[16-544-104] 1 x 4 Unbalanced Mono Audio DA,W/ Loop-thru Input, Ind Var Gain

Description

The FlexPwr Brick™ is designed to function properly with an input power of 10-28VAC (ungrounded) or 12-32V DC (grounded or ungrounded). A 2-pin header (Phoenix Contact #1881448)style connector is used for the power input. The 12VAC, 600mA wall transformer provided with the product provides a floating power source that has been designed to eliminate any ground loops through the power supply connection.

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Highlights

  • Unbalanced mono audio distribution amplifier
  • Loop-thru input
  • Individual variable gain
  • RCA connectors

Features

GroupProSeries
# Channels1
Inputs/Channel1
Outputs/Channel4
Input 1 Signal TypeUnbalanced Audio
Input 1 CouplingDC
Input Configuration 1Standard 10K Ohms
Gain ConfigurationIndividual
Input 1 ConnectorRCA
Output 1 Signal FormatUnbalanced Audio
Output 1 CouplingDC
Output Configuration1Standard 10K Ohms
Output 1 ConnectorsRCA
Power Connector2 Pin 2.5mm TB
Input Voltage 110-28 VAC
Input Voltage 212-32 VDC
Height.65
Width4.4
Depth2.2
Low Operating Temp (C)-40
High Operating Temp (C)80
Power BypassNO
MountingTwo 6-32 Inserts

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#


Power Supply

This unit has a non-isolated internal switcher power supply (FlexPWR). The unit will operate correctly on 10-28 VAC or 10-32 VDC. The power input is protected so power can be applied in either polarity. The supply provides the internal electronics with power with the ground of the video circuits being the same as the input power ground. The power connector is a 2-pin 2.5mm terminal block with detent retention that can support high vibration environments.

Package

The package for this unit consists of a solid epoxy block. The internal electronics are assembled and tested before the encapsulation process. During the encapsulation the printed circuit board(s) are placed in a five sided box made of RTV mold parts. The cavity is filled with epoxy and the lid (top) of the mold is inserted. The curing process takes 24 hours. This type of package seals the electronics so water and contamination cannot affect the internal electronics. This type of package also provides superior resistance to shock and vibration compared to a metal or plastic box enclosure.