Teletype WorldNav 7650 Installation instructions

All rights reserved. No parts of this work may be reproduced in any
form or by any means - graphic, electronic, or mechanical, including
photocopying, recording, taping, or information storage and retrieval
systems - without the written permission of the publisher.
Products that are referred to in this document may be either
trademarks and/or registered trademarks of the respective owners.
The publisher and the author make no claim to these trademarks.
While every precaution has been taken in the preparation of this
document, the publisher and the author assume no responsibility for
errors or omissions, or for damages resulting from the use of
information contained in this document or from the use of programs
and source code that may accompany it. In no event shall the
publisher and the author be liable for any loss of profit or any other
commercial damage caused or alleged to have been caused directly or
indirectly by this document.
Hardware User Guide
© 2014 TeleType GPS

Contents 3
Table of Contents
Part I Getting Started 6
..........................................................................6
1Disclaimer
..........................................................................7
2Introduction
..........................................................................7
3Navigation Software
..........................................................................8
4What's In the Box
..........................................................................8
5Specifications
..........................................................................11
6Device Back View
Part II Basic Operation 14
..........................................................................14
1Power On/Off Charging
..........................................................................16
2Window Mount
..........................................................................16
3Audio Out
..........................................................................17
4Stylus
..........................................................................17
5Micro SD Slot
..........................................................................17
6USB Port
..........................................................................18
7Reset
..........................................................................18
8AV-IN
Part III Main Menu 20
..........................................................................21
1Navigation
..........................................................................21
2Bluetooth
..........................................................................24
3Entertainment
..........................................................................25
4Tools
..........................................................................27
5FM Transmitter
..........................................................................29
6System
..........................................................................32
7AV-in
Hardware User Guide
4
Part IV Troubleshooting 36
..........................................................................36
1Hardware FAQ
..........................................................................37
2Maintenance

Part I
Hardware User Guide
6
1 Getting Started
1.1 Disclaimer
For use in vehicles, it is the sole responsibility of the operator of the
TeleType GPS WorldNav to place and secure the GPS unit so that it will not
interfere with the vehicle operating controls and safety devices, obstruct
the driver's view of driving conditions, or cause damage or personal injury in
the event of an accident. Do not mount the TeleType GPS WorldNav in a
place where the driver or passengers are likely to impact it in an accident or
collision. The mounting hardware supplied by TeleType Co. is not warranted
against collision damage or the consequences thereof. It is the sole
responsibility of the driver of the vehicle to operate the vehicle in a safe
manner, to maintain full surveillance of all driving conditions at all times,
and not become distracted by the GPS system to the exclusion of safe
driving practices. It is unsafe to operate the controls of the GPS system
while you are driving. Failure by the driver of a vehicle equipped with a
TeleType GPS system to pay full attention to operation of the vehicle and
road conditions while the vehicle is in motion could result in an accident or
collision with property damage and personal injury.
While every precaution has been taken in the preparation of this document,
the publisher and the author assume no responsibility for errors or
omissions, or for damages resulting from the use of information contained
in this document or from the use of programs and source code that may
accompany it. In no event shall the publisher and the author be liable for
any loss of profit or any other commercial damage caused or alleged to
have been caused directly or indirectly by this document or the products
described herein.
IN NO EVENT SHALL TELETYPE CO BE LIABLE FOR ANY INCIDENTAL, SPECIAL,
INDIRECT OR CONSEQUENTIAL DAMAGES, WHETHER RESULTING FROM
THE USE, MISUSE, OR INABILITY TO USE THIS PRODUCT OR FROM DEFECTS
IN THE PRODUCT. SOME STATES DO NOT ALLOW THE EXCLUSION OF
INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATIONS
MAY NOT APPLY TO YOU.

7
Getting Started
1.2 Introduction
Thank you for purchasing the WorldNav 7650 Truck
GPS. The main purpose of this GPS is for commercial
drivers to navigate using truck specific routes. For
information regarding the navigation software
please visit www.teletype.com/guides. The GPS also
offers Bluetooth hands free, Video player, Music
player, FM tuner, Photo viewer, and E-Book text
reader. The AV port can be used to connect a
rear-view camera available as an optional accessory.
This guide will explain the additional features of this
GPS.
1.3 Navigation Software
While this guide is intended to describe the physical
features and menus related to the GPS hardware,
you can rest assured that your GPS has been tested
and the navigation software is already configured
for use by truckers. The WorldNav GPS software user
guide is located at http://tinyurl.com/kqqo6um
Hardware User Guide
8
1.4 What's In the Box
WorldNav Truck GPS Navigator
DC charger (vehicle plug)
Mini USB cable
Windshield cradle
Windshield mount
AC charger (wall outlet)
User Guides (optional in box, available on line)
1.5 Specifications
ITEM
DESCRIPTION
CPU
Mstar MSB2531 800MHZ
Flash Memory
8GB Flash
DDR RAM
256M DDR
LCD display
7.0’’ TFT LCD display, Resolution :
800RGB(H)x480(V)
Touch-screen
High-accuracy, endurable touch-screen
USB
USB Client 2.0, MINI USB port
SD Card
microSD slot, maximum capacity 32GB
Audio
Built-in high fidelity speaker; High fidelity
stereo earphone
AV-IN
2.5mm video barrel, CVBS

