
The BLANKOM HDM-12220 and HDM-08220 HD Encoder/Modulators are a fully integrated, carrier-grade platform designed for modern broadcast, IPTV, and Headend deployments. Combining encoding, multiplexing, scrambling, and RF modulation in a single high-density chassis, it delivers exceptional efficiency and flexibility for multi-channel operations.
Key Features
12/8 × HD-SDI Inputs with Closed Captioning
Supports 12 or 8 HD-SDI sources, each with embedded or external CC, providing robust ingest for professional broadcast environments.Multi-Source Input Architecture
1 × DVB-C tuner input
Up to 512 IP streams via Data1 (GE) port
Enables hybrid workflows and seamless integration into existing headends.
Advanced Output Modulation
DVB-C RF output: up to 16 non-adjacent carriers
DVB-T RF output: up to 8 non-adjacent carriers
Ideal for cable and terrestrial distribution networks requiring multi-carrier delivery.
MPTS Mirroring Over IP
16 MPTS mirrored for DVB-C mode
8 MPTS mirrored for DVB-T mode
Delivered via Data2 (GE) for reliable IP backbone distribution.
ASI Output
One ASI output is available as a real-time mirror of any selected MPTS, offering maximum interoperability with legacy systems.
Introducing the BLANKOM HDC-5004 IP to QAM Modulator, a cutting-edge solution designed for seamless integration of IPTV channels into DVB-C formats. This versatile modulator features an internal multiplexer and scrambler, allowing you to multiplex and modulate up to 512 IPTV channels into 4 DVB-C channels effortlessly.With configurable RF frequencies, the HDC-5004 ensures optimal performance tailored to your specific requirements. Enjoy the convenience of remote control through any web browser, making management simple and efficient. This advanced unit supports both SPTS and MPTS input channels, whether unicast or multicast, providing flexibility in content delivery.Experience the power of BLANKOM® Hybrid DVB & IPTV Headend Technology with the HDC-5004. Its internal multiplexer expertly creates 4 streams from various content combinations, ensuring a robust and dynamic broadcasting experience. Elevate your broadcasting capabilities with the BLANKOM HDC-5004 IP to QAM Modulator, the ideal edge QAM solution for transforming IP sources into superior DVB-C outputs.It also has MPTS stream output of the multiplexed channels. Thus, it can be used as SPTS in MPTS out IPTV multiplexer.The unit can be controlled remotely through the web with any web browser.Application:- IP to QAM conversion at Headends
- Edge QAM on CATV networks
- Multiplexing SPTS IPTV channels into MPTS IPTV streams
Introducing the BLANKOM HDC-5000 Series IP to QAM Modulator, a cutting-edge solution designed for seamless integration of IPTV channels into DVB-C formats. This versatile modulator features an internal multiplexer and scrambler, allowing you to multiplex and modulate up to 1024 IPTV channels into 16 to 64 DVB-C channels effortlessly.With configurable RF frequencies, the HDC-5000 ensures optimal performance tailored to your specific requirements. Enjoy the convenience of remote control through any web browser, making management simple and efficient. This advanced unit supports both SPTS and MPTS input channels, whether unicast or multicast, providing flexibility in content delivery.Experience the power of BLANKOM® Hybrid DVB & IPTV Headend Technology with the HDC-5000 series. Its internal multiplexer expertly creates, depending on the used model, 16/32/48/64 streams from various content combinations, ensuring a robust and dynamic broadcasting experience. Elevate your broadcasting capabilities with the BLANKOM HDC-5000 Series IP to QAM Modulator, the ideal edge QAM solution for transforming IP sources into superior DVB-C outputs.It also has MPTS stream output of the multiplexed channels. Thus, it can be used as an SPTS in an MPTS out IPTV multiplexer.The unit can be controlled remotely through the web with any web browser.Application:- IP to QAM conversion at Headends
- Edge QAM on CATV networks
- Multiplexing SPTS IPTV channels into MPTS IPTV streams
The BLANKOM HDS 8440 is a high-performance modulator based on the second-generation European broadband satellite telecommunication standard, DVB-S2.The device converts the ASI and IP signals at the input into either digital DVB-S/S2 RF or IF output. There is a BISS scrambling mode available. You can use it locally or remotely with a web browser or SNMP software.The advanced design of the BLANKOM HDS 8440 DVB-S2 modulator makes it ideal for use in broadcast uplink stations, interactive services, SNG satellite news gathering and other high-speed satellite applications.


