1. What is the UHF Video Transmitter frequency range?
UHF video transmitter frequency range is from 300Mhz to 3000Mhz. The most used frequency is from 300Mhz to 860Mhz, or up to 930Mhz, 1.4Ghz, and 2.4Ghz.
One-way and two-way are the two types of UHF video transmitters, which are categorized based on project needs.
Sebagai contoh, an ordinary video photograph camera only needs to transmit the video from the transmitter to the receiver; but drones often not only need wireless transmission from the camera to a remote monitor, and the control instructions issued by the operator at the receiver joystick need to be uploaded to the drone. This is a two-way transmission.
Want to find some UHF video transmitters for your project? Please tell us your demand at the below link, our engineer will offer you a free solution or choose the most suitable models for you. https://ivcan.com/request-a-quote-of-wireless-video-transmission/
A UHF video transmitter is a device that can send video signals wirelessly over the ultra-high frequency (UHF) band, which ranges from 300 MHz untuk 3 GHz. It should include a video transmitter to connect to your camera and a receiver to connect to your monitor. Juga, support transmitter antenna and receiver to become on a full set of UHF video transmitter systems.
We use UHF video transmitters for broadcasting TV shows and transmitting video from cameras, drone, and other sources.
UHF video transmitters vary in their frequency range, daya keluaran, skema modulasi, data rate, and antenna type..
Perhaps you’ve heard of VHF or very high frequency. It is the frequency range of radio frequency electromagnetic waves (radio waves) dari 30 untuk 300 megahertz (MHz). The wavelength range of VHF is from ten meters to one meter.
Pemancar Video Jarak Jauh Digital UHF , 1080P HD Wireless Video Sender 40 Watt RF
Deskripsi
- Resolusi video: 180p/1080i@60fps, 19201080
- Definition Work Environment: -40℃ ~ 70 ℃
- Format Video PAL/NTSC(Model ini dirancang untuk transmisi nirkabel video dan data dengan tautan data nirkabel dua arah)
- Delay Time: Only Has 150ms
- Enkripsi data: AES 128/256 Bit
- Antarmuka RF: N Type
- Ukuran: 275*200*78mm
- Berat: 5kg
Pemancar Video Jarak Jauh Digital UHF , 1080P HD Wireless Video Sender 40 Watt RF
pengantar:
It is a new powerful HD COFDM video audio transmitter, up to 40W power which supports transmitting over a long distance even with obstacles.
Our technology can transmit high-quality images and video quickly and stably, even when obstacles are present. We use 4th-generation mobile communication and full-HD 1080P techniques with COFDM modulation and low delay.
This technology can transmit high-definition video signals for vehicles such as cars, boats, kapal, and aircraft traveling over 450 km / jam. Various departments widely used it, including public security, militer, transportation, and finance.
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- Small and lightweight;
- Full HD resolution 1080P/1080I@60fps;
- COFDM modulasi, H.264 video compression mode;
- Built-in with HD/HD-SDI port;
- Only has 150ms low delay;
- 4/8MHz RF bandwidth;
- strong heat resistance capacity;
- PAL/NTSC self-adaption;
- Support 40W of power;
- Support L/R stereo audio in/out;
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- Tolong beritahu kami untuk menyesuaikannya untuk Anda.
Kirimkan Permintaan Anda Disini
Spesifikasi:
- Frekuensi 300-900MHz,1.2G/2.4G/5.8GHz
- RF power 35~40Watt(adjustable)
- Power supply DC11-14.5V/1.9A
- Modulasi COFDM 2K QPSK
- RF Bandwidth 4/8MHz(adjustable)
- Delay time Only has 150ms
- FEC 1/2 2/3 3/4 7/8
- Interval penjaga 1/32 1/16 1/8 1/4
- Enkripsi Data AES 128/256 Bit
- Kecepatan maks 450km/jam
- Video-Input BNC: D1 standard definition
- HD: HD1080I/1080P, 720P, 576, 480
- SDI:HD1080I/1080P, 720P, 576, 480
- Format kompresi video H.264
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Video uji terbaru untuk Pemancar dan Penerima Video Nirkabel Jarak Jauh Drone
2Tes Nyata W PA 27KM dari puncak gunung ke garis pandang tepi laut
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65 KM drone UAV Benar-benar terbang Uji Transmisi Video Nirkabel
65 KM drone UAV Benar-benar terbang Uji Transmisi Video Nirkabel
1.5km untuk darat NLOS, 10-20-30km LOS transmisi penerima pemancar video nirkabel udara ke darat
COFDM-912T NLOS (non-line of sight) 1.5km tes nyata di kota, bangunan, pohon dan jalan
UI Manajemen Perangkat Web untuk transmisi pemancar tautan data video nirkabel UAV oleh kamera IP Net
Pemancar Video Nirkabel CVBS RCA 720P Termurah + 1080Dukungan Penerima P 128 enkripsi
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Pemancar video Nirkabel murah dan layar kecil penerima sangat membantu pada kunci kekuatan sinyal
Pemancar Video Nirkabel OFDM untuk Kamera IP Jaringan Otomatis Transmisi Jarak Jauh Ringan
transmisi Jarak
Protokol Kontrol Penerbangan
Masukan Video Pemancar
Metode Transmisi Nirkabel
Rintangan dan Penglihatan
Enkripsi dan dekripsi
Pembawa Transmisi
Arah Data
Antena
FAQ tentang Pemancar dan Penerima Video Nirkabel
Pemancar video nirkabel kami memiliki jenis antarmuka input video ini: HDMI 1080P dan 4K HDMI, komposit CVBS, SDI, AHD, IP Ethernet, BNC, atau beri tahu kami jenis apa yang Anda butuhkan, insinyur kami akan memodifikasi untuk memenuhi permintaan Anda.
