Bộ điều chế bộ mã hóa đầu vào HDMI dvb-t máy phát chi phí thấp | HDMI sang ISDB-T / Bộ điều chế DVB-T

low-cost transmitter HDMI input DVB-T encoder modulator | HDMI sang ISDB-T / Bộ điều chế DVB-T

HDMI to DVB-T/ISDB-T MPEG-4 H.264 Encoder & Modulator

các Vcan 1907 is a cost-effective HDMI to RF encoder and modulator designed to convert HDMI video/audio signals into DVB-T hoặc ISDB-T digital TV channels. It supports MPEG-4 AVC/H.264 encoding, outputs up to 1080p60, and delivers stable RF output over coaxial cable networks. Compact and easy to install, it is suitable for professional video distribution in hotels, security systems, multi-dwelling units, and digital signage applications.

Intended Use

The Vcan1907 allows you to feed HDMI audio/video signals from devices such as máy ảnh, trình phát đa phương tiện, máy thu vệ tinh, or PCs into a coaxial cable network.
The output is RF-modulated, kích hoạt unlimited TVs or set-top boxes to receive the HD channel across long distances.

Tính năng, đặc điểm

• Đầu vào HDMI, MPEG-4 AVC/H.264 encoding

• đầu ra RF: DVB-T hoặc ISDB-T tiêu chuẩn

• Độ phân giải đầu ra: up to 1080p60

• RF frequency range: 100–950 MHz, 1 kHz step

• Mức đầu ra RF: 100 dBμV (30 dB adjustable attenuation)

• MER: gõ. 35 dB

• Hỗ trợ LCN (Logical Channel Number)

• Web NMS management (IP mặc định: 192.168.0.168)

• Compact size with wall-mount option

• Rack-mount supported (lên tới 14 units in 2U frame)

• Firmware upgrade via Ethernet

Ứng dụng

các Vcan1907 HDMI to DVB-T/ISDB-T Encoder Modulator is designed to bring flexibility and reliability to a wide range of professional video distribution applications:

• Bảo vệ & Giám sát – Seamlessly distribute HDMI video from CCTV systems or monitoring devices to multiple televisions within buildings, campuses, or control centers.

• Sự hiếu khách & Giáo dục – Add custom HD information channels for hotels, khu nghỉ dưỡng, trường học, and universities, delivering announcements, advertising, or live events over existing TV infrastructure.

• Phát tin & Bảng hiệu kỹ thuật số – Create professional-quality HD TV channels for shopping malls, sân vận động, sân bay, and public venues, ensuring audiences see crisp, high-impact visuals.

• Multi-Dwelling Units (MDUs) – Provide residents with additional HD channels across apartment complexes or community TV networks without the need for complex rewiring.

• máy bay không người lái & Drone Applications

In the UAV sector, the Vcan1907 is especially valuable for ground-based video distribution. HDMI output from a drone receiver can be converted into a DVB-T or ISDB-T RF channel, making the live aerial video instantly available on multiple standard TVs or monitors at the command center. This enables public safety teams, emergency responders, đài truyền hình, and military operators to view and coordinate missions in real time—without requiring specialized decoding equipment.

Thông số kỹ thuật

Mã hóa video

• Tiêu chuẩn: MPEG-4 AVC/H.264

• đầu vào: HDMI ×1

• Các độ phân giải được hỗ trợ:

  • 720p@50/60

  • 1080i@50/60, 1080p@50/60

• Max output: 1080p@60

Mã hóa âm thanh

• Tiêu chuẩn: MPEG-1 Layer 2, AAC

• Tỷ lệ mẫu: 48 kHz

điều chế

• Tiêu chuẩn: DVB-T hoặc ISDB-T

• chòm sao: QPSK, 16QAM, 64QAM

• Tỷ lệ mã: 1/2, 2/3, 3/4, 5/6, 7/8

• khoảng bảo vệ: 1/4, 1/8, 1/16, 1/32

• Mức đầu ra RF: 100 dBμV (30 dB attenuation)

• MER: gõ. 35 dB

• Tốc độ bit: Tối đa 20 Mb/giây

• Tính thường xuyên: 100–950 MHz, 1 kHz step

Tổng quan

• Sự quản lý: Web NMS (Ethernet)

• Quyền lực: DC 12V 1A

• Kích thước: 104 × 74 × 26 mm

• Cân nặng: 211 g

Nội dung gói

1 × Vcan1907 Encoder Modulator board

Tùy chọn tùy chỉnh

• Dải tần số & Công suất đầu ra: Adjustable RF output levels and extended frequency ranges to suit regional broadcasting standards.

• Modulation Standard: Support for DVB-T, ISDB-T, or other standards depending on the target market.

• Video Encoding Parameters: Options for different resolutions, frame rates, or bitrates to optimize video quality and bandwidth usage.

• Audio Formats: Custom support for MPEG Layer II, AAC, or additional audio encoding standards.

• Kênh & Network Settings: Pre-configuration of LCN, service IDs, or virtual channels according to customer requirements.

• Giao diện quản lý: Tailored web UI design, remote management features, or integration with specific monitoring systems.

• Hardware Design: Customized housing (rack-mount, wall-mount), power adapter type (US/EU/other), or branding (logo/labeling).

These customizations make it possible to adapt the encoder modulator for phát tin, hospitality, bảo vệ, and UAV ground station applications, ensuring smooth integration into different system environments.

Lợi thế

• Convert HDMI to DVB-T or ISDB-T RF channels with crystal-clear 1080p output.

• Professional HDMI to RF modulator for hotels, giám sát, and broadcast TV systems.

• HDMI in, DVB-T/ISDB-T out — distribute HD video over coaxial effortlessly.

• High-quality MPEG4 H.264 HDMI encoder modulator with web-based management.

• Add extra HD channels to your TV network using HDMI to DVB-T converter.

• Compact HDMI encoder for digital TV broadcasting over existing coaxial cable.

• Cost-effective HDMI to ISDB-T modulator for multi-screen video distribution.

• Upgrade your AV system with a powerful HDMI to DVB-T RF extender.

• Stable 1080p HDMI to DVB-T/ISDB-T encoder modulator, easy to install and manage.

• Reliable HDMI video encoder for hotels, giáo dục, bảo vệ, and UAV ground stations.

With Parameter Configuration Board