L-band DVB-S-S2-T modulator board can be used in various converters, modulators, transmodulators and other digital broadcasting equipment.
The sources of input transport stream for this modulator board may be the followings:
L-band DVB-S/S2-T Modulator Board is a professional-grade module designed for satellite and terrestrial broadcasting, converters and transmodulator systems. Supporting DVB-S, DVB-S2 and DVB-T modulation types, this universal modulator provides flexible integration into digital headend equipment, IPTV systems and signal conversion platforms. Its L-band operation (950-2150 MHz), compact 130 × 82 mm size and low power consumption of ~7 W make it a practical solution for professional OEM applications.
The L-band DVB-S/S2-T Modulator Board supports advanced constellations from QPSK to 32APSK, with symbol rates up to 45 MSym/s and MER > 27 dB, ensuring clean and stable modulation quality. With its built-in TCP/IP control interface, the board can be remotely configured, monitored and diagnosed over Ethernet, simplifying maintenance and integration into modern broadcast infrastructures.
✅ Optimized for professional headend integration
The L-band DVB-S/S2-T Modulator Board supports L-band operation from 950 to 2150 MHz and fits easily into modular professional systems. Its compact 130 × 82 mm design and low power consumption of ~7 W make it suitable for space-constrained headend and OEM installations.
✅ Multi-standard DVB performance
Supporting DVB-S, DVB-S2 and DVB-T modes, the board delivers stable modulation with constellations from QPSK up to 32APSK. With symbol rates up to 45 MSym/s and MER above 27 dB, it ensures reliable and efficient signal conversion for broadcasting applications.
✅ Remote IP management and monitoring
The built-in TCP/IP interface enables remote configuration, monitoring, firmware updates and diagnostics over Ethernet. This helps engineers simplify maintenance and manage the board efficiently in distributed broadcasting infrastructures.
🛠️ The L-band DVB-S/S2-T Modulator Board integrates seamlessly with DVB-S2 receivers, DVB ASI input boards and DVB IP I/O modules, allowing broadcasters and system integrators to build a complete and scalable digital signal chain.
🛒 The L-band DVB-S/S2-T Modulator Board is available for OEM developers and professional broadcasters seeking a compact, low-power and versatile modulation solution for modern DVB headend systems.
📌 Key features
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High-quality modulated signal
The board ensures exceptional output performance with high MER levels and low signal distortion. It is designed for professional DVB-S2/T broadcasting and provides consistent modulation under heavy system loads.
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Remote management and monitoring by IP
The integrated TCP/IP interface allows full remote control and real-time monitoring. Engineers can adjust settings, perform diagnostics and maintain the system efficiently in distributed headend environments.
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High symbol rate operation
Supporting symbol rates up to 45 MSym/s, the board is suitable for high-capacity DVB-S2 applications. It enables wideband data throughput with stable modulation quality.
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Supports advanced constellations up to 32APSK
The board works with QPSK, 8PSK, 16APSK and 32APSK modulation schemes. This ensures flexible configuration, efficient bandwidth usage and strong compatibility with modern transmission standards.
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Compact and low power consumption
With dimensions of 130 × 82 mm and power consumption of about 7 W, the modulator is suitable for embedded and portable installations. Its compact form factor supports reliable long-term operation in OEM systems.
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Flexible integration with other DVB boards
The board is designed to operate with DVB-S2 receivers, ASI boards and IP I/O modules. This enables scalable broadcasting architectures with multiple input and output options.
⚙️ Main functions
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Multi-standard DVB modulation
The board converts DVB transport streams into L-band or UHF signals according to DVB-S, DVB-S2 and DVB-T standards. This supports flexible design of professional satellite and terrestrial broadcasting systems.
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Advanced symbol rate and roll-off configuration
It supports symbol rates from 1 to 45 MSym/s with roll-off factors of 0.2, 0.25 and 0.35. This allows efficient spectrum shaping and precise adjustment for different transmission environments.
The TCP/IP interface provides full monitoring and configuration capabilities over Ethernet. Operators can access the board remotely for setup, testing and diagnostics in networked broadcast systems.
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Compact modular architecture
The 130 × 82 mm design simplifies installation into OEM or compact rack-based systems. Its efficient layout supports stable 24/7 operation in converters and signal processors.
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Energy-efficient and reliable design
Consuming only about 7 W, the board maintains high modulation quality with stable operation from an 8-18 V supply range. It is suitable for continuous professional broadcasting use.
🧩 Applications
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Satellite and terrestrial converters
The board is used in DVB transmodulators and converters for satellite-to-terrestrial systems. It ensures stable modulation and reliable signal redistribution in professional headends.
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Professional broadcast systems
It integrates into DVB-S2/T headends and IPTV uplinks, supporting complex constellations and variable symbol rates for multi-channel broadcasting environments.
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OEM and modular broadcasting equipment
The compact and low-power architecture makes the board suitable for OEM-designed DVB systems. It is a strong option for developers building modular digital signal converters.
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IP-managed headend networks
With TCP/IP control, the board can be integrated into automated monitoring and management platforms. This simplifies supervision and maintenance in large broadcasting infrastructures.
💡 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 L-band DVB-S/S2-T 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.
