Rand McNally rvnd-5510 ユーザーガイド

Units 

 Select how vehicle weight is displayed. Options are 
U.S. Standard or Metric.

Clock Setting 

 Select whether a 12 hour clock (with am and pm) or 
a 24 hour clock is set on the device.

Align Screen 

 Calibrate the touch screen. 
Note: Select this option if your RVND seems to have 

buttons that are hard to tap. You may need to realign the 
screen after a software update using Rand McNally Dock.

GPS Data 

 View information on the current GPS fix.

About 

 View device information.

Note: Real-Time traffic requires the purchase of an 

additional accessory. 
View information related to the real-time traffic 
receiver.

Note: Real-Time traffic requires the purchase of an 

additional accessory. 
Set to show real time traffic events related to flow 
only, incidents only, or both flow and incidents. Real 
time traffic can also be turned off.