6535

DVB-T2 modulator board

Short description

High-performance UHF (174–862 MHz) DVB-T2 modulator board with ASI input – designed for OEM integration, supports advanced digital terrestrial broadcasting with robust signal quality and efficient spectrum utilization.

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DVB-T2 modulator board can be used both as independent modulator with ASI input and in various converters, modulators, transmodulators and other digital broadcasting equipment.

UHF (174–862 MHz) DVB-T2 modulator board has inbuilt ASI input.

Our DVB-T2 modulator module is engineered to convert parallel DVB transport streams into terrestrial IF signals, adhering to the EN302 755 standard. It supports various input sources, including DVB-S/S2/C/T/T2 receivers, MPEG encoders, and IP-to-DVB TS receivers. The module offers high-quality modulation with fine-tuning capabilities, compact size, and low power consumption, ensuring flexibility and reliability in digital broadcasting applications. Control and monitoring are facilitated via TCP/IP protocol, allowing seamless integration into existing systems.

The sources of input transport stream for this modulator board may be the followings:

 Video instructions about L-band DVB-S-S2-T modulator board watch here 

Main Parameters
Modulation type DVB-T2
Input
Input signal parallel DVB transport stream from compatible modules or ASI input
Type of input connector PLD-34
Modulation parameters
DVB-T2 mode
Frequency range whole UHF (174–862 MHz)
Constellation QPSK, 16QAM, 64QAM, 256QAM
MER >42 dB@ 500MHz
TS Mode Adaption Normal, High eff
FEC Frame Size Normal, Short
Coderate 1/2, 3/5, 2/3, 3/4, 4/5, 5/6
Data Constellation QPSK, 16QAM, 64QMA, 256QAM
L1-Post Constellation BPSK, QPSK, 16QAM, 64QAM
Constellation Rotate Enabled, Disabled
Carrier Mode 1k, 2k, 4k, 8k, 8kext., 16k, 16k ext.
Pilot S PP2, PP3, PP8
Guard Interval 1/4, 19/128, 1/8, 19/256, 1/16, 1/32, 1/128
Bandwidth 1.7, 5, 6, 7 and 8 MHz
Output
RFout -6 dBm…. +4.2 dBm @ 50 Ω
Control Interface TCP/IP
Supply voltage 8…16 V
Power consumption ~ 6 W
Board dimensions 102х82 mm

DVB-T2 Modulator Board is a professional-grade module designed for terrestrial broadcast, headend systems, and OEM integration. It converts parallel DVB transport streams into UHF (174–862 MHz) RF signals, providing superior performance and compatibility with DVB-S/S2/C/T/T2 receivers and MPEG encoders. The board fully complies with EN 302 755 standard, offering stable, high-MER modulation for digital terrestrial transmission.

The DVB-T2 Modulator Board supports QPSK, 16QAM, 64QAM and 256QAM constellations, multiple FEC rates, and guard intervals for flexible broadcast configuration. With its compact 102 × 82 mm size, low 6 W power consumption, and TCP/IP remote control capability, it is well suited for modular digital headend architectures, DVB-T2-based converters, modulators, regenerators, and OEM broadcast solutions.

Optimized for headend integration

This DVB-T2 modulator board is developed for easy incorporation into existing digital broadcasting infrastructures. Its low-power 6 W design, compact 102 × 82 mm size and standardized interfaces make it ideal for multi-module systems, modular converters, headends, and transmitters for terrestrial broadcast services.

High performance and flexibility

Supporting QPSK, 16QAM, 64QAM and 256QAM constellations with various FEC rates and guard intervals, the module ensures flexible configuration for diverse broadcast needs. Fine-tuning, high MER > 42 dB, and low shoulder levels guarantee clean, stable and reliable terrestrial broadcasting in complex network environments.

Remote monitoring and control

Featuring TCP/IP interface, this DVB-T2 modulator can be managed remotely using an IP control board. Engineers can configure modulation parameters, monitor status, adjust settings from a PC, and update firmware through a network, simplifying maintenance and system management.

🛠️ The DVB-T2 modulator module is compatible with other DVB boards such as 2 ch DVB-S/S2 receiver, DVB ASI input board and DVB IP I/O board, enabling a complete end-to-end broadcast chain within one system. It also supports multiple input sources, including our DVB boards, for versatile integration into professional digital broadcasting systems.

