Whirlwind AS8X4

The AS8X4 Active Splitter is a 1 rack space, 8-channel active microphone splitter providing 4 isolated outputs per channel. It features:

∙Professional quality mic preamps driving premium quality Lundahl LL1581XL transformers. This eliminates microphone loading effects characteristic of passive splitters

∙4 transformer isolated outputs optimized for transmitting audio down long cables

∙All I/O connections via plug-in Phoenix style screw type terminal strips

∙48-volt phantom power with on/off switch and indicating LED provided on each channel

∙20dB input pad

∙Listen (cue) feature on each channel

∙LED headroom indicators on each channel

∙Ground lift switches on all isolated outputs

∙Internal switches allow 3 different gain settings of the mic preamp

∙2 additional internal jumpers (user changeable without soldering) engage post mic preamp 20dB pads for flexibility in setting different gain structures for various cable lengths

∙Up to 80 channels of split are capable with multiple units and the appropriate power supply

∙Modular design allows for future expansion and individual units are easily changed in the unlikely event they need servicing

∙Power supply and monitor are a separate unit and utilize various wattage supplies, depending on the number of channels in the system

∙Monitor section features a high power headphone driver and VU meter for instant cueing of individual channels

Description of Block Diagram

All audio input and output connections are done via a plug-in type Phoenix style screw type barrier strips. Each inline strip accommodates 4 channels. On the back panel, all input and iso outputs are separate groups. The strips allow termination of wire ends without the splitter unit present and provide for quick and easy connect/disconnect. The Direct IN/OUT terminations, which accept a mic level input, are used for generating a direct-wired parallel output should a 5-way splitter be desired.

Each channel has its own phantom power on/off switch with LED indicator. When engaged, 48 volt phantom power is placed on the Direct IN/OUT + and – terminals. The individual phantom power on/off switches allow worry free hook up to electronic equipment not able to block the 48 volts DC.

After the input, the signal passes thru a 20dB pad. This allows input of line signal levels up to +20dBm.

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Whirlwind UT-20581-1 manual Whirlwind AS8X4, Description of Block Diagram
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UT-20581-1 specifications

The Whirlwind UT-20581-1 is an advanced utility vehicle engineered for versatility and efficiency across a myriad of environments. Known for its cutting-edge technologies and rugged features, the UT-20581-1 is a leading choice for both commercial and recreational applications.

At the heart of the UT-20581-1 is its robust powertrain, which includes a high-performance engine designed for strength and reliability. This engine not only provides impressive horsepower but is also optimized for fuel efficiency, allowing users to maximize their operational range while minimizing fuel costs. The vehicle is equipped with an intelligent all-wheel-drive system that ensures optimal traction and stability, essential for navigating challenging terrains, whether it's muddy landscapes or steep inclines.

One of the standout characteristics of the Whirlwind UT-20581-1 is its adaptability. The vehicle features a modular design that allows for easy customization to suit specific needs. Operators can easily switch between various attachments such as plows, trailers, or even specialized equipment for landscaping or utility work. This versatility makes it an invaluable asset in numerous sectors, including agriculture, construction, and outdoor recreational activities.

The interior of the UT-20581-1 is designed with operator comfort in mind. It boasts ergonomic seating and an intuitive control layout, ensuring that even prolonged use is comfortable and manageable. Additionally, the vehicle is equipped with state-of-the-art connectivity options, allowing users to sync their devices and access vital information on the go. This integration enhances operational efficiency while keeping operators connected.

Safety is a key focus for Whirlwind, and the UT-20581-1 reflects that commitment. With advanced braking systems, reinforced frames, and industry-standard safety features, the vehicle is built to withstand the rigors of demanding jobs while prioritizing operator security.

In summary, the Whirlwind UT-20581-1 stands out as a formidable utility vehicle that combines power, versatility, and safety into one remarkable package. Its advanced technologies, robust architecture, and user-centric design make it an ideal choice for professionals seeking a reliable solution for their diverse operational needs. Whether for heavy-duty tasks or leisure activities, the UT-20581-1 ensures efficient performance and a comfortable experience.
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