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Getting Started 

Introduction to CamNav capabilities 

CamNav is a simple-to-use device that allows camcorder users to ‘tag’ their video footage 
with GPS data (see below) including time and geographic location anywhere in the world. 
The same unit is used to decode the information for viewing via a variety of methods. 
CamNav comes with a simple program that displays the co-ordinates of the image on a 
PC screen (cables supplied) but also integrates with many off-the-shelf or downloadable 
mapping software programs as well as our high specification and versatile GIS package 
(see below), which allows the video image and the co-ordinates to be viewed side by side 
on the same PC screen, the system also includes a frame grab facility. 
 

Introduction to GPS 

The GPS (Global Position System) program is run by the US Department of Defense and 
is made available for civilian use. The system consists of 24 satellites in orbit around the 
Earth, whose orbits are such that from any point on the planet at any time at least three 
and usually more satellites are visible 24 hours a day in an unobstructed view of the sky. 
These satellites permanently broadcast a signal, which allows a receiver on the ground to 
ascertain its position on the planet to an accuracy of around 10 metres. 
 

Introduction to GIS 

Geographical Information Systems – a development of computer technology related to 
data based geographical information, which may be accessed by a variety of methods 
such as position, postcodes, demographic details etc. Several developers such as 
Blueglen, ArcView, Mapinfo, Autoroute and similar programs are available which operate 
on Windows, Apple and other platforms provide a comprehensive geographical database. 
 

Installation of PC Program 

If you are using the CamNav Mapper program please refer to the installation and 
operation instructions provided with the program. If you are using the ‘CamNav Display’ 
program provided follow the instructions below for installation. 
 
Insert the CD-ROM into the CD-ROM drive. Click the ‘Start’ button on the Windows menu 
and select ‘Run…’. Type X:\setup.exe, where X is the letter of the CD-ROM drive. The 
program will install from here. 

Summary of Contents for CamNav

Page 1: ...Operating Manual ...

Page 2: ...ies 3 Introduction to GPS 3 Introduction to GIS 3 Installation of PC Program 3 Encoding 4 Set up 4 Positioning of GPS Antenna 4 Power Supply 4 Use of Microphone Adapter 4 Operation 4 Decoding 5 Set up 5 Operation 5 Low Battery Indicator 5 Technical Specification 6 ...

Page 3: ...on the planet at any time at least three and usually more satellites are visible 24 hours a day in an unobstructed view of the sky These satellites permanently broadcast a signal which allows a receiver on the ground to ascertain its position on the planet to an accuracy of around 10 metres Introduction to GIS Geographical Information Systems a development of computer technology related to data ba...

Page 4: ...upply CamNav runs from either its internal battery or an external supply The internal battery is of type PP3 9Volts 500 mAh Duracell Ultra or similar is recommended An external supply must be a dc supply such as a 12 Volts dc car supply with a 15 Volts maximum The power supply specified above should be connected after all other connections are made Use of Microphone Adapter CamNav uses one channel...

Page 5: ...ed on the CD Note that the program must be installed to run See Installation above If a video card is available on the PC the video from the camcorder may be displayed on a window from this device alongside the data display using CamNav exe Alternatively by using CamNav Mapper the position and picture may be simultaneously plotted on the moving map by following the instructions for this comprehens...

Page 6: ... from internal GPS receiver real time NMEA 0183 messages GPGGA GPRMC GPZDA Connections Modulated data input output Phono RCA jack RS232 output GPS data 1PPS etc 9 way D socket 2 1mm DC power jack Monitoring GPS fix 1PPS Sync Lock Bit lock Serial data 9 Way D socket for DCE modem type connections Pin 1 DCD 1 Encode 0 Decode 6 DSR 1 PPS from internal GPS receiver 2 TX o p GPS data RS232 o p 7 RTS li...

Page 7: ... 7 Sulby Near Welford Northamptonshire NN6 6EZ United Kingdom Tel 44 0 1858 880857 Fax 44 0 1858 880859 Email sales navtechsystems co uk Web www navtechsystems co uk Navtech Systems Limited ...

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