डीवीबी टी2 4×4 ट्यूनर कार हाई स्पीड डिजिटल टीवी यूएसबी

DVB-T2 4×4 ट्यूनर कार DVB-T24 हाई-स्पीड डिजिटल टीवी ट्यूनर USB बॉक्स

कार DVB-T2 बॉक्स;

चार ट्यूनर;

एवी आउट; ए वी इनपुट

चार सक्रिय एंटीना 25डाटाबेस ;

तीव्र गति;

विशेषताएं:
Fully comply with the DVB-T EN300 744/डीवीबी-टी 2 EN302 755 मानक.
आवृत्ति सीमा [474मेगाहर्ट्ज-860MHz]वीडियो आउट: CVBS、HDMI
QPSK के समूह का समर्थन करता है,16QAM,64QAM,128QAM,256QAM
उच्च डॉपलर प्रभाव सुधार
वोल्टेज इनपुट：12~ 24V
Supports USB upgrades, HD media players, पीवीआर
सक्रिय एएनटी के लिए बिजली की आपूर्ति, +5वी.
Supports PAL/NTSC video output
OSD Teletext(डीवीबी ईटीएस 300 706) और उपशीर्षक फ़ंक्शन समर्थन(ईयू मॉडल)
Fast scan for high-speed driving and cross-difference area
मोबाइल वातावरण स्थितियों के लिए उन्नत सिग्नल प्रोसेसिंग.

NS 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 साथ में 25 डीबी लाभ, ensuring outstanding reception performance under the challenging conditions of a moving car.

यूरोप में, 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. इसके विपरीत, ए 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.

NS Car DVB-T24 USB Box not only supports high-speed scanning and advanced signal processing but also offers versatile video outputs including CVBS और HDMI, ensuring compatibility with in-car entertainment systems. It supports PAL/NTSC formats, OSD teletext, उपशीर्षक, 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.

संक्षेप में, एक चुनना 4 ट्यूनर, 4 antenna DVB-T2 car digital TV box is the most reliable way to guarantee a stable, स्पष्ट, 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.