DVB T2 4×4 Tuner Car High Speed ​​Digital TV USB

DVB-T2 4×4 Tuner Auto DVB-T24 Hochgeschwindigkeits-Digital-TV-Tuner USB-Box

Auto DVB-T2-Box;

Vier Tuner;

AV-Ausgang; AV-Eingang

Vier aktive Antenne 25db ;

Schnelle Geschwindigkeit;

Eigenschaften:
Fully comply with the DVB-T EN300 744/DVB-T2 EN302 755 Standard.
Frequenzbereich [474MHz-860MHz]Video aus: CVBS、HDMI
Unterstützt Konstellation von QPSK,16QAM,64QAM,128QAM,256QAM
Hohe Doppler-Effekt-Korrektur
Spannungseingang：12~ 24V
Supports USB upgrades, HD media players, PVR
Stromversorgung für aktiven ANT, +5V.
Supports PAL/NTSC video output
OSD-Videotext(DVB ETS 300 706) und Untertitel-Funktion unterstützen(EU-Modell)
Fast scan for high-speed driving and cross-difference area
Erweiterte Signalverarbeitung für mobile Umgebungsbedingungen.

Das DVB-T2 4×4 car digital TV box is a specially designed receiver for vehicles that need stable and high-quality television signals while traveling at high speeds. Built to fully comply with the European DVB-T and DVB-T2 standards (EN300 744 / EN302 755), this advanced unit integrates four tuners and four active antennas mit 25 DB -Gewinn, ensuring outstanding reception performance under the challenging conditions of a moving car.

In Europa, where DVB-T2 has been widely adopted as the official digital television broadcasting standard, automotive applications demand robust and flexible reception solutions. Traditional car TV boxes with only two tuners and antennas may provide acceptable reception in strong-signal urban areas, but they often fail on highways, rural roads, or cross-border travel zones where signal strength fluctuates. Im Gegensatz dazu, ein 4×4 tuner system uses diversity reception technology to constantly analyze multiple signals from four antennas, selecting or combining the best signal in real time. This dramatically reduces pixelation, interruptions, and loss of image when driving at high speed, even when passing through areas affected by multipath interference or Doppler shifts.

Das Car DVB-T24 USB Box not only supports high-speed scanning and advanced signal processing but also offers versatile video outputs including CVBS und HDMI, ensuring compatibility with in-car entertainment systems. It supports PAL/NTSC formats, OSD teletext, Untertitel, and even extra functions such as USB upgrade, HD media playback, and PVR recording. Power is conveniently supplied for active antennas through its +5V antenna output, making installation straightforward.

Zusamenfassend, Auswahl eines 4 Tuner, 4 antenna DVB-T2 car digital TV box is the most reliable way to guarantee a stable, klar, and uninterrupted television experience in European vehicles. It ensures passengers enjoy high-definition broadcasts seamlessly, whether in city centers or while cruising across countries at highway speeds.