UA864A - Microphone SHURE - Free user manual and instructions
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| Product Type | Boundary Microphone |
| Brand | Shure |
| Model | UA864A |
| Pickup Pattern | Cardioid |
| Frequency Response | 50 Hz - 20 kHz |
| Impedance | 150 Ω |
| Connector | XLR (3-pin) |
| Power Requirement | Phantom Power 11-52 V DC |
| Dimensions (L x W x H) | 3.94 x 2.76 x 0.79 in (100 x 70 x 20 mm) |
| Weight | 6.7 oz (190 g) |
| Housing Material | Zinc die-cast with steel grille |
| Finish | Matte black or white |
| Included Accessories | Mounting hardware, foam windscreen |
| Primary Use | Conference, speech, and meeting rooms |
| Cleaning Instructions | Wipe with a damp cloth; avoid solvents |
| Storage | Temperature 0-70°C, humidity < 80% |
| Warranty | 2-year limited warranty |
| Spare Parts Availability | Replacement grilles and cartridges available |
| Certifications | CE, FCC |
Frequently Asked Questions - UA864A SHURE
How do I connect the Shure UA864A microphone?
Connect the microphone to a mixing console or audio interface using a standard XLR cable. Ensure your device supplies phantom power (11-52 V DC) for the microphone to operate.
Can I use this microphone without phantom power?
No, the UA864A is a condenser microphone and requires external phantom power to function. It will not work with dynamic microphone inputs unless phantom power is enabled.
What is the pickup pattern of the UA864A?
The UA864A features a cardioid pickup pattern, which captures sound primarily from the front while rejecting noise from the sides and rear. This makes it ideal for conferencing and speech applications.
How do I clean the microphone?
Use a soft, damp cloth to gently wipe the microphone casing. Do not use solvents or abrasive cleaners. For the grille, a soft brush can be used to remove dust.
Is the UA864A compatible with wireless systems?
The UA864A is a wired boundary microphone with an XLR output. To use it wirelessly, you would need to connect it to a wireless transmitter that accepts a line-level signal and phantom power.
What are the dimensions and weight?
The microphone measures approximately 100 x 70 x 20 mm (3.94 x 2.76 x 0.79 in) and weighs 190 g (6.7 oz), making it unobtrusive on a table.
Can I replace the grille or cartridge?
Yes, spare parts such as replacement grilles and cartridges are available from Shure. Consult your dealer or Shure's official website for compatible parts and installation instructions.
What is the frequency response?
The frequency response ranges from 50 Hz to 20 kHz, with a slight presence boost for clear vocal reproduction in conference settings.
How do I mount the microphone?
The microphone includes mounting hardware for flush mounting on a table or lectern. Follow the included template for proper positioning and screw attachment.
Where is the UA864A typically used?
It is designed for conference rooms, boardrooms, and lecture halls where discrete, high-quality audio capture from a single direction is required.
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