low cost transmitter hdmi input dvb-t encoder modulator

low-cost transmitter HDMI input DVB-T encoder modulator

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

The Vcan1907 is a cost-effective HDMI to RF encoder and modulator designed to convert HDMI video/audio signals into DVB-T or 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 cameras, media players, satellite receivers, or PCs into a coaxial cable network.
The output is RF-modulated, enabling unlimited TVs or set-top boxes to receive the HD channel across long distances.

Features

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

• RF output: DVB-T or ISDB-T standard

• Output resolution: up to 1080p60

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

• RF output level: 100 dBμV (30 dB adjustable attenuation)

• MER: Typ. 35 dB

• Supports LCN (Logical Channel Number)

• Web NMS management (default IP: 192.168.0.168)

• Compact size with wall-mount option

• Rack-mount supported (up to 14 units in 2U frame)

• Firmware upgrade via Ethernet

Applications

The 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:

• Security & Surveillance – Seamlessly distribute HDMI video from CCTV systems or monitoring devices to multiple televisions within buildings, campuses, or control centers.

• Hospitality & Education – Add custom HD information channels for hotels, resorts, schools, and universities, delivering announcements, advertising, or live events over existing TV infrastructure.

• Broadcast & Digital Signage – Create professional-quality HD TV channels for shopping malls, stadiums, airports, 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.

• UAV & 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, broadcasters, and military operators to view and coordinate missions in real time—without requiring specialized decoding equipment.

Specifications

Video Encoding

• Standard: MPEG-4 AVC/H.264

• Input: HDMI ×1

• Supported resolutions:

  • 720p@50/60

  • 1080i@50/60, 1080p@50/60

• Max output: 1080p@60

Audio Encoding

• Standard: MPEG-1 Layer 2, AAC

• Sample rate: 48 kHz

Modulation

• Standard: DVB-T or ISDB-T

• Constellation: QPSK, 16QAM, 64QAM

• Code rate: 1/2, 2/3, 3/4, 5/6, 7/8

• Guard interval: 1/4, 1/8, 1/16, 1/32

• RF output level: 100 dBμV (30 dB attenuation)

• MER: Typ. 35 dB

• Bitrate: Max 20 Mbps

• Frequency: 100–950 MHz, 1 kHz step

General

• Management: Web NMS (Ethernet)

• Power: DC 12V 1A

• Dimensions: 104 × 74 × 26 mm

• Weight: 211 g

Package Contents

1 × Vcan1907 Encoder Modulator board

Customization Options

• Frequency Range & Output Power: 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.

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

• Management Interface: 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 broadcast, hospitality, security, and UAV ground station applications, ensuring smooth integration into different system environments.

Advantage

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

• Professional HDMI to RF modulator for hotels, surveillance, 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, education, security, and UAV ground stations.

With Parameter Configuration Board