9
Getting Started
ITEM
DESCRIPTION
Bluetooth
Compliant with Bluetooth specification 2.1
+EDR
Dimensions
112 mm * 183 mm (4.4 in x 7.20 in)
GPS
Cold start： <35s; Hot start： <2s(in the open
area); Warm start： <32s
Battery
Built-in rechargeable Li-ion battery
Battery Charging
port
DC 5V port
AC Wall Charger
100/230V charger, 5V／1.5-2A
DC Vehicle
Charger
DC12-24V, 5V／1.5-2A
LED Status
Red - Charging; Blue - Charge Complete
Operating System
Microsoft Windows CE 6.0
Navigation
Software
WorldNav Truck GPS software stored
internally (within Flash memory)
Video Player
MP4/ASF/WMV/AVI/FLV/DIVX/XVID；
Video Decode WVGA (800x480)
Audio Player
MP3 and WMA
Photo viewer
E-Album, JPG, BMP, PNG
EBook Viewer
Supports the display of TXT files.
Hardware User Guide
10
ITEM
DESCRIPTION
System setting
[FM Transmitter] [Screen adjustment]
[Default set] [Volume] [Power] [Backlight]
[Time and Date] [Language] [Sys Info]
Temperature
Working temperature: 0 °C - 60 °C (32°F -
140°F)
Storage temperature: -20 °C - 60 °C (-4°F -
140°F)
Working humidity
range
45% to 80%RH
Storage humidity
range
30% to 90%RH
Atmospheric
pressure
86KPa to 106KPa

11
Getting Started
1.6 Device Back View
Back View of Device
A. Stylus
E. USB Power Port
B. Audio Out
F. Reset hole
C. Micro SD Slot
G. Serial number
D. AV-In Port
H. Power On/Off

Part II
Hardware User Guide
14
2 Basic Operation
2.1 Power On/Off Charging
Use only the power cords that are supplied with the
GPS to charge your system. Use of other cords is not
recommended and can void your warranty as they
may look the same as the provided cords but may
not provide sufficient power to fully charge the GPS.
Plug in the GPS power cord into the slot marked
USB. Use the power button found at the top of the
GPS to turn ON and OFF the device. Do not attempt
to charge the GPS by plugging it into a computer as
the charge will not be sufficient. It is recommended
to completely power down the GPS each night after
using. Hold the power button down a few seconds
until you see "Sleep" and "Shut", select "Shut" as it is
an abbreviation for "Shut Down". The "Sleep"
function can be used if you are simply stopping to
fuel the vehicle and plan to resume your trip within
an hour or two.

15
Basic Operation
TIP - Turn on the vehicle then attach the power cord
to the GPS to avoid the possibility of a damaging
electrical surge. Avoid the use of an inverter until you
are sure you have the correct power. Refrain from
sharing the GPS with the same power outlet as other
devices as the GPS requires more power than the
external accessories support. The two to three plug Y
adapters distribute power among the devices and will
therefore most likely leave an insufficient amount of
power for the GPS.
Truck and coach drivers should always use the
provided vehicle power cord to power the GPS while
in use in the vehicle. Power the GPS using either the
DC (vehicle charger), the AC (wall charger), or the
built-in battery. Please keep in mind that the built in
battery is strictly for back up use and should not be
relied upon for commercial drivers.
NOTE - USB computer cables do not provide sufficient
power to charge the GPS. Use the provided wall
charger or the vehicle charger instead.
Hardware User Guide
16
The GPS features a built-in Li-On battery to supply
power when it is not connected to a power source.
The battery indicator will show bars flashing as it is
charging. When fully charged, the LED will change
from red to blue. The battery icon will not
change colors.
Depending on the Backlight brightness level, and
other functions such as Bluetooth and FM
connection, you can expect approximately 45-90
minutes of use without a charger. It is
recommended to always drive with the vehicle
charger cord plugged into the GPS. Be sure to take
proper precautions to protect the GPS. Do not leave
near a fire, do not allow it to get wet, do not
attempt to open the GPS.
2.2 Window Mount
Assemble the plastic cradle to the window mount.
Attach the GPS to the included window mount and
position in a location where it has an unobstructed
view of the sky so it receives a strong satellite signal.
2.3 Audio Out
Attach an external speaker or headphones as
desired.

17
Basic Operation
2.4 Stylus
Use of the stylus is generally not necessary.
However, in the case that you need to reset or
recalibrate the GPS you will want to use the stylus.
The stylus can be found in a slot on the back on the
bottom left of the GPS. Be sure to replace the stylus
in the slot for future use. Do not attempt to use a
sharp object such as a pen or pencil as it will damage
the screen.
2.5 Micro SD Slot
The memory card slot is intentionally left empty. You
can use any micro SD card for music, video, and
picture use on the GPS. Program and map updates
are released on micro SD cards which have a self
installer. Contact TeleType for details regarding the
purchase of an update plan.
2.6 USB Port
Use the USB port to power the GPS using one of the
power cords provided with your GPS. (See the
section above about Power). The purpose of
connecting the GPS to a computer is only to copy
your entertainment files such as music, video, and
photos to a memory card. You can alternatively copy
directly to a memory card without connecting the
GPS to the computer. Updates are done via SD card
so please do not attempt to update the GPS by
Hardware User Guide
18
connecting it to a computer.
2.7 Reset
After installing an update, or if the device seems to
be permanently frozen on a particular screen, you
may need to reset the GPS. Insert the stylus (or
gently use a paper clip) into the tiny hole which
appears to have a golden plate on the back of the
GPS. The hole is unmarked (refer to the photo above
marked with letter "F").
2.8 AV-IN
Attach a rearview camera using a 2.5mm set of RCA
cables. (Camera and cables sold separately). Once
you attach the camera it will appear automatically
on the screen. Contact TeleType for assistance with
wiring.

Part III
Hardware User Guide
20
3 Main Menu
The primary purpose of this GPS is to provide
navigation for commercial drivers. In most cases you
will not need to use the Main Menu functions very
often. Usually you will simply tap "Navigation" to
launch the navigation software. Swipe the screen up
to reveal the second page. The other functions are
some added extras for the device.
Main Menu Screen 1
Swipe Up from Menu 1 to reveal Main Menu Screen 2