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Table of Contents
Related Manuals for EAW UXA4401
Summary of Contents for EAW UXA4401
- Page 1 UXA4401 User Manual...
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Page 2: Important Safety Instructions
Technical and Safety Notices Important Safety Instructions Environmental Statement Read these instructions. This product complies with international directives, Keep these instructions. including but not limited to the Restriction of Heed all warnings. Hazardous Substances (RoHS) in electrical and Follow all instructions. electronic equipment, the Registration, Evaluation, Do not use this apparatus near water. -
Page 3: Introduction And Overview
S/PDIF digital input, and either two or four before installing and using an amplifier. If you have any outputs (Lo-Z mode), or one or two outputs (Hi-Z mode). UXA4401 questions regarding amplifier configuration, installation or amplifiers also incorporate automatic power sharing technology... -
Page 4: Carton Contents
The configuration menus are accessed via the UXA4401 Control web app interface and cover Input, Zone, Output and General Settings functions. The configuration menus are fully described in Section 4 of this manual. - Page 5 Overview Diagram 1A UXA4401 four channel amplifier dimensions. (Shaded area defines ventilation space.) 44 mm 1.7 in 80 mm 3.1 in 25 mm 1.0 in 319 mm 12.6 in 220 mm 8.7 in...
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Page 6: Installation
4. Installation Note: The rack mounting and desk/wall mounting components described and illustrated in Sections 4.1 to 4.3 are not supplied with UXA4401 amplifiers but are available to purchase as accessories. Contact your amplifier re-seller for more information. Diagram 2a 4.1 UXA4401 Mounting... -
Page 7: Free-Standing
Installation 4.2 Free-standing Diagram 3a UXA4401 If not installed in an equipment rack, UXA4401 amplifiers can be with desk/wall Mounting Plate and adhesive feet. placed free-standing on a flat surface. Adhesive rubber feet are 2 positions and 4 positions. supplied for this purpose. - Page 8 5.2.1 Wired (Ethernet) Network Connection > Client to configure the amplifier to connect to the required WiFI To connect a UXA4401 amplifier to a TCP/IP network using a wired network. The WiFi network name and password will be required. connection (Ethernet) follow the steps below.
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Page 9: Configuration Menus
5.3 Configuration Menus 5.3.1 Input Tab The Input Tab provides naming, mono/stereo selection, Opening a web browser that is network connected to a UXA4401 sensitivity, and gain trim for each amplifier input channel. An amplifier initially displays the UXA4401 Control Web App internal pink noise source, provided for system testing and set up, Dashboard illustrated in Diagram 4a. - Page 10 Configuration 5.3.2 Zone Tab The Zone Tab enables installation zones to be defined and named, and provides access to further sub-menus. Zones might be bar or restaurant areas for example, or different rooms in a home. For all Zone Tab menus, the installation zone under configuration is selected by highlighting one of the zone identifiers (A, B, C or D) at the top of the page.
- Page 11 Note:: The number of individual outputs available for configuration will depend on the UXA4401 amplifier model and the input, zone and output mode configuration. The Routing menu (Diagram 4f ) enables zones to be assigned •...
- Page 12 Configuration • The Speaker Preset menu enables a set of speaker Diagram 4j parameters to be adjusted, and preset configurations to be Speaker Preset import file selection created. • Speaker Presets can be simply applied to the selected amplifier output or imported, chosen from a library, exported or cleared.
- Page 13 Configuration Diagram 4k • The Speaker EQ in the preset menu allows for configuring Speaker Preset applied customized parametric EQ on the output level. (Diagram 4m). Diagram 4m The Crossover & Gain in the preset menu allows for • Preset Speaker EQ configuring a Low Pass and High Pass Filter, as well as adjusting global gain (Diagram 4l).
- Page 14 Configuration • Driver Alignment in the preset menu will allow for delay to be set between driver passbands (Diagram 4o). Diagram 4o Preset Driver Alignment The Polarity preset menu enables the polarity of individual • Diagram 4q amplifier outputs to be reversed (Diagram 4p). Preset Limiter The Output Mode preset menu enables individual amplifier •...
- Page 15 Configuration 5.3.5 Settings Tab The Settings Tab enables miscellaneous amplifier settings to be configured and installation data to be recorded. The Settings Tab provides access to further sub-menus. Diagram 4s illustrates the Settings Tab. The System Information menu provides text fields for the •...
- Page 16 Configuration 5.4 Setup and Signal Routing Thanks to their network based configuration features, UXA4401 amplifiers offer considerable versatility in terms of sources, signal routing, installation zones and output modes. Inputs can be freely assigned to installation zones, and those zones assigned freely to the availabl e amplifier outputs in either Lo-Z or Hi-Z modes.
- Page 17 • If necessary, adjust the input gain using the slider or up/down Note: When configured in Hi-Z mode UXA4401 amplifiers operate in icons. Gain adjustment is intended to be used for fine output ‘bridged’ mode where the output of two channels is combined. This level adjustment following initial use.
- Page 18 5.5 GPIO Setup and Connection Diagram 4v GPIO Settings Menu UXA4401 amplifiers provide a GPIO socket that enables remote control of volume, standby, mute and trigger functions. The GPIO connector pin functions are described in the GPIO Settings menu illustrated in Diagram 4v. The connection of GPIO based remote volume control and standby/mute are illustrated in Diagram 4w and Diagram 4y respectively.
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Page 19: Input Connection
‘Euro Block’ connectors. Ensure that speaker connection polarity is correct throughout the installation: Analog Inputs UXA4401 analog inputs are of line level format with a default In the case of Lo-Z speaker connections, positive (+) amplifier input sensitivity of +4dBu (full output voltage swing/sensitivity) terminals should always be connected to positive speaker in all output modes. -
Page 20: Network Connections
≈18 types and cable lengths. ≈16 6.5 GPIO Connections ≈14 If any UXA4401 GPIO functionality is required, cables will ≈12 need to be connected to the supplied GPIO connector. Connecting cables to the GPIO connector is illustrated in Diagrams 5d. - Page 21 Connections Diagram 5b Diagram 5d Balanced analog input GPIO cable connections. cable connections. 5 mm 5 mm Diagram 5c Output cable connections. Low-Z Mode 5 mm Hi-Z Mode 5 mm The exclamation point printed next to the output terminals of the amplifiers is, in addition to the CLASS 2 WIRING text, intended to alert users to the risk of hazardous voltages.
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Page 22: Operation
7.3 Default Reset menu of the Settings Tab. UXA4401 amplifiers can be returned to their default settings Amplifier outputs will mute if no input signal is present for 5 via either the Control Web App Settings Tab or the hardware minutes, and the amplifier will switch automatically to Standby reset pinhole button. - Page 23 Technical and Safety Notices Please read the following important technical, safety Safety and Environmental Notices and environmental notices before installing and using Note: The intent of the lightning flash with arrowhead symbol in a your amplifier. triangle is to alert the user to the presence of uninsulated “dangerous” Technical Notices voltage within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to humans.
- Page 24 Eastern Acoustic Works One Main Street Whitinsville, MA Quickstart Guide 01588 ©2023 Eastern Acoustic Works All rights reserved. Products are not drawn to scale. All terms, conditions, and specifications subject to change without notice.