Jarak transmisi kami dapat disesuaikan dengan menambahkan power amplifier. Saat sekarang, yang utama adalah 15km, 30km, 50km, 80km, 100km , dan 150km, yang tergantung pada kebutuhan pelanggan.
Tentu saja, jarak transmisi yang tercantum di atas semuanya dalam LOS rentang garis pandang. Jika ada penghalang antara pemancar dan penerima, NLOS (non-line-of-sight), jarak transmisi sangat berkurang, hanya 1km atau 2km, tergantung pada jumlah rintangan menengah dan lingkungan nirkabel lokal.
SATU ARAH cara, Kami hanya dapat mengirimkan dan mengunduh video atau data dari pemancar video nirkabel ke penerima dalam satu arah, dan kami tidak dapat mengunggah video atau data dari penerima ke pemancar. Tipe ini juga disebut simpleks.
Dua arah maksudnya, tidak hanya kami dapat mengunduh video atau data dari pemancar nirkabel kami ke penerima, tetapi juga kami dapat mengunggah video atau data dari penerima ke pemancar. Ini sangat cocok untuk mengoperasikan drone. Anda tidak hanya dapat melihat video real-time yang ditransmisikan dari drone, tetapi juga unggah perintah untuk mengontrol drone atau perintah untuk mengontrol kamera PTZ untuk menyesuaikan sudut ke pemancar. Ini dapat beroperasi secara bersamaan. Tipe ini juga disebut half-dulpex atau full-duplex.
Silakan cek detailnya di tautan di bawah ini. https://ivcan.com/request-a-quote-of-wireless-video-transmission/#simplex
Sebagian besar pemancar video Nirkabel sekarang mendukung AES128 atau AES256 enkripsi dan dekripsi bit, tergantung pada model yang Anda pilih. Silahkan hubungi kami untuk memverifikasi.
Frekuensi pemancar video nirkabel dan penerima video nirkabel dapat dimodifikasi. Pengguna perlu membeli papan konfigurasi parameter tambahan.
Namun, mengingat penguat daya dan antena yang sesuai sudah terpasang dalam kisaran tertentu saat barang dikirim. Jika pengguna menyesuaikan frekuensi pemancar, yang sesuai power amplifier, antena pemancar dan antena penerima juga harus dimodifikasi ke frekuensi yang sama, dan para pengguna ini perlu dipersiapkan. Jika tidak, itu akan menyebabkan frekuensi pemancar video nirkabel berbeda dari frekuensi antena, membuat penerimaan menjadi sulit. Jadi pastikan untuk menginformasikan frekuensi yang benar yang Anda butuhkan sebelum melakukan pemesanan.
Jika itu untuk keamanan atau kerahasiaan, kamu bisa menggunakan enkripsi dan dekripsi fungsi pemancar dan penerima, yang dapat memastikan bahwa transmisi video Anda bersifat pribadi. .
iya nih, semua produk kami parameter dapat disesuaikan sesuai dengan kebutuhan pelanggan. Jika Anda memiliki permintaan khusus, tolong beri tahu kami melalui tautan di bawah ini.
https://ivcan.com/request-a-quote-of-wireless-video-transmission/
- Ubah tempat penerima untuk menghindari potensi gangguan lokal dari lingkungan magnet yang kuat.
- Pastikan antena menyala baik pemancar dan penerima vertikal.
- Tolong naikkan antena pemancar dan penerima ke pertahankan perbedaan ketinggian tertentu.
- Silakan melihat-lihat untuk memastikan bahwa tidak ada hambatan antara pemancar dan penerima.
- Ubah orientasi dari antena penerima.
- Jika tidak berhasil, mencoba memindahkan penerima agar berada di dekat posisi pemancar untuk melihat apakah itu melebihi jarak transmisi nirkabel yang efektif.
