All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Customization:
The DIGICAST DVB-ASI 16-Channel Mux-Switching and QAM Modulator is a high-performance 1U rack-mounted media server designed for professional broadcast environments. It supports 16-channel multiplexing, IP and DVB-C inputs, and DVB-C modulation, enabling seamless signal processing for digital TV head-end systems and live broadcasting. Built with durable metal construction and optimized heat dissipation, this device ensures reliable operation in demanding scenarios like multi-channel video distribution and live streaming.
| Feature | Specification | Application Scenario |
|---|---|---|
| Modulation Mode | DVB-C (Quadrature Amplitude Modulation) | Cable TV networks, digital broadcast systems |
| Input Compatibility | IP streams + DVB-ASI interfaces | Hybrid signal integration for head-end systems |
| Channel Capacity | 16 simultaneous channels (mux-switching) | Multi-program distribution for CATV networks |
| Form Factor | 1U rack-mountable, metal chassis | Space-efficient installation in server racks |
| VCT Insertion | DVB-C compliant VCT (Virtual Channel Table) | Streamlined channel mapping for broadcasters |
| Heat Dissipation | Front-panel ventilation slots with aluminum cooling fins | High-performance operation without overheating |
Adjustable parameters include channel mapping profiles, modulation power levels, and VCT configuration templates to meet specific broadcast standards or network requirements. Firmware updates enable future-proof compatibility with evolving transmission protocols.
With its 16-channel multiplexing capability, this modulator empowers broadcasters to consolidate multiple video/audio streams into a single output for efficient distribution. Ideal for deploying hybrid IP/legacy DVB-C systems, it ensures seamless integration into existing infrastructure while supporting next-gen streaming workflows.
| Parameter | Base Model | Advanced Model | Pro Model |
|---|---|---|---|
| Channel Capacity | 16 channels | 16 channels | 16 channels |
| Processing Power | 1.2 GHz CPU | +20% faster CPU | +30% faster CPU* |
| Redundancy Support | N/A | Hot-swappable PSUs | Dual PSUs + RAID |
| Input Flexibility | Fixed IP/DVB-ASI | Expandable I/O slots | Full modular I/O |
Technical Breakthroughs:
Optimal Version Selection:
Example: The Pro version’s dual PSUs and RAID storage eliminate downtime during critical broadcasts. Paired with its enhanced CPU, it handles real-time transcoding and failover seamlessly, ensuring uninterrupted service for live events.
The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.
The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.
The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.
