Extron electronic user manual Quick Start Guide RAC 104, cont’d

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Quick Start Guide — RAC 104, cont’d

Step 4

If the RAC 104 is to be connected to a computer or host controller for remote control, connect the host’s RS-232 cable to the RAC 104’s

3-pole captive screw RS-232 connector. Wire the connector as shown below. See chapter 3 for more information on remote control.

Transmit (Tx)

Receive (Rx)

Ground (Gnd, )

RS-232

Tx Rx

Pin

RS-232 function

Description

 

 

 

1

Tx

Transmit data

2

Rx

Receive data

3

Gnd

Signal ground

 

 

 

Step 5

Set the line level selector DIP switches to -10 dBV (unbalanced, consumer line level) or +4 dBu (balanced, professional line level).

IN OUT

A B A B

ON

LINE LEVEL

+4 dBu

-10 dBV

Step 6

Connect power cords. Wire the RAC 104’s power connector as shown below.

CAUTION

When connecting the power supply, voltage polarity is extremely important. Applying power with incorrect voltage polarity could damage the power supply and the RAC 104. Identify the power cord negative lead by the ridges on the side of the cord or a black heat shrink wrapping around it.

SmoothRidges

A

A

SECTION A–A

Tie Wrap

Orange Captive Screw

Power SupplyConnector

Output Cord

The two power cord wires must be kept separate while the power supply is plugged in. Remove power before wiring.

Step 7

Turn all the equipment on.

Step 8

Set volume, bass, and treble levels using the front panel controls, Simple Instruction Set commands, or the Extron Audio Products Control Program. See chapters 2 and 3 for more information.

QS-2 RAC 104 • Quick Start Guide

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Contents Remote Volume and Tone Controller RACPrecautions Safety Instructions EnglishRAC 104 Introduction Table of Contents, cont’d Connectors as shown below Quick Start Guide RACQuick Start Guide RAC 104, cont’d Table of Contents Appendix a Specifications , Part Numbers Accessories Specifications Included PartsOne RACFeatures IntroductionAbout the RAC Typical RAC 104 application Introduction, cont’d Two Installation and Operation Mounting the RACUL rack mounting guidelines Tabletop use Rack mountingInstallation and Operation, cont’d Furniture mountingProjector mounting Unbalanced Input Line level selector DIP switches Set these switches to Installation and Operation, cont’d Front Panel Controls Channel ties Creating a tieResetting the RAC Cancelling a tieLocking the front panel Installation and Operation, cont’d Three Host-to-controller instructions Remote ControlSimple Instruction Set Controller-initiated messagesController error responses Using the command/response tableSymbol definitions Remote Control, cont’d RAC 104 Remote ControlAudio input gain/attenuation Command/response table for SIS commandsOutput Volume MutePreset save and recall Bass adjustmentRemote Control Treble adjustment RemoteView Preset Settings System resetUpdate firmware Front panel lock out Executive modes Information requestsTie channels together Volume, Bass, and Treble Range Limit Settings Installing the software Using the softwareWindows-Based Program Control Preset Preview button Setting volume and tone limitsInput/Output Level fields Using the help system Updating the firmwarePresets Front Panel Security Lockout Executive ModesMute Remote Control, cont’d AAppendix a Audio Specifications, Part Numbers, and AccessoriesSpecifications Audio inputControl/remote remote volume/tone controller Audio outputGeneral RAC 104 Specifications, Part Numbers, and Accessories Specifications, Part Numbers, Accessories, cont’dAccessories Included PartsExtron’s Warranty USA, Canada, South America Japan Central AmericaExtron Electronics. All rights reserved

RAC 104 specifications

The Extron Electronics RAC 104 is a versatile and robust presentation interface designed to facilitate streamlined and efficient audio-visual signal management in various professional environments. This compact device is particularly well-suited for classrooms, conference rooms, and boardrooms where connectivity and ease of use are paramount.

One of the standout features of the RAC 104 is its ability to support multiple input formats. It provides four HDMI inputs, ensuring compatibility with a wide range of video sources such as laptops, tablets, and other HDMI-capable devices. This multi-input capability allows users to switch seamlessly between different presentations without the need for complicated setups or constant reconfiguration.

In addition to HDMI, the RAC 104 also includes a built-in audio interface. It features stereo audio inputs that complement the video signals, enabling an integrated A/V experience. This feature is crucial for presentations where sound plays an important role, providing clear and high-quality audio output.

Another remarkable technology included in the RAC 104 is its automatic configuration capabilities. The device can detect video signals and adjust its settings accordingly, making it user-friendly and reducing the need for technical support for less experienced operators. This is particularly beneficial in educational settings where instructors may not have extensive technical knowledge.

The Extron RAC 104 also boasts support for HDCP compliance, ensuring that it can handle protected content from various sources without any issues. This compliance is increasingly important in corporate and educational environments where digital rights management plays a significant role.

In terms of physical characteristics, the RAC 104 is designed for easy installation and integration. Its compact form factor allows it to fit into standard equipment racks or be mounted discreetly, preserving the aesthetics of the installation area. Moreover, the device’s durable construction ensures long-lasting performance even in high-usage scenarios.

Overall, the Extron RAC 104 is an ideal solution for those seeking a reliable and feature-rich presentation interface. Its combination of multiple input options, integrated audio capabilities, automatic configuration, and robust design make it a standout choice for various audio-visual applications. Whether in a corporate boardroom or an educational facility, the RAC 104 enhances the presentation experience, making it easier for users to share information effectively and efficiently.