EDISION HDMI Quad Digital Modulator 3-in-1 (4 HDMI to 2 RF Channels)
The EDISION Quad Digital HDMI Modulator 3-in-1 is a professional-grade solution for distributing up to four HDMI sources over a single RF coaxial network. It converts 4 HDMI inputs into 2 Digital TV RF multiplexes using DVB-T, DVB-C or ISDB-T, allowing multiple HD video sources to be viewed on compatible televisions throughout a building without additional HDMI cabling.
Ideal for hotels, nursing homes, hospitals, pubs, clubs, schools, apartment blocks, offices, digital signage installations and commercial AV systems.
Designed for reliability and ease of installation, the modulator features pre-configured channel IDs, intuitive front-panel programming, USB configuration backup, and excellent RF output quality for stable long-term operation.
Key Features
- Converts 4 HDMI sources into 2 RF digital TV channels
- Supports DVB-T, DVB-C or ISDB-T digital modulation
- Full HD 1080p video encoding (up to 1080p @ 30fps)
- Distribute Sky, Freesat, Saorview, CCTV cameras, media players, digital signage, Blu-ray players and other HDMI devices over existing coaxial cabling
- Excellent RF output quality with MER greater than 35dB
- Simple front-panel programming with four LED displays
- 50 pre-configured IDs for fast installation
- USB backup and restore of configuration
- USB firmware upgrades
- Adjustable RF output level
- Compact rack-friendly design
Technical Specifications
HDMI Inputs
- 4 × HDMI v1.4a inputs
RF Outputs
- 2 × Digital RF multiplex outputs
- DVB-T
- DVB-C
- ISDB-T
Video
- Resolution up to 1920 × 1080p @ 30fps
- MPEG-1
- MPEG-2 MP@HL
- MPEG-4 AVC (H.264)
- MPEG-4 SP/ASP
- Supports:
- 16:9 Widescreen
- 4:3 Letterbox
- 4:3 Pan & Scan
Audio
- MPEG Layer I & II
- AAC LC
- HE-AAC v1/v2 (2-channel)
Frequency Range
DVB-T
- VHF Channels 5–12
- UHF Channels 21–69
ISDB-T
- VHF Channels 7–13
- UHF Channels 14–69
DVB-C
- 47–862 MHz
RF Performance
- Factory RF Output: 90 dBμV
- Adjustable:
- +6 dB gain
- -14 dB attenuation
- MER:
- >35 dB
Bandwidth
- 6 MHz
- 7 MHz
- 8 MHz
Symbol Rate
- 6 MHz: up to 2 × 8000 Mbps
- 7 MHz: up to 2 × 9000 Mbps
- 8 MHz: up to 2 × 10000 Mbps
Connectivity
- 4 × HDMI Inputs
- RF Output
- 4 × USB 2.0 ports
- Service Port
- DC 12V Power Input
- Ground Terminal
Front panel includes:
- Four 4-digit LED displays
- Six programming buttons per modulator section
Package Includes
- EDISION Quad HDMI Digital Modulator 3-in-1
- Universal 12V / 4.5A Power Supply (EU & UK plugs)
- Mounting screws
- Multi-language user manual (English, German, Greek, Spanish, Italian & French)
General Specifications
- Power Supply: 100–240V AC, 50/60Hz
- Input Voltage: 12V DC / 4.5A
- Maximum Power Consumption: 20W
- Operating Temperature: 0°C to +50°C
- Storage Temperature: -20°C to +70°C
- Humidity: 10–85% RH (non-condensing)
- Dimensions: 255 × 195 × 40 mm
- Weight: 1.64 kg
- Colour: Black
Ideal Applications
- Hotels
- Nursing Homes
- Hospitals
- Apartment Buildings
- Offices
- Schools & Colleges
- Sports Bars & Pubs
- Retail Displays
- CCTV Distribution
- Digital Signage Systems
- Multi-room TV Distribution
The EDISION Quad Digital Modulator 3-in-1 delivers a reliable, professional-quality RF distribution solution, enabling up to four HDMI sources to be distributed across an existing coaxial network with outstanding HD picture quality and simple installation.