V. Operation

STATUS INDICATORS

The eight status indicator LEDs display the operating condition of the RAVE unit and its Ethernet network. They are color coded such that green LEDs, when lit, signify something good or normal, while red ones signify a problem. The “Conductor” LED is yellow because

it doesn’t signify good nor bad; it’s simply informational.

Network activity LEDs

Link

This LED lights green when the unit is properly connected to an operating Ethernet network. In normal operation, this LED remains constantly lit, as long as the circuitry detects the network carrier. If this LED is not lit, there is a fault, probably at the hub or in the connection between the RAVE unit and the hub.

100 Mbps

This LED lights green when the unit is connected to a 100baseTX Ethernet. If it does not light, the network either isn’t established or is a 10baseT Ethernet, and the RAVE system will not work.

Rx

This green LED lights for 50 milliseconds or longer whenever the unit receives Ethernet data, whether it is addressed to the unit or not.

Rx Error

This red LED lights for at least 1 second if the unit has trouble receiving a channel for one of the following reasons:

Ethernet data or framing error.

Network timing error; typically caused when transmission is delayed by unregulated traffic on the network.

An internal fault has occurred. The fault indicator will also light in this case.

Tx

This LED lights green for at least 50 milliseconds while the unit is transmitting Ethernet data.

Tx Error

This LED lights red for at least 1 second if unit is having trouble transmitting data for one of the following reasons:

An internal fault has occurred. The fault indicator will also light in this case.

The RAVE unit is not connected to an operating network.

Conductor

This is the aforementioned yellow LED. It lights whenever the unit is the conductor, i.e., it is providing master timing and coordination services for the network.

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QSC Audio RAVE 161, RAVE 81, RAVE 160, RAVE 188, RAVE 88, RAVE 80 user manual Operation, Status Indicators

RAVE 88, RAVE 81, RAVE 161, RAVE 160, RAVE 80 specifications

QSC Audio has been a leading name in professional audio equipment, known for its innovative technologies and high-performance solutions. The RAVE series is one of their hallmark offerings, designed specifically for a variety of sound reinforcement applications. The main models in the RAVE lineup include the RAVE 81, RAVE 188, RAVE 88, RAVE 160, and RAVE 80, each catering to distinct needs while embodying QSC's commitment to quality and reliability.

The RAVE 81 is a powered loudspeaker delivering impressive sound reinforcement capabilities. With a robust 8-inch woofer and a high-frequency driver, the RAVE 81 ensures full-range audio reproduction. It features integrated QSC amplifiers, which optimize performance for both live sound and installed applications. The speaker also includes versatile input options, making it easy to connect various audio sources, whether in a concert hall or a corporate event.

For larger venues, the RAVE 188 excels with its dual 18-inch woofers, providing deep, powerful bass response crucial for bass-heavy genres. This subwoofer is built with advanced DSP (Digital Signal Processing), ensuring precise tuning for various acoustical environments. The RAVE 188's rugged construction makes it ideal for both touring and fixed installations, ensuring durability under challenging conditions.

The RAVE 88 is a versatile solution featuring dual 8-inch woofers. This model is perfect for applications requiring clear vocal reproduction and balanced sound across a wide range of frequencies. The RAVE 88 is equipped with QSC's intelligent EQ algorithms, which allow users to tailor the sound according to specific venue acoustics, enhancing the overall listening experience.

The RAVE 160 is engineered for high-traffic installations, providing a compact form factor without compromising audio quality. With a full-range design, it combines an efficient woofer and tweeter configuration, making it suitable for both speech and music applications. The RAVE 160 is particularly popular in educational settings and retail spaces due to its unobtrusive design and exceptional intelligibility.

Finally, the RAVE 80 rounds out the series as a highly portable loudspeaker. Its lightweight design makes it easy to transport and set up, which is ideal for mobile DJs, smaller venues, or casual outdoor events. Despite its size, the RAVE 80 delivers impressive audio performance, with a clear and balanced sound that belies its compact nature.

In conclusion, the QSC RAVE series, including the RAVE 81, RAVE 188, RAVE 88, RAVE 160, and RAVE 80, showcases a blend of advanced technologies, thoughtful design, and exceptional audio performance, making them suitable for a wide range of applications in the professional audio landscape. Whether for touring, installation, or portable use, the RAVE models represent robust solutions in sound reinforcement.