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HD Encoder Modulator AV/HD to RF DVB-T DVB-C ISDB-T CATV
HD Encoder Modulator AV/HD to RF DVB-T DVB-C ISDB-T CATV
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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
| Parameter | Value |
|---|---|
| Brand | Tuoying |
| Model | 6900 |
| Standards | DVB-T / DVB-C / ISDB-T (Optional) |
| Modulation | COFDM |
| Encoding | H.264 |
| Supported Video Formats | 576i (PAL), 480i (NTSC), 720p, 1080p |
| Frequency Range | 50–860 MHz |
| RF Attenuation | 0–30 dB, 1 dB steps |
| Display | 2.4-inch Color LCD |
| Certification | CE |
| Origin | Mainland China |
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
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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.
