Extron electronic RAC 104 user manual Front Panel Controls

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Front Panel Controls

AUDIO CONTROLS

A

B

ADJUSTMENTS

 

 

 

VOL

1

3

BASS

2

4

TREBLE

 

 

RAC 104

 

 

VOLUME & TONE CONTROLLER

1

2

3

4

1

2

Power LED — Lights to indicate that the RAC 104 is on.

Channel selector buttons and LEDs — The RAC 104 has two channel selector buttons, one for channel group A (channels 1 and 2) and one for channel group B (channels 3 and 4). Press and release these buttons to select the channel(s) to adjust.

When a channel is selected, the corresponding LED lights.

Pressing the buttons repeatedly cycles through four possible selections:

Both LEDs on — both channels selected (tied, for stereo audio)

When both channels in a group are selected, they will be tied togther once the user turns the adjustment knob. The RAC 104 automatically sets both channels to the same volume and tone levels and any future changes will affect both channels simultaneously. To cancel a tie, press and release the channel selector button again and then turn the adjustment knob. See “Channel ties” in this chapter for more information.

LED 1 (or 3) on — mono channel 1 (or 3) or the left stereo channel selected

LED 2 (or 4) on — mono channel 2 (or 4) or the right stereo channel selected

Both LEDs off — no channel selected

Groups A and B cannot be adjusted at the same time. Pressing the button for one group will cause the LEDs for the other group to turn off.

RAC 104 • Installation and Operation

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Contents RAC Remote Volume and Tone ControllerSafety Instructions English PrecautionsRAC 104 Introduction Table of Contents, cont’d Quick Start Guide RAC Connectors as shown belowQuick Start Guide RAC 104, cont’d Table of Contents Accessories Specifications Included Parts Appendix a Specifications , Part NumbersRAC OneFeatures IntroductionAbout the RAC Typical RAC 104 application Introduction, cont’d Two Installation and Operation Mounting the RACUL rack mounting guidelines Rack mounting Tabletop useFurniture mounting Installation and Operation, cont’dProjector mounting Unbalanced Input Line level selector DIP switches Set these switches to Installation and Operation, cont’d Front Panel Controls Creating a tie Channel tiesResetting the RAC Cancelling a tieLocking the front panel Installation and Operation, cont’d Three Simple Instruction Set Remote ControlHost-to-controller instructions Controller-initiated messagesController error responses Using the command/response tableSymbol definitions RAC 104 Remote Control Remote Control, cont’dOutput Volume Command/response table for SIS commandsAudio input gain/attenuation MuteRemote Control Treble adjustment Bass adjustmentPreset save and recall 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 Updating the firmware Using the help systemPresets Front Panel Security Lockout Executive ModesMute Remote Control, cont’d AAppendix a Specifications Specifications, Part Numbers, and AccessoriesAudio Audio inputControl/remote remote volume/tone controller Audio outputGeneral Accessories Specifications, Part Numbers, Accessories, cont’dRAC 104 Specifications, Part Numbers, and Accessories Included PartsUSA, Canada, South America Japan Central America Extron’s WarrantyExtron 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.
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