HD Encoder Modulator AV/HD to RF DVB-T DVB-C ISDB-T CATV

Tuoying HD Encoder Modulator – AV/HD to RF for CATV & Digital TV Broadcasting

The Tuoying Model 6900 HD Encoder Modulator is a professional-grade, compact solution for converting AV and HD video sources into RF digital television signals. Whether you're running a hotel, school, hospital, broadcast facility, or CATV headend, this versatile modulator delivers rock-solid performance with support for DVB-T, DVB-C, and ISDB-T standards — all in one wall-mountable unit.

With CE certification and a highly integrated design, this encoder modulator combines H.264 encoding and COFDM modulation to produce a clean, stable RF output across a wide frequency range. Its intuitive 2.4-inch color LCD display makes setup and monitoring straightforward, even for first-time users.

Made in Mainland China.

Key Features

• Multi-Standard Support: Compatible with DVB-T, DVB-C, and ISDB-T (optional) — ideal for global CATV and terrestrial broadcasting deployments
• H.264 Encoding + COFDM Modulation: Industry-standard compression and modulation for high-quality digital signal distribution
• Wide Video Format Compatibility: Supports 576i (PAL), 480i (NTSC), 720p, and 1080p input formats
• Broad Frequency Range: 50–860 MHz, covering the full RF spectrum for flexible channel assignment
• Adjustable RF Attenuation: Continuously adjustable from 0 dB to 30 dB in 1 dB steps for precise signal level control
• 2.4-Inch Color LCD Display: Clear, at-a-glance monitoring and easy parameter configuration
• Compact & Wall-Mountable: Space-saving design that fits easily into any installation environment
• Single Input Design: Converts one AV or HD source to a chosen digital TV channel — clean and simple
• CE Certified: Meets European conformity standards for safety and electromagnetic compatibility

Technical Specifications

Ideal Applications

• Hotel & hospitality in-house TV channel distribution
• School, campus, or enterprise CATV headend systems
• Hospital and healthcare facility broadcast networks
• Self-produced program distribution over cable or terrestrial networks
• Small broadcast stations and community TV operations
• DVB-T / DVB-C system integrators and AV professionals

Related Products You May Like

• 1.8M DisplayPort to HDMI Cable 4K – DP Adapter for PC & TV
• 1.8M USB-C to HDMI Cable 4K – MacBook, Laptop & Phone
• 1-Channel SCR Solid State Relay Module DC3-24V 40A Optocoupler

For further reading on digital television broadcast standards and signal modulation, visit the National Institute of Standards and Technology (NIST) – Telecommunications.

Learn more: RF modulator

Frequently Asked Questions

Q: What video input formats does the Tuoying 6900 HD Encoder Modulator support?

A: The Tuoying 6900 supports a wide range of video input formats including 576i (PAL), 480i (NTSC), 720p, and 1080p. This makes it compatible with standard-definition and high-definition AV sources from cameras, media players, and other video equipment.

Q: Which digital TV broadcasting standards does this modulator support?

A: The Tuoying 6900 supports DVB-T (terrestrial), DVB-C (cable), and optionally ISDB-T — covering the major international digital television broadcasting standards. This makes it suitable for CATV headends, terrestrial broadcast distribution, and professional AV installations worldwide.

Q: Can I adjust the RF output level on the Tuoying 6900?

A: Yes. The modulator features continuously adjustable RF attenuation from 0 dB to 30 dB in 1 dB increments, giving you precise control over the output signal level to match your distribution network requirements.

Q: Is the Tuoying 6900 easy to install and configure?

A: Absolutely. The unit features a user-friendly 2.4-inch color LCD display for easy setup and parameter monitoring. Its compact, wall-mountable design allows flexible installation in headend rooms, equipment closets, or rack environments with minimal space requirements.

Q: What frequency range does this HD encoder modulator cover?

A: The Tuoying 6900 operates across a frequency range of 50 to 860 MHz, spanning the full VHF and UHF RF spectrum and enabling flexible channel assignment for most CATV and terrestrial broadcast systems.