HD to RF PLL NTSC TV Modulator
This HD to RF modulator converts high-definition signals into RF signals for NTSC TV systems. It utilizes a MCU controlled PLL to ensure high accuracy and stability of both the visual carrier and audio subcarrier.



Technical Specifications
Overview
Professional HD to RF Modulation
This high-definition signal modulator is designed to convert HD or AV signals into RF signals for NTSC TV systems. Featuring advanced MCU-controlled PLL technology, it ensures high frequency accuracy and stability for both video and audio carriers. The device is versatile, supporting selectable audio subcarriers and multiple input sources, making it an ideal solution for distributing content over existing coaxial cable networks.
Performance & Technical Specs
Output Level
Selectable Audio Subcarrier
- 5.5 MHz
- 6.0 MHz
- 6.5 MHz
- Frequency Range
- 45-870 MHz
- Video Input Level
- 0.8V P-P for 80% ± 10% modulation
- Power Consumption
- 230V / 50Hz (Max 2W)

Features & Functionality
Input Source
TV Standards
- Core Features
- MCU Controlled PLLRF Loop InputAuto Power Outage StorageLED Channel DisplayDouble Side Band Modulation
- Supported Channels
- E2-E69 / S1-S41




