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Contemporary Research QDA4-45 Product Manual

Rf amp/combiner
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Product Manual
QDA4-45 RF Amp/Combiner
July 14, 2016

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Summary of Contents for Contemporary Research QDA4-45

  • Page 1 Product Manual QDA4-45 RF Amp/Combiner July 14, 2016...
  • Page 2 Basic Setup The QDA4-45 is designed for QMOD applications, but can be used with other RF channels at similar levels. Use only the included 12 VDC power supply, do not use with shared 4 or 6 amp DC power supplies.
  • Page 3 CTB: Composite Triple Beat -60 dB, 134 channels at +44 dBmV per channel Noise: Noise Figure 4.5 typical Return Loss: 17 dB typical Includes Options PS12-1 1A 12 VDC power supply RK1 Rack Kit for single unit, 1 RU RK2EZ Rack Kit for dual units, 1 RU Contemporary Research QDA4-45...
  • Page 4 Rack Mounting Two options are available for rack-mounting the QDA4-45 and QCA9-33; the units should not be mounted adjacent to QMOD or QIP encoders, as there is no flow-through ventilation through the QDA4-45 and QCA9-33. RK2EZ Dual Rack Kit with Tie Bar Mounting Use this rack kit for mounting one unit in a half-width rack.

This manual is also suitable for:

Qca9-33

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