Globalsat Technology MR-350 User Manual

MR-350 GPS Installation Guide

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(see reverse side for Safety and Legal Notices)

BEFORE YOU START:
A maximum roof thickness cannot
exceed 3/8”. DO NOT mount in an area
where thickness of the roof is greater
than 3/8”.

Tools Required:

- Tape measure

- Pencil

- Center punch

- Electric or air drill

- 1/8” drill bit

- 3/8” drill bit

- 7/8” drill bit, or hole punch

- 15/16” wrench

- Heat gun (shrink tubing)
Recommended Option:

- Silicone sealant

STEP 1

Find a suitable location on the vehicle
where you want to mount the MR-350.
Use a tape measure to find the center or
the location to drill, then mark with a
center punch.

TIP: It may be easier to see the drill
location if you apply some masking tape
to the area first and mark with a pencil
after measuring.

Things to consider before you drill a
hole:

a.) Will the cable reach your

computer from this location?

b.) Is the thickness of your roof

3/8” or less?

c.) Will you have enough access

in the interior to attach and
tighten the mounting washer
and nut?

d.) Are there any metal supports,

bracing or wiring in the area
you could possibly be drilling
into?

e.) Is there at least 1” clearance

between the inside headliner
and roof interior to allow for
concealment of the washer,
the nut and the cable?

Some models
the serial
number may
be placed
here.

© 2005 Globalsat Technology Corporation. All rights reserved

STEP 2

Drill a small 1/8” pilot hole first then
double-check the location from the
underside to confirm placement.

STEP 3

Increase the hole size with a 3/8” drill bit.

STEP 4

Drill the final hole size using a 7/8” drill bit
or a hole punch. (Hole cannot be smaller
than 7/8” or the MR-350 will seat flat and
properly seal.)

STEP 5

Insert the MR-350 cable and receiver into
the hole.

Recommended:
Apply a ¼” bead of silicone sealant
directly around the hole before insertion
of the MR-350’s threaded shaft.

STEP 6

From the underside, slide the provided
flat washer, then “star” lock washer and
the nut through the cable and thread onto
the shaft. Use a 15/16” wrench to tighten
the nut until snug – DO NOT over tighten.

Slide on the included 3” strip of heat­shrink tubing over the end of the PS/2
connector. Then attach the female PS/2
connector of your interface cable kit to
the MR-350’s PS/2.

NOTE: The pin configuration may NOT
match with non-Globalsat cable sets and
could cause DAMAGE
receiver if connected. Use only Globalsat
approved cables and connectors with
your MR-350.

STEP 7

Once securely inserted into each other,
slide the 3” strip of shrink tubing over the
two connectors and apply heat. After
several seconds, the tubing should start
to shrink around the two connectors
together so they cannot be pulled apart.

You must record your GPS serial number BEFORE installation. Without this
serial number, you will not be able to register the unit and have access to
technical support for the duration of the warranty period. The serial numbe
can either be located on the underside of the unit, or on the cable near the
connector

1.) Record your serial number here: __________________________________

2.) Immediately register your GPS receiver by logging onto to:

http://usglobalsat.com/support/custadminlogin.asp

www.globalsat.com.tw

to your GPS

IMPORTANT NOTICE:

● www.usglobalsat.com

STEP 8

Run the MR-350 cable behind the
headliner, sidewall panels and
carpeting to the location of where your
computer will be.
Things to consider when routing your
cable:

a.) Do not allow the cable to

come in contact with high
heat sources, which could
damage or melt the cable.

b.) Keep cable clear from moving

linkage such as break pedals,
gas pedals, shifter linkage,
park break cables and
steering mechanisms.

c.) Do not let cable rub on sharp

Route cable as neatly as possible and
keep excess cable secure.

STEP 9

Now you can complete the connection
to your laptop, or other device. (Note: if
you are using the USB interface cable
kit, you will be required to load a driver,
which is included with the USB cable
kit.)

Configure your laptop (or other device)
as you would normally to accept GPS
data from the assigned COM port.

edges.

Some models the
serial number may
be placed here.

MR350_UG_062805

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SAFETY AND LEGAL NOTICES

Globalsat Technology Corporation, nor any of it’s associated branch offices, resellers or distributors, will not accept any responsibility or liabilit
whatsoever for accidents resulting from failure to observe common sense precautions. Your personal judgment, traffic regulations, and common
sense must always take precedence over any directions produced by GPS receiver, and/or any software used in conjunction.

WARNING: Make sure that the GPS receiver is secure and does not interfere with driving visibility and safety.

It is your responsibility as the vehicle operator to securely place the GPS unit and antenna so that they will not interfere with driving and prevent
operations of any safety device (such as the Airbag) in your vehicle. Do not mount the devices in a place where the driver or passengers ma
receive injury during vehicle operation or collision. For your safety, take care to route all cables away from shifters, pedals, accessory controls
and mechanisms.

WARNING: Drive safely and use common sense.

It is your responsibility as the vehicle operator to drive safely, observe all traffic rules and above all use your own personal judgment while driving.
If you feel that a route suggested by the navigation software instructs you to perform an unsafe or illegal maneuver, places you in an unsafe
situation, or routes you into an area which you consider unsafe, do not follow the instructions.

WARNING: Keep your eyes on the road.

It is your responsibility as the vehicle operator to keep your eyes on the road and be an alert driver at all times, especially when the vehicle is
moving. The vehicle’s operator should not be distracted by the navigation equipment or software. Should there be a distraction with the ability to
drive responsibly, please turn off the device. Should you want to look at the display for a prolonged time, park the car safely, while following all
traffic regulations before looking at the display.

WARNING: To reduce the risk of fire or shock hazard, do not expose this product to rain or moisture. Do not remove covers or open
housings, there are no user serviceable parts inside. Refer servicing to qualified personnel only.

Please read this section carefully before using the MR-350

Should you require technical support, you must
first register your MR-350. Please go to ou
registration page at:

http://usglobalsat.com/support/custadminlogin.asp

If you already have an existing account with
USGlobalsat, simply log-no to your existing
account and add the MR-350 to your personal
product list. If you’re new, you’ll need to create an
account, then add the MR-350 to your product list.

Once logged into your account, you can generate
a support “Trouble Ticket” so that a technician can
contact you. This is the only way to obtain free
technical support.

© 2005 Globalsat Technology Corporation. All rights reserved

www.globalsat.com.tw

● www.usglobalsat.com

MR350_UG_062805