Introduzione
The Audio-Technica AT4050 is a multi-pattern condenser microphone designed for critical studio and live sound applications. It features a large dual-diaphragm capsule, offering three switchable polar patterns: omnidirectional, cardioid, and figure-of-eight. This microphone is engineered to deliver transparent high and mid-range frequencies balanced with rich low-end qualities, making it suitable for a wide range of recording tasks, including vocals, instruments, and overheads.
Key features include a 2-micron-thick, vapor-deposited gold diaphragm that undergoes a five-step aging process for consistent performance, transformerless circuitry to minimize low-frequency distortion and enhance transient response, and state-of-the-art surface-mount electronics for reliability.
Contenuto della confezione
Verify that all the following items are included in your AT4050 package:
- AT4050 Multi-Pattern Condenser Microphone
- AT8449 Shock Mount
- Microphone Dust Cover
- Custodia protettiva per il trasporto
Image: The Audio-Technica AT4050 Multi-Pattern Condenser Microphone.
Impostare
Montaggio del microfono
The AT4050 microphone is designed to be used with the included AT8449 shock mount. This mount helps to isolate the microphone from vibrations and mechanical noise. To install the microphone:
- Carefully align the base of the AT4050 microphone with the opening in the AT8449 shock mount.
- Gently push the microphone into the shock mount until it is securely seated. Ensure the elastic bands are properly positioned around the microphone body.
- Attach the shock mount to a standard microphone stand using its threaded adapter.
Image: The AT4050 microphone securely mounted in its AT8449 shock mount.
Collegamento ad apparecchiature audio
The AT4050 requires 48V phantom power for operation. Connect the microphone to an XLR input on your audio interface, mixer, or preamplifier using a balanced XLR cable. Ensure phantom power is enabled on your connected device.
Image: The AT4050 microphone in a typical studio recording setup with a pop filter.
Istruzioni per l'uso
The AT4050 features switches on its body to adjust polar patterns, engage a 10 dB pad, and activate a low-cut filter.
Image: Close-up of the AT4050 microphone body, showing the switches for polar pattern, pad, and low-cut filter.
Modelli polari
The AT4050 offers three switchable polar patterns, allowing versatility in various recording environments:
- Cardioide: Most sensitive to sound from the front, rejecting sound from the sides and rear. Ideal for isolating a sound source, such as a vocalist or instrument.
- omnidirezionale: Equally sensitive to sound from all directions. Useful for capturing room ambiance, group vocals, or multiple instruments simultaneously.
- Figure-of-Eight: Equally sensitive to sound from the front and rear, rejecting sound from the sides. Suitable for recording two vocalists facing each other, or for specific stereo miking techniques.
Attenuazione di 10 dB
The 10 dB pad switch reduces the microphone's output level by 10 decibels. Engage this switch when recording very loud sound sources (e.g., close-miked guitar cabinets, drums) to prevent input overload and distortion in your preamppiù vivace.
80 Hz Low-Cut Filter
The 80 Hz low-cut filter attenuates frequencies below 80 Hz. This can be used to reduce unwanted low-frequency noise such as rumble from air conditioning, traffic, or stage vibrations, improving clarity in recordings.
Manutenzione
Proper care ensures the longevity and optimal performance of your AT4050 microphone:
- Pulizia: Use a soft, dry cloth to clean the microphone body. Avoid using harsh chemicals or abrasive materials. Do not attempt to clean the microphone grille or capsule directly.
- Magazzinaggio: When not in use, store the microphone in its provided dust cover and protective carrying case. This protects it from dust, moisture, and physical damage.
- Ambiente: Evitare di esporre il microfono a temperature estreme, elevata umidità o luce solare diretta.
Image: The included microphone dust cover for protection.
Image: The protective carrying case for safe transport and storage.
Risoluzione dei problemi
- Nessun suono: Ensure the microphone is correctly connected via an XLR cable and that 48V phantom power is enabled on your audio interface or mixer. Check all cable connections.
- Suono distorto: If the sound is distorted, especially with loud sources, engage the 10 dB pad switch on the microphone. Also, check the input gain levels on your audio interface or mixer to ensure they are not set too high.
- Rumore eccessivo a bassa frequenza: If you experience unwanted rumble or low-end buildup, activate the 80 Hz low-cut filter switch on the microphone.
- Difficulty with Shock Mount: The AT8449 shock mount requires careful placement. Ensure the microphone is aligned properly and gently guided into the elastic suspension. Avoid forcing the microphone, which could damage the mount or microphone.
Specifiche
| Caratteristica | Specificazione |
|---|---|
| Elemento | Condensatore |
| Modello polare | Cardioid, Omni, Figure-of-eight |
| Risposta in frequenza | 20 - 18,000 Hz |
| Sensibilità al circuito aperto | -36 dB (15.8 mV), re 1V at 1 Pa |
| Impedenza | 100 ohm |
| Massimo livello sonoro in ingresso | 149 dB SPL, 1 kHz a 1% THD |
| Rapporto segnale/rumore | 77 dB, 1 kHz a 1 Pa |
| Gamma dinamica (tipica) | 132 dB, 1 kHz at Max. SPL |
| Requisiti dell'alimentazione phantom | 48 V (+/- 4 V) |
| Low Frequency Roll Off | 80 Hz, 12 dB per ottava |
| Interruttori | Polar pattern; 10 dB pad; roll-off |
| Peso | 18 once (0.51 kg) |
| Connettore di uscita | Tipo XLRM a 3 pin integrato |
Garanzia e supporto
Informazioni sulla garanzia
The Audio-Technica AT4050 Multi-Pattern Condenser Microphone comes with a 5-year warranty on parts and labor. Please retain your proof of purchase for warranty claims.
Assistenza clienti
For further assistance, technical support, or warranty service, please visit the official Audio-Technica website or contact their customer service department. Contact information can typically be found on the Audio-Technica websito o nella confezione del prodotto.