The ATW-1421 System 20 PRO from Audio-Technica is a two-person digital wireless audio system, featuring an ATW-RC14 half-rack receiver chassis equipped with a remote-mountable ATW-RU14 receiver unit along with two lightweight bodypack transmitters that can accommodate a wide variety of microphones or guitar cables. It is well suited for rackmounting in portable flight cases or for permanent installations in educational facilities, conference rooms, small to mid-sized venues, and houses of worship as well as broadcast studios.The easy-to-use system comes preconfigured at the factory, ready to operate right out of the box with no setup required. Three levels of diversity reception and automatic frequency selection provide seamless, reliable performance at a range up to 200′ with clear digital audio for presenters, lecturers, clergy, and performers.
- Each bodypack transmitter features a moisture-resistant Hirose 4-pin cW-style connector, allowing you to choose compatible lavalier or headset mics for hands-free speech for two performers or presenters.
- The transmitters provide up to 15 hours of use with two alkaline AA batteries and up to 29 hours with lithium batteries.
- The transmitters are housed in lightweight chassis equipped with belt clips.
- Adjust the input level to match the sensitivity of your microphone or audio source for distortion-free input.
- With just a quick press, the power switch on the transmitter doubles as a mute function. This function can be locked out to prevent an accident.
- The flexible ATW-R1440 receiver offers two operational modes, depending on your needs. Standard mode provides 2 microphone channels at a latency of 2.8ms, while HD (High Density) mode delivers 4 mic channels at a latency of 6.7ms.
- The chassis’ front-panel OLED screen provides visual status information including RF signal level, gain level, and the transmitter’s battery life.
- A System ID number display indicates which transmitter is associated with a given receiver.
- The rear panel provides 4 balanced XLR output connectors for compatibility with a wide range of pro audio gear.
- The receiver module can be removed from the chassis and mounted up to 328′ away and connected via Ethernet cable for better antenna reception when necessary.
- A 1/4″-20 thread allows for mounting the receiver module to a bracket, stand, and other fixture. The unit can also be permanently wall mounted using the included receiver unit holder.
- The durable half-rack receiver chassis houses a modular receiver unit and can be mounted alone using the included mounting brackets and screws. Two chassis can be mounted side-by-side using the included joining plate, allowing eight wireless mic channels (in HD mode) to occupy a single 19″ rackspace for a compact multichannel installation.
- Up to five chassis can be linked using RJ12 cables, creating a stable environment in which up to 20 wireless mics are operating simultaneously, with all receiving, transmitting, and frequency allocation coordinated to prevent audio dropouts.
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