Scientific Atlanta Dense QAM Array, Owner'S Manual, Page: 16 / 40

About the Dense QAM Array PSU
General
The Dense QAM Array Power Supply Unit (PSU) is a part of the Continuum DVP™
Dense QAM Array system or of the Mercury™ Dense QAM Array system. This PSU
generates two 12 V DC supply voltages. One 12 V DC voltage (12 VA) supplies Dual
QAM Card 1 up to 4 and the other (12 VB) Dual QAM Card 5 up to 8.
Two PSU versions are available, a 100-240 VAC version and a -48 V DC version.
Drawing
The following illustration shows a 100-240 V AC version PSU.
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1-2 Introduction 6984278 Rev A