Nikon Marine GPS System ver100 User Manual

di-GPS Basic  
digital images GPS  
Users Guide  
Ver 1.00  
Please visit our website www.di-gps.com for the latest version of the user guide  
Nikon D2HS, D2X, D2XS and D200 are registered trademark or a trademark of NIKON CORPORATION in the United States and/or  
other countries.  
Fujifilm and S5 Pro are registered trademark or a trademark of FUJIFILM U.S.A., Inc. in the United States and/or other countries.  
Canon and EOS are registered trademark or a trademark of Canon Inc. in the United States and/or other countries.  
Products and brand names are trademarks or registered trademarks of their respective companies.  
V1.00  
1
 
Warning / Precaution for Use  
Keep out of reach of children. This device contains small parts which  
may pose a choking hazard. Consult a physician immediately if a child  
swallows any part of this device.  
Under no circumstances should you attempt to disassemble the product  
and repair it yourself. Doing so may result in electric shock or product  
malfunction. Should the product break open as the result of a fall or other  
accident, send the unit to Dawn Technology Limited service for  
inspection. For more information, please visit our web site at www.di-  
Do not handle with wet hands or immerse in or expose to water or rain.  
Failure to observe this precaution could result in fire or electric shock.  
Do not use in the presence of flammable gas. Failure to observe this  
precaution could result in explosion or fire.  
Do not expose to flame or excessive heat.  
Do not expose to high temperatures  
Do not leave the device in a closed vehicle under the sun or in other  
areas subject to extremely high temperatures. Failure to observe this  
precaution could result in fire or in damage to the casing or internal parts.  
Disconnect the GPS device immediately in the event of malfunction.  
Should you notice smoke or an unusual smell coming from this device,  
remove the 10 pins connector immediately and send the unit to Dawn  
Technology Limited service for inspection. For more information, please  
visit our web site at www.di-gps.com.  
En  
Nikon D2HS, D2X, D2XS and D200 are registered trademark or a trademark of NIKON CORPORATION in the United States and/or  
other countries.  
Fujifilm and S5 Pro are registered trademark or a trademark of FUJIFILM U.S.A., Inc. in the United States and/or other countries.  
Canon and EOS are registered trademark or a trademark of Canon Inc. in the United States and/or other countries.  
Products and brand names are trademarks or registered trademarks of their respective companies.  
V1.00  
3
 
Mounting  
The di-GPS Basic receiver provides two mounting method. The GPS unit can  
be mounted on the flash accessory shoe or attached to the camera strap.  
di-GPS Basic Mounted on the flash accessory shoe.  
di-GPS Basic attached to the camera strap.  
Nikon D2HS, D2X, D2XS and D200 are registered trademark or a trademark of NIKON CORPORATION in the United States and/or  
other countries.  
Fujifilm and S5 Pro are registered trademark or a trademark of FUJIFILM U.S.A., Inc. in the United States and/or other countries.  
Canon and EOS are registered trademark or a trademark of Canon Inc. in the United States and/or other countries.  
Products and brand names are trademarks or registered trademarks of their respective companies.  
V1.00  
4
 
