Viewgate VTX900GPS, User Manual, Page: 5 / 19

4
e) Turning the device on
The device can be turned on with the POWER/VOL knob. Once it is
powered up, the device starts searching connection with the GPS
satellites (while searching, the satellite icon will flash on the left
side of the screen). After the connection is established, the satellite
icon will stop flashing. The device will display the current GPS time
when the car is stationary and the most important information while
on the move (compass, current speed). When a camera is detected,
the device signals to the driver in the selected language and displays
the current distance to the speed trap.
The time for finding the GPS signals for the first time may vary de-
pending on weather conditions, like the humidity of the air and the
temperature. In cities, signals reflected from certain objects may also
extend the searching time.
When driving in tunnels or near tall buildings, the device may lose
the connection with the satellites and display the text SEARCHING
again, but it will reconnect in time.
4. SPECIFICATIONS
Power: DC 12V
Size: 70*115*35 mm
GPS receiver:
MediaTek MT3337
high sensitivity (-165dBm)
LaserDetection:
ProLaser II, III, SCS-101-103, etc...
X-band:
9.875 – 9.925 GHz
X-band: 10.500 – 10.550 GHz
Ku-band: 13.425 – 13.475 GHz
K-band: 24.050 – 24.250 GHz
Ka-band: 33.400 – 36.000 GHz