Extron electronic PA 300 user manual Introduction, About this Manual, About the PA, Features

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Introduction

About this Manual

This manual contains information about the Extron PA 300 peaking amplifier, and includes information on how to install, operate and troubleshoot the unit.

About the PA 300

The PA 300 is an ultra high performance RGB peaking amplifier capable of driving a 1600 x 1200 resolution computer signal over 600 feet (185 m) using Extron Mini HR cables, or 1000 feet (300 m) using Extron RG6 cable. The PA 300 is compatible with both RGB and HDTV component signals.

The PA 300 has one gain potentiometer and two peaking potentiometers on the front panel. On the rear panel, the

PA 300 provides five BNCs for RGBHV input and five BNCs for RGBHV output. The unit restores the sync signals, but does not process them for format, polarity, or delay.

The PA 300 is housed in a 1U, half rack, 6" (15.2 cm) deep, 2-piece enclosure, and uses an internal power supply.

Features

Bandwidth — 350 MHz (-3 dB) RGB video bandwidth, fully loaded.

Gain and peaking control — allows optimized output compensation for various cable lengths and applications.

Light and compact metal enclosure — 1U, half rack, 6" (15.2 cm) deep, 2-piece enclosure.

Versatile mounting options — can be set on a table; mounted on a rack shelf; or mounted through or under a desk, podium, or tabletop.

Global accessibility — has a universal internal power supply that allows for worldwide usability.

1-2 PA 300 Peaking Amplifier • Introduction

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Contents User’s Manual Peaking AmplifierPrecautions Safety Instructions EnglishFCC Class a Notice Page Table of Contents Table of Contents, cont’d One Features IntroductionAbout this Manual About the PATwo Mounting the PA Installation and OperationInstallation Overview Tabletop use Rack mountingInstallation and Operation, cont’d Under-desk mountingRemove two screws from one side of the unit. Retain Through-desk mounting Through-desk mounting the PAFront Panel Features Rear Panel FeaturesInstallation and Operation, cont’d Cabling VGAThree Adjusting the Display Signal CompatibilityPotentiometer Adjustments Adjusting gain with an oscilloscopeAdjusting the peaking To adjust the Peaking potentiometers, do the followingAdjusting the Display, cont’d AAppendix a Specifications, Part Numbers, and Accessories SpecificationsVideo Video inputSync GeneralSpecifications, Part Numbers, Accessories, cont’d Optional accessories PartsIncluded parts CablesSpecifications, Part Numbers, Accessories, cont’d Extron’s Warranty USA, Canada, South America Central AmericaExtron Electronics. All rights reserved
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