Updating maps on garming c340
The 1100 model was launched in May 2010, is comparable to 1200 without text-to-speech.37x0 The 37x0 series, launched April 2010 includes high-resolution (800 x 480 pixels) multi-touch display, ultra-slim case, and range-specific traffic Trends and my Trends route-planning.The 26 models were supplied with maps on a CD plus a 128MB CF card. They had a reversing light sensor, speed sensor, and angular direction sensor, to boost the system's accuracy, plus dead reckoning capability.The 26 models did not come with a CD and the maps were pre-installed on the 2.2GB Microdrive. The 26x0 models were replaced in July 2005 with a 3.5" 320x240 touch-sensitive color screen.The i models only had standard routing functionality.A version of the i3 with pre-loaded map on built-in storage was released in October 2005.
The 660 had FM transmitter and text-to-speech street names.
Garmin is a company that produces consumer, professional aviation, and marine devices that make use of the Global Positioning System for navigational assistance.
Devices such as hand-held GPS units, in-vehicle units are common.
The c310 and c320 models used a 128MB SD card and the C330 model had the maps in internal storage. It was released in August 2005, adding FM traffic and text-to-speech capabilities to the C330.
27x0 The 27x0 models used an internal-memory storage and offered a 3.7" 454x240 color screen, spoken street names and FM traffic receiver.