- Atau pertimbangkan menambahkan relai transmisi antara pemancar dan penerima.
- Antena harus setinggi mungkin dari tanah, karena tanah akan menyerap sinyal yang ditransmisikan.
Tentu saja, kami juga memahami bahwa pemancar dan penerima transmisi video nirkabel sangat mahal. Anda jauh dari pabrik China. dan semoga barang yang anda terima cocok untuk performa terbaik.
Jika Anda memberi perhatian khusus pada parameter atau fungsi tertentu, kami dapat mengambil beberapa video uji berdasarkan fitur yang ingin Anda lihat, jangan ragu untuk menghubungi kami. Itu tidak akan dikirimkan kepada Anda secara langsung tanpa persetujuan Anda.
Untuk menguji penundaan pemancar dan penerima video nirkabel, kita perlu melakukan dua tes.
Yang pertama adalah menguji penundaan dari kamera ke layar.
Yang kedua adalah kamera, ditambah tampilan ditambah pemancar transmisi gambar nirkabel dan penundaan penerima.
Mengurangkan kedua hasil tes adalah penundaan sebenarnya dari pemancar dan penerima video nirkabel.
Sebagai pemasok dan produsen pemancar dan penerima video nirkabel HDMI jarak jauh profesional di China Shenzhen, kami memproduksi pemancar dan penerima video nirkabel terbaik selama bertahun-tahun, dan kami mendapat reputasi yang baik dan ulasan terbaik.
Beberapa merek pemancar video nirkabel terkenal, seperti Blackmagic, mars tanah suci 300 400s, Accsoon cine eye 5g, mata gagak, Zhiyun, Inkee benbox, actiontec, CVW SWIFT 800, dahua, iogear, Artek pat-225k, mikrolit, angsa, teras.
Pemancar video siaran nirkabel anggaran terbaik dan penerima memiliki banyak aplikasi, untuk tv 4K, kamera keamanan CCTV, kamera cadangan kendaraan, Paket kamera video PTZ, bertenaga baterai, komputer, kamera video sony, sistem konferensi video wifi, DSLR CANON, drone UAV, komputer komputer laptop, proyektor, di dalam mobil, iPhone iPad, streaming langsung, Kamera olahraga GoPro, raspberry pi, Xbox.
Video full HD, audio, data link pemancar video nirkabel 1080P terkecil dan penerima memiliki banyak konektor input dan output, seperti CVBS komposit AV, HDMI, SDI, BNC, VGA, USB.
Pengirim video nirkabel frekuensi TX RX memiliki 170-806Mhz, 1.2ghz, 2.4G, 5.8G, latensi terendah tetapi tidak nol. Untuk mendukung jarak yang lebih jauh, penguat daya memiliki 10w, 20watt, dan bahkan 30W.
Apa yang terbaik untuk membeli pemancar video nirkabel FHD dengan harga murah?? Itu harus mempertimbangkan kebutuhan detail Anda, pilih yang sesuai, tidak mahal, jika Anda memiliki keraguan, silahkan memenuhi permintaan Penawaran membentuk, insinyur kami akan menawarkan solusi kepada Anda.
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UHF Digital Long-Range Video Transmitters are becoming increasingly popular for live streaming events due to their many advantages. These transmitters offer a reliable and secure way to stream video from a remote location to a receiver. They are also capable of transmitting high-quality video and audio signals over long distances, making them ideal for live-streaming events.
One of the main advantages of UHF digital long-range video transmitters is their ability to transmit high-quality video and audio signals over long distances. These transmitters are capable of transmitting signals up to several miles away, making them ideal for live streaming events that require a long-distance connection. Selain itu, UHF digital long-range video transmitters are designed to be highly reliable and secure, ensuring that the video and audio signals are not interrupted or compromised during transmission.
Another advantage of UHF digital long-range video transmitters is their low power consumption. These transmitters require very little power to operate, making them an energy-efficient option for live-streaming events. Selain itu, UHF digital long-range video transmitters are designed to be lightweight and portable, making them easy to transport and set up for live-streaming events.
Akhirnya, UHF digital long-range video transmitters are designed to be user-friendly and easy to operate. These transmitters come with intuitive user interfaces that make it easy to set up and configure the transmitter for live-streaming events. Selain itu, UHF digital long-range video transmitters are designed to be compatible with a variety of devices, making them a versatile option for live-streaming events.
Keseluruhan, UHF digital long-range video transmitters offer many advantages for live streaming events. These transmitters are capable of transmitting high-quality video and audio signals over long distances, are highly reliable and secure, require low power consumption, are lightweight and portable, and are user-friendly and easy to operate. Dengan demikian, UHF digital long-range video transmitters are an ideal option for live-streaming events.
Silahkan hubungi kami if you need any further information about the UHF Digital Long-Range Video Transmitter.