Black Box ACU4201A manual Audio Interface Set Up and Operation, Audio Interface Using a Microphone

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SERVSWITCH￿ BRAND USB MICRO EXTENDER FAMILY

Audio Interface - Set Up and Operation

The audio interface is line-level and is designed to take the output from a sound card (or other line-level) source and be connected to a set of powered speakers at the other end of the link.

Stereo audio may be transmitted either way across the link (simultaneously). No setup is required unless a microphone is connected to the Remote unit. Connect the extender as follows:

•Take the line-level output from your sound card (green connector) and connect to ‘Line In’ on the Local unit.

•Connect ‘Line Out’ on the Remote unit to a set of powered speakers.

Audio Interface – Using a Microphone

A microphone may be plugged into the ‘Line In’ connector on the Remote unit. There are two ways of setting up a microphone:

•The Local unit’s ‘Line Out’ connection should normally be wired to the microphone input (Pink) on your sound card. The sound card should then be set up to provide additional amplification (+17dB). This is the preferred connection method.

•Alternatively, the Remote unit itself can provide microphone amplification. To set this, open up the Remote unit and locate the jumper labeled ‘MIC’ on the daughter board. Connect this jumper across the pins. The Local unit’s ‘Line Out’ connection should then be wired to ‘Line In’ (Blue) on your sound card.

If your microphone is already amplified, follow the second method but DO NOT install the amplification jumper in the Remote unit.

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Contents USB Micro Extender Servswitch Family Welcome to the ServSwitch FamilyCopyrights and Trademarks Servswitch Brand USB Micro Extender FamilyFCC/CDC Statements European Union Declaration of Conformity NOM Statement Servswitch Brand USB Micro Extender Family Safety Precautions and Installation Guidelines Safety Precautions and Installation GuidelinesContents Quick Setup Quick SetupGlossary IntroductionCPU OverviewLocal Video Output FeaturesDual Video Channel Kit Audio Product RangeSingle Video Channel Kit Standard Dual Video Channel Kit StandardExtender Compatibility CompatibilityInterface Compatibility Interconnection Cable How to Use This GuideAdjusting Video Connection & CompatibilityPackage Contents InstallationInterconnection Cable Requirements InstallationCable Pinning/Pairing Pin Color EIA-568B SignalInterconnect Cable Length DIP Switch Position Remote Unit InstallationSetting the Cable Length DIP Switches RemoteUnit Audio Device Connecting the Remote UnitRemote Unit front view Computer Local Unit Local Unit InstallationLocal Unit rear view Local Unit front view Monitor sometimes goes blank for a second or two VideoImage is not sharp, or is badly smeared Only need video extension not USB but I can’t get a pictureUSB TroubleshootingSerial AudioGeneral Questions Appendix a Example Applications ACU4001A Remote Unit Appendix a Example ApplicationsDual-monitor consoles with serial and audio extension Home entertainment system RMK19U-X3 Mounting Kit Appendix B Rack Mount OptionsSerial Interface Handling Multiple Serial Devices Operation & Multi-Port ConfigurationSerial Interface Set Up and Operation Appendix C AUDIO/SERIAL PortsAudio Interface Using a Microphone Audio Interface Set Up and OperationShipping and Packaging Appendix D Calling Black BOXLocal Unit Connector Maximum ResolutionVideo Input Connectors Video Output ConnectorsAppendix E Specifications ACU4201A Operating TemperatureStorage Temperature ACU4001A

ACU4222A, ACU4001A, ACU4201A specifications

The Black Box ACU4201A, ACU4001A, and ACU4222A are advanced solutions designed to enhance audio-visual integration in various commercial and industrial settings. These units are part of the Black Box family that focuses on asserting control over media transmission through a comprehensive platform, ensuring optimal performance for any audio-visual infrastructure.

The Black Box ACU4201A stands out with its ability to support a wide range of audio and video interfaces. It can accommodate HDMI 2.0, DisplayPort, and VGA inputs, making it an incredibly versatile unit for different AV setups. Its robust capabilities include extending signals over long distances without compromising quality, thanks to its advanced signal processing technology. This unit enables seamless transition and control among multiple devices, making it an ideal choice for environments demanding quick switchovers, such as corporate meeting rooms or educational facilities.

On the other hand, the ACU4001A is a compact and efficient solution tailored for smaller applications. It offers significant flexibility while providing essential features like automatic switching and support for resolutions up to 4K. The ACU4001A not only ensures efficient management of AV signals but does so with a user-friendly interface that simplifies operation for users. Its built-in support for areas where connecting various types of media is crucial makes it a go-to choice for creative spaces or huddle rooms.

The ACU4222A serves a specific niche within the series, focusing on distributed audio-video solutions. It is equipped with multi-channel capabilities that allow simultaneous handling of various signals. The ACU4222A supports PoE (Power over Ethernet), which simplifies installation by reducing the need for additional power supplies. This model is perfect for large conference rooms or public venues where multiple input sources are connected to multiple displays.

All three units share common technologies, including advanced scaling, EDID management, and seamless video switching, ensuring compatibility with a vast array of devices. They feature user-friendly web-based management interfaces, allowing network administrators to monitor and control the systems remotely. With their robust design and performance, the ACU series by Black Box represents a step forward in achieving seamless audio-visual integration that can cater to an array of professional environments.
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