Audio-Technica U843R User Manual

Audio-Technica U843R Microphone manual cover

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Year 2019

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Audio-Technica U843R Microphone Specification

The Audio-Technica U843R is a versatile condenser boundary microphone designed for high-quality audio capture in various settings, making it ideal for conference rooms, theaters, and other professional environments. It features a unique three-element configuration that allows for superior sound coverage and flexibility. Each of the three cardioid condenser elements can be independently powered and mixed, providing customizable audio capture that can be tailored to specific needs. This configuration enhances audio pickup from different directions, ensuring clear sound reproduction.

The U843R operates on phantom power and is equipped with a flat frequency response that ranges from 20 Hz to 20 kHz, delivering natural and accurate sound across a wide spectrum. Its low-profile design is unobtrusive, allowing it to blend seamlessly into any setting without drawing attention. The microphone is designed for tabletop use and includes a 25-foot cable, providing ample range for various setups. It also features a permanently attached 3-pin XLRM-type connector for reliable audio transmission.

Designed with durability in mind, the U843R's robust metal construction ensures longevity and resilience in demanding environments. Additionally, its low-impedance output enables compatibility with a broad range of audio equipment, making it a versatile choice for different audio systems. The microphone's ability to deliver clear, intelligible audio makes it particularly suitable for speech and vocal applications, ensuring every word is captured with precision. Overall, the Audio-Technica U843R stands out as a high-performance solution for professional audio capture, combining flexibility, reliability, and superior sound quality.

Audio-Technica U843R Microphone F.A.Q.

How do I set up the Audio-Technica U843R Microphone for the first time?

To set up the Audio-Technica U843R, connect the microphone to your audio interface or mixer using an XLR cable. Ensure phantom power (48V) is enabled on your device, as the microphone requires it to operate. Position the microphone as needed for your recording or live setup.

What should I do if the U843R microphone is not producing any sound?

First, check that the XLR cable is properly connected to both the microphone and your audio interface or mixer. Ensure that phantom power is enabled. If the issue persists, test the microphone with a different cable or input to rule out a hardware fault.

How can I minimize background noise when using the U843R microphone?

To minimize background noise, consider using a pop filter and a shock mount. Additionally, position the microphone closer to the sound source and reduce gain on your audio interface to limit the pickup of ambient sounds.

What maintenance steps should be taken to ensure the longevity of the U843R microphone?

Regularly inspect the microphone for dust and debris. Store it in a dry, cool place and use a protective case when not in use. Avoid exposing the microphone to extreme temperatures and humidity.

Can the U843R microphone be used for outdoor recordings?

Yes, the U843R can be used outdoors, but it is recommended to use a windscreen to minimize wind noise. Additionally, ensure the microphone is protected from moisture and direct sunlight.

What is the best way to clean the Audio-Technica U843R microphone?

To clean the U843R, gently wipe the exterior with a soft, dry cloth. Avoid using any cleaning fluids or immersing the microphone in water. For the grille, use a soft brush to remove dust and debris.

How do I troubleshoot intermittent sound issues with the U843R microphone?

Check the XLR connections for any looseness and ensure the cable is not damaged. Test the microphone with another cable and input device. If the problem continues, consider contacting Audio-Technica support for further assistance.

What are suitable applications for the U843R microphone?

The U843R is versatile and can be used for conferencing, theatrical performances, and group vocals. Its omnidirectional pickup pattern makes it ideal for capturing sound from multiple directions.

How can I improve the sound quality when recording with the U843R microphone?

Ensure proper placement and distance from the sound source. Use acoustic treatment in your recording environment to reduce reflections. Adjust gain settings appropriately to avoid clipping and distortion.

Is it possible to use the U843R with a wireless system?

Yes, the U843R can be used with a wireless transmitter that accepts XLR inputs. Ensure the transmitter provides phantom power if needed, or use an external phantom power supply.