Digital Encoder Modulator HD-MI Kompatibel Extender Over Coaxial ISDB-T TV RF Modulator MJZSEE V2020I
- Nomor model: V2020I
- Voltase: 12V
- Tipe: Digital
- Tipe 1: ISDB-T
- Pengkodean Video: MPEG2
- Pengkodean Audio: AAC
- Saluran: 72 CH
- Bandwidth: 6M
- Jangkauan RF: 177.143-857.143MHz
- Sumber Daya listrik: DC 12V 1A
- Ukuran: 70*66*27mm
- Bobot: 130g

Extender HD-in ini atas kabel koaksial ini dapat melakukan pemrosesan pengkodean digital dari sinyal HD-MI dengan teknologi DTV.
Produk mengadopsi Karakteristik teknologi modulasi RF untuk mengirimkan beberapa sinyal RF melalui satu
Kabel koaksial standar untuk transmisi jarak jauh tanpa amplifikasi.
Penerima dapat mengembalikan sinyal video definisi tinggi dan mengirimkannya ke TV atau monitor.



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Ringkasan
The HDMI to ISDB-T video encoder converter box is a compact ISDB-T Digital Encoder Modulator that converts HDMI input signals into digital RF channels for coaxial transmission. Designed for ISDB-Tb in Brazil and ISDB-T in Japan, it supports up to 1080p HD video dengan H.264/MPEG-4 AVC by default, and also supports MPEG-2 encoding, ensuring full compatibility across both regions.
The V2020I is ideal for distributing HD video over existing coaxial networks without additional amplification, making it perfect for hotels, multi-dwelling buildings, corporate TV systems, or security monitoring setups.

Fitur utama
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Mendukung HDMI input up to 1080p resolution
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DIP switch channel setting, easy configuration up to 72 saluran
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Stabil RF output level of 100 dBμV for long-distance coax transmission
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Khas MER ≥ 35 dB ensures excellent modulation quality
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Small, lightweight, dan wall-mountable (70×66×27 mm, 130 g)
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Quick installation – ready to link in minutes
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Ideal for HD image distribution, adding channels to TV systems, and monitoring applications
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Supports both H.264 and MPEG-2 video encoding, compatible with Brazil ISDB-Tb and Japan ISDB-T
Spesifikasi
Pengkodean Video
| Parameter | Spesifikasi |
|---|---|
| Pengkodean | H.264/MPEG-4 AVC (default), MPEG-2 supported |
| Input Interface | HDMI ×1 |
| Supported Resolutions | Memasukkan: 720@50/60p, 1080@50/60i/p,
Keluaran: max 1080@30p |
| Sistem | inci pemutar DVD Sun Visor kiri kanan pemutar film USB SD |
Pengkodean Audio
| Parameter | Spesifikasi |
|---|---|
| Pengkodean | AAC |
| Rasio Sampel | 48 kHz |
Bagian Modulator
| Parameter | Spesifikasi |
|---|---|
| RF Range | 177.143 - - 857.143 MHz (ISDB-T) |
| RF Output Level | 100 dBμV |
| Modulation Quality | MER Typ. 35 dB |
| Saluran | Hingga 72 via DIP switch |
| Bandwidth | 6 MHz |
Umum
| Parameter | Spesifikasi |
|---|---|
| Sumber Daya listrik | DC 12V 1A |
| Ukuran | 70×66×27 mm |
| Bobot | 130 g |
Paket termasuk
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V2020I Modulator ×1
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Power Supply ×1
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Service Card ×1
Aplikasi
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Pantau kamera keamanan pada sistem TV domestik atau komunal
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Distribute HD images for hotels, schools, and corporate buildings
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Add extra channels to multi-dwelling or CATV TV systems
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Digital signage and information channels in public spaces
FAQ
Q: Can the HDMI input ISDB-T RF output encoder be used in Japan?
SEBUAH: Iya. Itu 1907 mendukung MPEG-2 video encoding, required by Japan’s ISDB-T system, dan H.264, used by Brazilian ISDB-Tb. This makes it compatible with both standards.
Q: Can the HDMI to ISDB-T video encoder converter box be used for long-distance coaxial transmission?
SEBUAH: Iya. Dengan 100 dBμV RF output, it ensures stable HD signal transmission over long coaxial runs without additional amplification.
Q: Can it be used in DVB-T systems?
SEBUAH: Tidak. it is designed specifically for ISDB-Tb and ISDB-T systems. Use a DVB-T compatible modulator for DVB-T.
Q: How many channels can I set?
SEBUAH: Hingga 72 saluran using DIP switch configuration.
Q: Apakah Anda memiliki input SDI ISDB-T Output 6M Encoder/Modulator?
Hai, Kami mencari untuk membeli beberapa encoder/modulator ISDB-T untuk Argentina (6mhz), Mungkin saluran VHF atau UHF. Jika kita bisa memilih, Kami lebih suka input video HD-SDI.
Menjawab: Iya, Silakan periksa model di bawah ini.
https://isdb-t.com/wp-content/uploads/2023/10/SDI-ISDB-T-User-Manual.pdf

SEBUAH: Maaf, the VCAN1907 does not have a firmware option to reduce latency. If you need a low-latency solution for professional video transmission, please consider our professional COFDM models:
👉 Modulator Demodulator Module Encoder Decoder HDMI/CVBS




















ISDB-.com_Buyer –
The MJZSEE V2020I Encoder Modulator is an engineering marvel for modernizing legacy TV systems! Its ability to convert HDMI signals into ISDB-T RF output over existing coaxial cables is pure genius – we seamlessly distributed 4K content from our media player to every TV in our hotel without costly rewiring. The plug-and-play setup took minutes, and the signal stability is flawless, with zero latency or quality loss across 100+ rooms. Despite 24/7 operation, it runs cool and silent. This device single-handedly saved us thousands in infrastructure upgrades while delivering broadcast-grade HD quality. An absolute must-have for hotels, schools, or broadcasters bridging analog and digital worlds!