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Composite Video DA

11-111-102 Unity Gain, BNC Connectors, 12VAC w/P5 Connector
11-111-202 Unity Gain, RCA Connectors, 12VAC w/P5 Connector
11-113-102 Global Variable Gain, BNC Connectors, 12VAC w/P5 Connector
11-113-202 Global Variable Gain, RCA Connectors, 12VAC w/P5 Connector
11-114-102 Individual Variable Gain, BNC Connectors, 12VAC w/P5 Connector
11-114-202 Individual Variable Gain, RCA Connectors, 12VAC w/P5 Connector
11-511-102 Unity Gain, BNC Connectors, FlexPwr
11-511-202 Unity Gain, RCA Connectors, FlexPwr
11-513-102 Global Variable Gain, BNC Connectors, FlexPwr
11-513-202 Global Variable Gain, RCA Connectors, FlexPwr
11-514-102 Individual Variable Gain, BNC Connectors, FlexPwr
11-514-202 Individual Variable Gain, RCA Connectors, FlexPwr

Overview

Power Supply

This unit has a very basic linear power supply with a 12 VAC input voltage requirement. A 12 VAC wall transformer (120 VAC input) is supplied with each unit. By using the wall transformer the power system provides ground isolation between the input power and the video circuits. The power supply uses a half wave rectifier design to develop the internal positive and negative voltage rails for the active operational amplifiers.

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

Composite video distribution amplifier are compact, reliable, and high-quality for broadcast, professional AV, security, military, and manufacturing applications.

Exceptionally flat gain characteristics across the entire bandwidth.

Highlights

  • True 75 Ohm BNC connectors provide accurate matching to coax cable input and outputs
  • Sophisticated power supply circuitry to eliminate interference from noisy or poorly regulated power sources
  • Exceptionally flat gain characteristics across the entire bandwidth to provide the highest quality signal reproduction
  • Epoxy encapsulated “Brick” is virtually impervious to environmental extremes
  • Designed to the demanding needs of broadcast engineers, rugged enough for military applications, and competitively priced

Specifications

Group Basic Block
# Channels 1
Inputs/Channel 1
Outputs/Channel 2
Input 1 Signal Type Composite Video
Input 1 Coupling DC
Input Configuration 1 Standard 75 Ohms
Gain Configuration Individual
Input 1 Connector BNC
Output 1 Signal Format Composite Video
Output 1 Coupling DC
Output 1 Connectors BNC
Power Connector P5
Input Voltage 1 8-24 VAC
Input Voltage 2 8-24 VDC
Height .65
Width 2.2
Depth 2.2
Weight Oz 3.3
Low Operating Temp (C) -40
High Operating Temp (C) 50
Power Bypass NO
Mounting Two 6-32 Inserts

Drawings

11-913-102 PDF

Manual

11-x1x-xx2 CompositeDA Manual