Buy Thor 4 Channel Modulator Box

The Thor 4 HDMI YPbPr HD encoder RF modulator box is a professional multi-channel video distribution solution built for commercial AV systems, hospitality TV networks, schools, digital signage, and private CATV channel distribution. Designed to convert multiple HD video sources into RF channels, this unit supports QAM, ATSC, DVB-T, and ISDB-T modulation while delivering reliable performance, closed captioning support, and centralized management features.

4 Channel HDMI RF Modulator for Professional Video Distribution

This Thor 4 HDMI RF modulator box features 4 HDMI inputs that are HDCP compliant, making it suitable for connecting media players, cable boxes, computers, signage players, and other HDMI-based sources. It can generate 4 separate CATV channels of your choice, allowing multiple HD sources to be distributed across a coaxial television network.

Built for CATV, Hospitality & In-House Broadcasting

The Thor 4 HDMI YPbPr HD encoder RF modulator box is ideal for environments that need to broadcast or distribute multiple video sources as RF channels, including:

• Hotels and hospitality properties
• Schools, campuses, and training facilities
• Bars, restaurants, and sports venues
• Houses of worship
• Healthcare facilities
• Corporate buildings
• Digital signage systems
• Private cable TV networks

Supports QAM, ATSC, DVB-T & ISDB-T Modulation

This modulator supports a wide range of broadcast standards, making it flexible for different RF distribution environments:

• QAM
• ATSC
• DVB-T
• ISDB-T

This allows the system to fit a variety of regional and commercial distribution setups where reliable RF output is required.

Closed Captioning Support with Baseband Inputs

In addition to the HDMI inputs, the unit includes 4 baseband video inputs for CEA-608 / CEA-708 closed captioning support. This makes it a practical solution for installations that require caption-ready broadcasting or accessibility-friendly content distribution.

Excellent HD Video & Audio Performance

The system uses MPEG2 video encoding with bitrates up to 22 Mbps, helping deliver strong image quality across all configured channels. It also supports AC3 Dolby Audio, making it suitable for professional AV environments where both picture and sound quality matter.

Easy Setup, Monitoring & Channel Management

This Thor RF modulator box is designed for convenient operation and system control with:

• Front panel LCD display for local setup and status monitoring
• NMS Ethernet port for network-based management and monitoring
• Flexible channel and modulation configuration options

These features help simplify installation and ongoing system maintenance in commercial AV deployments.

Product Features

• Buy Thor 4 HDMI YPbPr HD encoder RF modulator box
• 4 HDMI inputs with HDCP compliance
• Creates 4 independent CATV channels
• Supports QAM, ATSC, DVB-T, and ISDB-T
• 4 baseband video inputs for 608 / 708 closed captioning
• MPEG2 video encoding up to 22 Mbps
• AC3 Dolby Audio support
• Front panel LCD for setup and display
• NMS Ethernet port for monitoring and management
• Ideal for hospitality TV, private cable systems, schools, churches, and commercial AV applications

If you need a commercial-grade solution for converting multiple HDMI video sources into RF channels, the Thor 4 HDMI YPbPr HD encoder RF modulator box offers flexible modulation, strong video quality, closed captioning support, and easy network management in one professional platform.