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Supplier: Vantiva
Description: Discontinued - The COM51A-NTSC tuner blade is a core component of the COM3000 headend system. This version of the blade was designed for use with the NTSC-8 analog modulator to provide an analog output from the COM3000 system. COM51A-NTSC Base units contain 8 integrated tuners, SWCOM51A-NTSC Single tuner licenses can be purchased to increase the blade capacity to 23 tuners, Output only to NTSC-8 units, Firmware upgradeable to support encrypted HD output to IP or QAM, UDP/RTP Video outputs, 2 DSWM Inputs, LED Status indicators.

Supplier: Vantiva
Description: Discontinued - The QAM20 EdgeQAM Modulator was designed for use in the COM400 chassis as a core component of the COM3000 headend system. The QAM20 Base units contain 16 QAM channels, SWQAM-2 Two channel licenses can be purchased to increase the modulator capacity to 48 channels, Supports up to 3 HD or 8 SD programs per QAM channel, Able to mix HD and SD content on any QAM channel, Accepts MPEG over IP content from external sources.