KMR 81 D - Microphone NEUMANN - Free user manual and instructions
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| Product Type | Shotgun Condenser Microphone |
| Brand | Neumann |
| Model | KMR 81 D |
| Acoustic Principle | Pressure gradient with interference tube |
| Polar Pattern | Supercardioid/lobar |
| Frequency Range | 20 Hz - 20 kHz |
| Sensitivity | 13 mV/Pa ± 1 dB |
| Maximum Sound Pressure Level | 138 dB SPL (for 0.5% THD) |
| Signal-to-Noise Ratio | 77 dB (A-weighted) |
| Dimensions (length x diameter) | 356 mm x 22 mm |
| Weight | Approx. 130 g |
| Power Supply | 48 V phantom power (P48) |
| Connector | 3-pin XLR |
| Finish | Matte black |
| Main Features | High directivity, excellent rejection of off-axis sound, low self-noise, rugged design, integrated pop and wind protection |
| Maintenance | Clean with a soft, dry cloth; avoid moisture; store in a dry case |
| Safety | Use only with P48 phantom power; avoid dropping; keep away from liquids |
| Spare Parts & Repairability | Available from Neumann service centers; replaceable windscreen and shock mount |
| General Information | Professional broadcast and film microphone; suitable for indoor and outdoor use |
Frequently Asked Questions - KMR 81 D NEUMANN
What is the polar pattern of the Neumann KMR 81 D?
The KMR 81 D features a supercardioid/lobar polar pattern, providing high directivity and excellent rejection of sounds from the sides and rear.
Does the KMR 81 D require phantom power?
Yes, it requires 48 V phantom power (P48) for operation.
What is the frequency response of this microphone?
The frequency response is 20 Hz to 20 kHz, with a slight presence boost for clarity.
Is the KMR 81 D suitable for outdoor use?
Yes, it is designed for professional outdoor use, but should be protected from rain with a windshield and blimp.
What type of connector does it use?
It uses a standard 3-pin XLR connector.
Can I use the KMR 81 D for singing?
While primarily a shotgun microphone for dialogue and sound effects, it can capture vocals with good clarity, but may require close placement.
How do I clean the KMR 81 D?
Clean the exterior with a soft, dry cloth. Avoid moisture. The grille can be cleaned with a brush. Do not use solvents.
What is the maximum SPL?
The maximum SPL is 138 dB SPL (for 0.5% THD), allowing it to handle loud sources without distortion.
Is the KMR 81 D compatible with wireless systems?
Yes, you can connect it to wireless transmitters via the XLR output, but ensure the transmitter provides 48 V phantom power or use an external supply.
What spare parts are available?
Spare parts include windscreens, shock mounts, and grilles. Repairs should be done by authorized Neumann service centers.
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USER MANUAL KMR 81 D NEUMANN
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Product information
Brand : NEUMANN
Model : KMR 81 D
Category : Microphone