A Simple Guide To Gps Features

A Sat Nav, like a TomTom GPS, is a device that provides you with directions as you travel, and it does so, at least in theory, with an appeasing voice. It’s like having a navigator in the passenger seat that monitors your route, and politely provides correction. These devices are super-convenient, and they are great investments because of how updatable they are just by connecting them to desktop PCs or similar devices. The only “problem” with purchasing one is the sheer amount of choice available.

The unit’s screen is one of the most important choices you’ll have to make, and this comes down two factors: size and quality. In addition to various diagonal sizes, you also have the choice between a widescreen 16:9 aspect ratio and the standard 4:3 aspect ratio. This is simply a matter of preference, but we’d advise you to do some testing prior to making a decision. Decide where the device will sit in the vehicle, and then test viewing angles from the driver’s seat.

Screen quality is important due to factors like daylight viewing, anti-reflection, and split-screen capability. However, even the most basic screens are relatively easy to view if we have chosen the appropriate size. So how much quality do you need in you sat nav screen? That depends on how much you drive. If you are a frequent driver, then we’d splurge on those screen luxuries. If you use the device occasionally, then the expense is likely not worth it.

The next important consideration is the unit’s interface. The modern menus systems used in GPS units are very similar to the menus we use on the Internet and on computers in general. They should feel intuitive to you. However, you will want to spend some time playing with it to ensure that it is more convenient than complex. You’ll eventually overcome any learning curve, but if there are unnecessary steps in the process, that will never go away.

Another factor to consider is the map view. Some devices offer a top-down view of the map while others offer an angled 3D perspective. Sophisticated models may offer both or provide a range between the two. Neither is better than the other is, but if you are new to sat nav units, you will want to take some time experiencing them so that you can determine which style you prefer.

Chances are that if you are reading this, you don’t have an integrated sat nav. Buying one after market is expensive. For most people, the practical choices are either the plug-and-go units or a software solution as part of your phone or other mobile device. The telephone sat navs are handy but too small for most people to use regularly. The plug-and-go units are great values, but they are also particularly attractive to thieves. It is important to get in the habit of taking them with you when you leave the car.

By: Paul Gallen

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Paul can help you with all your TV and gadget needs, including everything you need to know about your TomTom GPS, other Sat Nav systems and the right monitors for desktops PCs.