LA Audio Electronic EQX20 operation manual Installation, Operating Environment, Power Requirements

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2.0 INSTALLATION

IMPORTANT: PLEASE READ THIS SECTION BEFORE USING THE EQX20

2.1 INSPECTION AND UNPACKING

The EQX20 has been carefully packed at our factory in a carton designed to withstand handling in transit. Should the unit appear to have been damaged in transit notify your dealer immediately and do not discard any of the packing. The carton should contain -

•The EQX20 unit

•Power cord

•Operator Manual (this book)

2.2OPERATING ENVIRONMENT

The EQX20 is designed to operate between 0 and 50°C (32-122°F) with relative humidity no more than 80%. Should the unit be installed in an equipment rack, ensure that the environment conforms to these levels.

2.3 CE STANDARDS AND THE LOW VOLTAGE DIRECTIVE (LVD)

The EQX20 has been designed to meet the latest Electromagnetic Compatibility (EMC) regulations. However we recommend you do not operate the unit close to strong emitters of electromagnetic radiation such as power transformers, motors, mobile telephones or radio transmitters.

The unit should only be connected to a power supply of the type described in 2.4 POWER REQUIREMENTS or as marked on the unit. The unit must be earthed for safe operation. Disconnect the mains supply before removing any cover.

2.4 POWER REQUIREMENTS

There is a mains fuse located inside the unit which is accessed by removing the cover. This fuse is for protection against unit faults and as such will not normally need replacing. If you think you have a power related problem please refer to your dealer.

The voltage and fuse rating have been factory set for -

230V

50mA

UK

220V

50mA

Republic of Korea

115V

100mA North America

•The correct voltage and fuse rating is indicated on the rear panel.

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Contents Dual 3 Band, Mono 6 Band Parametric Equaliser Version April Contents Introduction Power Requirements InstallationOperating Environment CE Standards and the LOW Voltage Directive LVDExternal Connections Signal LevelsGreen-and-Yellow Earth Blue Neutral Brown Live XLR Limitations WarrantyChannel Description of ControlsFrequency control Clip led Mono led Bypass switchApplications Setting up and using the EQX20Audio Sweetening and Precision Equalisation Instrument Boosting CuttingPage Special Effects Removing SUB-SONICSMaking a Compressor Frequency Conscious Enhancing the EQ on a Mixing Console Audio Path Circuit DescriptionFilter EqualiserPower Supply SpecificationsInputs Outputs

EQX20 specifications

The LA Audio Electronic EQX20 is a sophisticated dual-channel graphic equalizer designed for professionals in the audio industry. Known for its exceptional sound quality and versatility, the EQX20 has become a go-to tool for live sound engineers and studio professionals alike.

One of the main features of the EQX20 is its 20 bands of equalization across the 20Hz to 20kHz frequency spectrum. This extensive range allows users to make precise adjustments to the audio signal, shaping the sound to suit any environment or performance. With 3 different filter types—Shelf, Peak, and Notch—the EQX20 gives users complete control over their sound, enabling them to boost or cut frequencies with remarkable accuracy.

A standout characteristic of the EQX20 is its dual-channel operation, which enables simultaneous processing of two separate audio signals. This feature is essential for multitasking in live settings, allowing engineers to manage different sources without the need for multiple units. The intuitive layout of the EQX20 further enhances its usability, with clearly labeled controls and LED indicators for each frequency band, making adjustments quick and effortless even in complex situations.

The EQX20 utilizes high-quality components, contributing to its low noise and minimal distortion. This ensures that the integrity of the audio signal is maintained, which is crucial in professional environments where clarity and precision are paramount. The unit is also built with durability in mind, featuring a rugged chassis that can withstand the rigors of on-the-road use.

Another key technology implemented in the EQX20 is the inclusion of a bypass switch. This feature allows users to quickly compare the processed signal with the original audio, facilitating real-time adjustments and ensuring optimal sound quality.

Additionally, the EQX20's comprehensive metering provides valuable feedback on signal levels, allowing users to monitor their adjustments effectively. This is particularly beneficial during live performances, where quick and accurate sound control is essential.

Overall, the LA Audio Electronic EQX20 is a powerful tool for audio professionals seeking to enhance their sound mixing capabilities. With its precise equalization, dual-channel functionality, and robust design, the EQX20 stands out as an indispensable asset in any sound engineer’s toolkit.
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