🛒 The DVB-T2 modulator board is available for OEM and system integrators requiring a compact, energy-efficient, fully compliant DVB-T2 modulator for digital headend solutions, converters, modulators, and regenerators.

📌 Key features

  • Compliance with DVB-T2 (EN 302 755) standard

Ensures full compatibility with DVB-T2 broadcasting networks and receivers. The board supports all major modes and bandwidths from 1.7 to 8 MHz for global deployment. This compliance guarantees stable and standardized signal output.

  • Supports multiple input sources

Compatible with DVB-S/S2 receivers, ASI inputs and IP modules, including our DVB boards, allowing versatile integration into headend systems. The board accepts parallel transport streams via PLD-34 connector. Ideal for transmodulators and digital signal regeneration systems.

  • High-quality modulation with fine-tuning capabilities

Provides precise control of modulation parameters for optimal signal clarity and MER. Multiple constellation options, code rates, guard intervals and fine adjustment functions ensure clean output and reliable transmission. Perfect for professional broadcast applications.

  • Compact design with low power consumption

With a 102 × 82 mm footprint and power usage around 6 W, the DVB-T2 modulator board fits in tight spaces. Its low power draw reduces thermal stress and increases system efficiency. Excellent for OEM, portable and space-constrained installations.

  • Remote control and monitoring via TCP/IP

Integrated network control enables real-time status viewing and parameter adjustment using our IP control board. Through IP management, engineers can perform remote diagnostics, firmware updates and system monitoring from a PC. This enhances maintenance efficiency in multi-site systems.

⚙️ Main functions

  • IF to UHF signal modulation

Converts input DVB transport streams into UHF (174–862 MHz) signals for terrestrial broadcast. Ensures precise frequency control and modulation stability. Supports 1k–16k carrier modes and multiple bandwidth options.

  • Automatic gain and power stability

Integrated gain management maintains consistent output levels under varying input conditions. This protects connected equipment and ensures steady signal transmission. Ideal for multicarrier headend systems.

  • Flexible parameter configuration

Supports QPSK, 16QAM, 64QAM and 256QAM constellations with adjustable FEC and guard intervals. Operators can optimize bandwidth and robustness based on application requirements. Fully adaptable for DVB-T2 broadcast networks.

  • Remote TCP/IP control interface

Enables remote access to the modulator via Ethernet. Technicians can adjust settings, monitor performance and perform maintenance operations without local intervention. Enhances operational flexibility in distributed systems.

  • Seamless integration with other DVB boards

Works in combination with DVB ASI input, DVB IP I/O, and DVB-S2 receiver boards for end-to-end signal conversion. Ensures smooth interconnection and consistent data flow. Ideal for OEM broadcasters and system builders.

🧩 Applications

  • Digital Terrestrial Television (DTT)

Used in DVB-T2 networks for efficient spectrum utilization and stable signal delivery. Provides high MER performance for terrestrial transmitters. Perfect for regional and national broadcast deployments.

  • Broadcast headend systems

Integrates seamlessly into professional headend architectures and terrestrial broadcasting systems. Offers reliable IF to UHF conversion for multi-service broadcast networks. Ensures scalable and stable operation in multi-channel systems.

  • Signal regeneration and converters

Functions as a core module in DVB-T2-based converters, modulators and signal regenerators. Extends signal reach while maintaining low distortion and spectral purity. Ideal for digital repeaters and network refresh points.

  • OEM integration

Designed for system manufacturers and OEM applications. Compact size and standard connectors allow easy installation in custom broadcast solutions. Supports flexible interface and software integration.

💡 Why you should buy from us❓

  • 1.5 years warranty
  • 7 years after-sales support
  • Remote support team of engineers
  • Discount program for regular customers 🎁

💬 Contact Us

For additional details or assistance regarding the DVB-T2 Modulator Board, feel free to contact our team. We provide professional consultation and aftersales support to help with installation and setup, ensuring you get the most out of your broadcasting equipment.

Taking into consideration that we (UMT LLC) are developer and system integrator, also do not stop on our technical growth and improvement, know that view of all our devices and equipment including their technical parameters may be different from pictures presented on website and parameters listed on each device webpage.
Note! All details customer has to confirm in advance during ordering and before payment. Those parameters that were not specified and / or were not agreed while ordering will be implemented as basic at the discretion of the manufacturer. Each our customer has 1.5 year warranty and 7 year aftersales support for whole range of our products.

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