Troubleshooting & Maintenance

Lexicon

TROUBLESHOOTING

No front panel LEDs are lit.

1.Make sure the unit is plugged in and the rear panel power switch is set to on.

The Standby LED is flashing rapidly.

1.Power the amplifier off. Allow the amplifier to cool before powering it on again.

2.Check the incoming line voltage. It should not be more than 10% below the mains supply voltage indicated in the Specifications (page A-2).

One or more channels is not passing audio, and the corresponding channel status LED is flashing red.

1.Reduce system volume level.

2.Power the amplifier off. Allow the amplifier to cool before powering it on again.

A channel status LED is lit red.

1.Contact an authorized Lexicon dealer or Lexicon customer service.

The standby button does not appear to be functioning.

1.Make sure the rear panel power switch is set to on.

2.Make certain the rear panel TRIGGER INPUT switch is set to OFF.

One or more channels is not passing audio, but the corresponding channel status LED is lit blue.

1.Make sure the UNBAL/BAL switch is set to the connector being used (UNBAL for RCA and BAL for 1/4 inch or XLR).

2.Reduce system volume level.

Audio sounds out-of-phase.

1.Power the amplifier off with the rear panel power switch. Make sure the MODE switch is set to the current configuration.

2.Check to ensure proper speaker wiring.

A humming sound is present in the audio.

1. Set the GROUND LIFT switch to ON.

One or more channels is outputting distorted sound.

1.Reduce system volume level.

2.Check the airflow around the amplifier and take the following measures:

Provide additional cooling.

Make sure speakers have adequate impedance ratings (see page 2-5).

The TRIGGER INPUT is connected to an external device, but the amplifer does not power on and off with the external device.

1. Make sure the TRIGGER INPUT switch is set to ON or DELAY.

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Lexicon 070-14876 manual Troubleshooting & Maintenance

070-14876 specifications

Lexicon 070-14876 is an innovative audio processor designed for both professional and consumer audio applications. This device is renowned for its high-quality sound processing capabilities, making it a favorite among musicians, sound engineers, and audiophiles. Packed with advanced technologies, the Lexicon 070-14876 enhances audio performance while providing an intuitive user experience.

One of the standout features of the Lexicon 070-14876 is its superior reverb and effects processing. With Lexicon's renowned algorithm, users can access a wide range of reverb types, from lush halls to tight rooms, allowing for creative flexibility. This versatility enables artists to shape their audio spaces and enrich their soundscapes, making it an essential tool in both studio and live settings.

The device also includes multiple I/O options, catering to various connectivity needs. With balanced XLR inputs and outputs, along with digital connections such as AES/EBU, S/PDIF, and ADAT, the Lexicon 070-14876 is capable of integrating seamlessly into any audio setup. This broad compatibility ensures that it can be utilized with other studio equipment, digital audio workstations, and live sound systems without any issues.

Another significant characteristic of the Lexicon 070-14876 is its user-friendly interface. The built-in LCD display and clearly labeled knobs provide an intuitive way to navigate through the device's extensive features. Users can easily tweak parameters and store presets, streamlining the creative process without the need for complicated menus or lengthy setups.

In addition to its robust processing capabilities, the Lexicon 070-14876 is built with durability in mind. Its rugged chassis ensures that it can withstand the rigors of touring and live performances while maintaining consistent performance. This reliability makes it a preferred choice for professionals who rely on their equipment to deliver top-notch sound in high-pressure environments.

Finally, the Lexicon 070-14876 is capable of real-time audio processing, which is crucial for live performances where delay or latency can hinder the experience. By providing instant feedback and adjustments, it allows performers to deliver their best while ensuring an immersive experience for the audience.

In summary, the Lexicon 070-14876 stands out in the realm of audio processing with its exceptional sound quality, versatile connectivity, user-friendly interface, rugged construction, and real-time performance capabilities. Whether in the studio or on stage, this device elevates audio production and is an invaluable asset for anyone serious about sound.