任何东西;有人会认为这是所有现代探鱼者都可以理所当然的事情，但不一定如此。 Navman 6507绝对是我所说的“显示诚实”的更好单位之一。
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