GPS Antenna for Car DVD Navigation Systems is an external antenna used to receive signals from GPS satellites and provide accurate location data to a car's multimedia or DVD navigation unit.
The antenna captures GPS satellite signals and sends them to the car's GPS receiver, enabling features such as:
Connector: Usually SMA Male, SMA Female, Fakra, or MMCX
Frequency: 1575.42 MHz (GPS L1 band)
Antenna Type: Active GPS antenna with built-in low-noise amplifier (LNA)
Power Supply: Typically 3V–5V supplied by the navigation unit
Cable Length: Commonly 3–5 meters
Mounting: Magnetic base or adhesive mounting
Real-time navigation
Route planning
Vehicle positioning
Speed and location tracking
Map guidance
Applications
Car DVD navigation systems
Android car stereos
Vehicle GPS trackers
Fleet management systems
Automotive multimedia units