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Q: Will the receiver handle interference from trees, clouds, and tall buildings?
A It will handle interference in the same way as many of the more expensive units. Clouds, non-
metallized glass or convertible tops won't effect it, but trees, human bodies, buildings, or
other objects will.
Q: How long does it take to first pick up the GPS signal?
A: The TTFF (Time To First Fix) is usually just a few minutes, if it is the first time you have
used the unit in this time zone. It can take as little as 30 seconds, if you have used it within
the last 30 minutes.
Q: Can I use it outside of the car or attach it to my car roof?
A: Yes, but it is intended for use inside a vehicle and is not weatherproof. Use it outside the
vehicle at your own risk.
Q: I noticed that the power comes from the mouse port. What if I don't have a mouse (PS/2)
port?
A: Our Technical Support department can provide you with cigarette lighter adapters for $12.95
plus shipping. Contact technical support at 847-982-0944 to order.
Q: I'm having trouble getting started with your Rand McNally GPS unit. What should I do?
A: When you first plug in your Rand McNally GPS unit and start StreetFinder, you should be
ready to go. The unit does not require any special driver nor does it need to be "detected" by
Windows in order to work. If your unit has a clear view of the sky, you should start seeing
your current position within a few minutes of starting GPS.
One problem you may encounter is another program trying to use the serial port when you
start up your GPS. The most common instance of this is the HotSyncfeature for the Palm OS,
or CE Services for Windows CE. These will need to be turned off in order to operate GPS.
The easiest way to do this is to click Ctl/Alt/Delete, then select the appropriate program and
choose End Task.
Q: Is it safe to use a GPS device in the car?
A: You should never use a GPS device in a way that will interfere with your safe and attentive
driving. If you are by yourself, pull over to the side of the road or wait until you are stopped
at a stoplight to check your position.
