Extron electronic PVS 204SA manual Features

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Features

Twisted pair inputs — The switcher accepts two independent, high resolution RGB

video and audio signals and two composite video and audio signals, transmitted on twisted pair cable from a source up to 100' (30 m) away.

Video output — The PVS switcher can switch between four inputs (two RGB and two composite).

Aux/Mix input — The PVS switcher can mix a mono line level audio input with the audio input from the video/audio source.

Amplified Audio output — The switcher allows user selectable stereo or dual mono, 4 or 8 ohm audio outputs through the integrated audio amplifier.

Executive Mode — To prevent unauthorized access the switcher panel can be locked

(executive mode) via the front panel or RS-232. An LED on the front panel indicates

executive mode status.

Control and configuration — Firmware updates to the switcher can be made via

a front panel config port. The switcher can also be configured via RS-232 and controlled via the front panel, RS-232, or wired IR.

Other features include:

•Amplifier indication LED

•User selectable switching of input and status indication LED

•User selectable “single” or “separate” switcher modes

•Rear panel mounted captive screw connector for RS-232, MLC, or IR control

•Rear panel mounted captive screw connector for external volume control

PVS 204SA Switcher • Introduction

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Contents PVS 204SA PoleVault SwitcherSafety Instructions English PrecautionsConsignes de Sécurité Français Sicherheitsanleitungen DeutschFCC Class a Notice Quick Start PVS 204SAQuick Start PVS 204SA, cont’d Table of Contents Table of Contents, cont’d One Introduction PVS 204SA Switcher IntroductionAbout this Manual About the PVS 204SAFeatures Introduction, cont’d Application DiagramsMLP 101 AAP Introduction, cont’d Two UL/Safety Guidelines InstallationImportant safety instructions PVS 204SA Switcher InstallationInstalling the PVS 204SA on the PMK Mounting the SwitcherRear Panel Features and Cabling Power connectionInput connections Twisted pair RGB video and audio cable wiring Output connections Installation, cont’dAs shown at right Aux/Mix input connectionControl connection RS-232/MLC/IR control port The PVS switcher can beConfigured with a driver to 12 Connecting an IR Link to the switcher Speaker arrangement examples Speaker ConfigurationStereo or Dual Mono Output using parallel speaker wiring Connecting speakers to the PVS 204SALabeling the A/V Inputs Labeling and connecting the A/V input cablesLabeling the PVT Decora face plates Final SetupThree Operation and Setup Front Panel Features and OperationPVS 204SA Switcher Operation and Setup Single switcher mode Setting Switcher ModesSeparate switcher mode Setting the single switcher mode via the front panelAuto Switching Setting the separate switcher mode via the front panelSetting the input auto switching mode via the front panel Steps for optimizing the audio Setting Up and Optimizing the AudioGain control Front panel input sensitivity adjustmentIndividual channel input sensitivity control Amplifier level controlClipping indicator Resetting the SwitcherBass, treble, and loudness control Aux/Mix controlSetting the executive mode via the front panel Front Panel Security Lockout Executive ModeFour RS-232 Programmer’s Guide Serial CommunicationHost-to-PVS communications PVS-initiated messagesError responses Using the command/response tablesSymbol definitions Serial Communication, cont’d Factory defaultsCommand Ascii Command Response Additional description Command/response table for SIS commandsVolume adjustment Status commandsCommand Ascii Command Response ? values Command/response table for special function SIS commandsUpdating Firmware Click Upload to upload the firmware file into the PVS 204SA Preliminary Reference Material Reference Material PVS 204SA Switcher Reference MaterialVideo output composite video Reference Material, cont’d Part Numbers and Accessories AccessoriesIncluded parts Speaker accessories Cable accessoriesAccessory Part number Reference Material Audio Block DiagramDBV Voltage DBu Audio Reference LevelsExtron’s Warranty Extron USA West