Vehicle GPS antenna amplifier model: ANT-1573
The full set contains:
1: ONE line of GPS antenna is a 5-meter SMA head
2: A GPS amplifier (30 cm SMA female)
3: Power supply mode: USB5V
4: Power consumption: 0.03
Usage:
1. Put the GPS antenna outside the car. It is generally recommended to put the signal line near the license plate or the rear window into the car through the gap of the trunk cover
2. Put the GPS amplifier near the antenna (or mobile phone navigation) of the vehicle navigation all-in-one
3, the antenna connector SMA male head and SMA female head butt.
4. Plug the USB interface into the cigarette lighter to get 5V power supply.
5, the GPS amplifier power lamp can be on.
Notes:
1. During installation, try to place the antenna and amplifier as far apart as possible.
2. Open the navigation map
3. Adjust the position of the antenna so that more satellites can be found on the navigation
Application:
The GPS signal amplifier is only an auxiliary receiving tool. It has a good effect on improving the GPS signal deterioration caused by the film
FAQ:
Q: For what situations?
Answer: A: Before the car stick the explosion-proof film, the navigator is normal, after the film, the signal becomes weak or even no signal.
B: Portable handheld navigation device. It can be used normally outside the car. The signal inside the car is weak but it can pick up at least two or three stars.
C: The navigation device can be used normally in an open place, but it cannot be located in a place with more buildings in the city.
For the above situation has good, can rest assured to buy.
Q: In what situations does it generally work?
A: When the car is equipped with the dash CAM, the signal of the navigator becomes weak or basically no signal. The electronic dog has a weak GPS signal. The above situation can be basically solved, the car recorder will interfere with the navigator, the brand of the installed recorder is different, the intensity of the interference signal is also different, if the intensity of the antenna can exceed the interference intensity, you can make the navigator normal use, otherwise it can not be used normally. In addition, the sensitivity of the radar receiver of the electronic dog is different, and the sensitivity of the frequency band is also different. Some electronic dogs will detect the signal emitted by the GPS sensor antenna, resulting in false positivity. In view of this kind of situation, the proposal buys when patting, this kind of situation cannot use package to return each pay one-way freight charge.
Q: How long is the antenna?
