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1×4 Audio DA W/Loop Thru Input Ind Unity Gain

16-141-104       Unity Gain, RCA ,12VAC P5 Connector
16-142-104      Unity Gain, Individual Drivers, RCA, 12VAC P5 Connector
16-143-104       Global Variable Gain, RCA, 12 VAC wP5 Connector
16-144-104       Individual Variable Gain, RCA, 12VAC P5 Connector
16-151-204       Unity Gain, Terminal Block, 12VAC /P5 Connector
16-152-204      Unity Gain, Individual Drivers, Terminal Block, 12VAC P5 Connector
16-153-204      Global Variable Gain, Terminal Block, 12VAC P5 Connector
16-154-204      Individual Variable Gain, Terminal Block, 12VAC P5 Connector
16-541-104      Unity Gain, RCA, FlexPwr
16-542-104      Unity Gain, Individual Drivers, RCA, FlexPwr
16-543-104      Global Variable Gain, RCA, FlexPwr
16-544-104      Individual Variable Gain, RCA, FlexPwr
16-551-204      Unity Gain, Terminal Block, FlexPwr
16-552-204      Unity Gain, Individual Drivers, Terminal Block, FlexPwr
16-553-204      Global Variable Gain, Terminal Block, FlexPwr
16-554-204      Individual Variable Gain, Terminal Block, FlexPwr

Overview

Power Supply
P5 – The 12VAC Brick™ is designed to function properly with an input power of 11-13VAC.
The Brick will not operate from a DC voltage. A 2.1mm P5 style connector is used for the power input. If
the input voltage is a grounded system, the center pin of the P5 is the power connection and the barrel is the
ground side. All ProSeries units are shipped with a 12VAC, 600mA floating power supply that eliminates any
ground loops through the power supply connection.
FlexPwr
The FlexPwr Brick™ is designed to function properly with an input power of 10-28VAC
(ungrounded) or 12-32VDC (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.
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.

Description

A 1X4 Unbalanced Audio Distribution Amplifier packaged in a small epoxy block without connectors. This VAC Mini Function Block product is intended to be designed into a users product and hard wired into the system.

Highlights

  • The product provides 6-32 threaded mounting holes so the user can mount the Mini Function Block. The dimensions of the Mini Function Block are designed so the product can be mounted to a PC card and slide into standard PC card racks.
  • Does not ship with any type of power supply. It is left to the user to provide correct power.

Specifications

Group MFB
# Channels 1
Inputs/Channel 1
Outputs/Channel 4
Input 1 Signal Type Unbalanced Audio
Input 1 Coupling DC
Input Configuration 1 Standard 10K Ohms
Gain Configuration Unity
Input 1 Connector PCB pads
Output 1 Signal Format Unbalanced Audio
Output 1 Coupling DC
Output Configuration1 50 Ohms
Output 1 Connectors PCB pads
Power Connector PCB pads
Input Voltage 2 8-32 VDC
Height .5
Width 2
Depth 1.5
Low Operating Temp (C) -40
High Operating Temp (C) 80
Power Bypass NO
Mounting Two 6-32 Inserts

Manual

16-xxx-x04 Manual