
Thinking Hybrid
Seamless integration of IP-based sources and traditional RF distribution via coaxial cable.
POLYTRON IP gateways make this hybrid architecture possible-
They receive streams via HTTP, UDP, RTP, RTSP, HLS and other IP protocols, and can provide them either as IP streams or modulated DVB-T/DVB-C signals. This allows existing coaxial infrastructures to remain in use while integrating new IP sources and services
HDI 256-8 T IPTV Modulator
Compact hybrid solution: IP streaming plus 8-channel DVB-T modulation
The HDI 256-8 T combines an IPTV gateway module and a DVB-T modulator in one device. IP sources (HTTP, UDP, RTP, RTSP and HLS) are received, protocol-converted and fed directly to the integrated 8-channel DVB-T output.
The device is ideal for digital CATV headends and IPTV/OTT systems in which IP content needs to be distributed both via the network and through conventional antenna infrastructure.

HDI 256-16 C II IPTV Modulator
High-performance 16-channel DVB-C modulator with extensive IP protocol support
The HDI 256-16 C II integrates an IP gateway module and a 16-channel DVB-C modulator.
It receives streams via HTTP, HTTPS, UDP, RTP, RTSP, SRT and HLS, delivering them as IP streams via HTTP, UDP, SRT, HLS or RTMP, or as modulated DVB-C channels.
With up to 512 IP inputs/outputs, an anti-jitter function and separate web-based NMS management for each module, this solution is designed for larger headends, studios and IPTV/OTT environments.
HDI 8-8 IP Gateway
Efficient IP gateway for transport-stream reception and QAM modulation
The HDI 8-8 IP is a high-performance modulator for IPTV transport streams fed via IP from encoders, multiplexers, DVB gateways or scramblers.
It supports HTTP, UDP, RTP, RTSP and HLS as input protocols and provides both IP output and QAM-modulated outputs.
With its IP anti-jitter function and web-based NMS management, the device is suited for broadcasting, interactive services and broadband applications that require the reliable conversion of IP streams into RF signals