Connect a di-GPS Basic  
Connect the DSLR camera and di-GPS Basic as described below.  
1. Turn off the camera.  
2. Remove the Cap from the 10 pin remote terminal on the camera body.  
3. Store the Cap in a safe place.  
4. Connect the di-GPS Basic to the camera’s 10 pin remote terminal with  
10 pin connector. Do not use any extension cord. The 10 pin  
connector must be aligned with the mark on the camera body. Tighten  
the locking nut on the 10 pin connector.  
5. Turn the camera on.  
6. If the di-GPS Basic is properly connected, the camera will display a  
blinking icon in the top control panel as the GPS receiver is searching  
for a signal. The icon will stop blinking once signal has been  
established and the receiver is ready to supply the current position.  
di-GPS Basic will automatically to start receive satellites signal when  
connecting to the camera. The di-GPS use the power from the camera.  
Please disconnect the di-GPS Basic when not in use to save power.  
Each satellite broadcasts a digital message that contains two types of  
information. One type is ephemeris data, which includes the assigned serial  
number of the satellite; the status of the satellite (healthy or faulty); the current  
date and time. The second type is almanac data and includes precise orbital  
position of every satellite in the system.  
At the initialize stage, di-GPS Basic needs all these data for the position fixed.  
It usually takes a minute to few minutes to receive all data. An open sky  
outdoor environment will enable faster acquisition process. It will take a  
longer time at a weak signal environment. Once di-GPS Basic locked to the  
satellites, it will take a few seconds for reacquisition even at weak signal  
environment.  
Note  
Please refer to user manual of your DSLR for more information on taking  
photographs with a GPS.  
Be sure to turn off your camera before disconnecting the di-GPS Basic. Do  
not connect or disconnect the di-GPS Basic while the camera is on. Failure to  
observe this precaution could cause a malfunction of the camera.  
Do not carry the camera by the di-GPS Basic or subject the camera or cord to  
physical shocks while the cord is connected. Failure to observe this  
precaution could result in physical damage of the cord.  
Re-place the caps on the camera when the terminals are not in use.  
Nikon D2HS, D2X, D2XS and D200 are registered trademark or a trademark of NIKON CORPORATION in the United States and/or  
other countries.  
Fujifilm and S5 Pro are registered trademark or a trademark of FUJIFILM U.S.A., Inc. in the United States and/or other countries.  
Canon and EOS are registered trademark or a trademark of Canon Inc. in the United States and/or other countries.  
Products and brand names are trademarks or registered trademarks of their respective companies.  
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Status LED indicator for N2 di-GPS fix or not fix  
LED OFF  
LED Flashing  
LED ON  
:
:
:
DSLR camera not connected  
No fixed, Signal searching  
Position Fixed  
GPS Icon on DSLR camera indicator for N2 di-GPS fix or not  
fix  
No GPS icon display  
GPS icon Flashing  
GPS icon displayed  
:
:
:
di-GPS Basic not connected  
Not fixed. Signal searching  
Position fixed. Current location information  
will be recorded in the image files.  
LED on the di-GPS Basic will only represent the status of di-GPS Basic but  
not the reception of GPS data to the DSLR camera.  
GPS data are only recorded when the GPS icon displayed in the top LCD  
panel of the DSLR camera. Please make sure that the GPS icon is displayed  
before shooting.  
Nikon D2HS, D2X, D2XS and D200 are registered trademark or a trademark of NIKON CORPORATION in the United States and/or  
other countries.  
Fujifilm and S5 Pro are registered trademark or a trademark of FUJIFILM U.S.A., Inc. in the United States and/or other countries.  
Canon and EOS are registered trademark or a trademark of Canon Inc. in the United States and/or other countries.  
Products and brand names are trademarks or registered trademarks of their respective companies.  
V1.00  
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Specifications  
General  
Chipset SiRF Star III Low Power  
Frequency L1, 1575.42 MHz  
C/A code 1.023 MHz chip rate  
Channels 20 channel all-in-view tracking  
Sensitivity -159 dBm  
Accuracy (Open Sky)  
Position 10 meters, 2D RMS  
5 meters, 2D RMS, WAAS enabled  
Velocity 0.1 m/s  
Time 1us synchronized to GPS time  
Datum  
WGS-84  
Acquisition Time (Open sky, stationary requirements)  
Reacquisition 0.1 sec., average  
Hot start 1 sec., average  
Warm start 38 sec., average  
Cold start 42 sec., average  
Dynamic Conditions  
Altitude 18,000 meters (60,000 feet) max  
Velocity 515 meters /second (1000 knots) max  
Acceleration Less than 4g  
Jerk 20m/sec max  
Power Source  
Powered from DSLR camera via 10 pin connector cable  
Power consumption less than 45mA  
Protocol  
Baud rate 4,800 bps  
Output message NMEA 0183  
Interface  
10 pin connector direct connect to Nikon D3, D300, D2X, D2XS, D2HS, D200 and  
Fujifilm S5 Pro DSLR camera  
Physical Characteristics  
Dimension 50mm*32mm*13mm  
Weight: 30g  
Operating Temperature -10°C to +45°C  
Operating Humidity: 5% to 90%, No Condensing  
* Specifications are subject to change without any notice.  
Nikon D2HS, D2X, D2XS and D200 are registered trademark or a trademark of NIKON CORPORATION in the United States and/or  
other countries.  
Fujifilm and S5 Pro are registered trademark or a trademark of FUJIFILM U.S.A., Inc. in the United States and/or other countries.  
Canon and EOS are registered trademark or a trademark of Canon Inc. in the United States and/or other countries.  
Products and brand names are trademarks or registered trademarks of their respective companies.  
V1.00  
7
 
Warranty  
Dawn Technology Limited guarantees its product, which is determined  
to be defective or faulty materials and workmanship, for a period of one  
year after the date of purchase. During the one-year warranty, Dawn  
Technology will repair or replace the product free of charges. Please  
keep your original invoice as proof of purchase.  
Customers who have products covered under the warranty are  
required to contact Dawn Technology Limited by e-mail for  
troubleshooting issues before returning product.  
Customer should responsible for shipping and insurance charges for  
returning the product to Dawn Technology Limited.  
Charges will be imposed for repair product, which is out of warranty  
coverage or invalid warranty.  
The guarantee is not valid if defect is due to damage caused by  
incorrect use, poor maintenance or if alterations or repairs have been  
carried out by persons not authorized by Dawn Technology Limited.  
For the device to be used correctly, the user should strictly adhere to  
all instructions included in the user guide and should abstain from any  
actions or uses that are described as undesired or which are warned  
against in the user guide.  
Information in this document is subject to change without notice. Dawn  
Technology Limited reserves the right to change or improve their products  
and to make changes in the content without obligation to notify any person or  
organization of such changes or improvements.  
Nikon D2HS, D2X, D2XS and D200 are registered trademark or a trademark of NIKON CORPORATION in the United States and/or  
other countries.  
Fujifilm and S5 Pro are registered trademark or a trademark of FUJIFILM U.S.A., Inc. in the United States and/or other countries.  
Canon and EOS are registered trademark or a trademark of Canon Inc. in the United States and/or other countries.  
Products and brand names are trademarks or registered trademarks of their respective companies.  
V1.00  
8
 

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