D9477-1 Power Key Encryption Multi-QAM
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Description
The D9477 MQAM (multi-QAM) Modulator provides an ideal solution for mass deployment of video-on demand (VOD) services. It contains all of the core functionality of a single unit QAM modulator, plus several additional capabilities for deploying VOD quickly and reliably. By multiplexing MPEG-2 video content from two ASI inputs to any of four independent RF outputs, the MQAM provides savings both in rack space and cost per video stream over our single-unit QAM. These ASI inputs also allow direct connection to a video server for VOD applications. The MQAM can be used as a STAND ALONE unit orunder control of the Digital Network Control System (DNCS), the MQAM can be located in either the headend or hub.
Features
- Four QAM ITU-A, ITU-B or ITU-C outputs in two rack units (2RU) where one unit equals 1RU plus spacer
- All core functionality of a single Conditional Access (CA) QAM unit
- Less rack space; 2RU MQAMs replace 8RU CA QAMs including spacers
- 91 MHz to 867 MHz output center frequency range
- Dual, full ASI inputs (216 Mbps each); able to multiplex content to any of four RF outputs
- Includes DVB common scrambling, PowerKEY® DES, and Harmony capability
- DNCS system management
- Stand Alone Mode
- Power Key Encryption
S-A Power Key MQAM ...
