Shure MX391 manual R6 and R4

Page 9

1.905 cm (.750 in.)

5.304 cm

 

(2.088 in.)

7.940 cm

(3.126 in.)

SIDE (3/4 SCALE) CÔTÉ (ÉCHELLE 3/4) SEITENANSICHT (MASSSTAB 3:4) COSTADO (ESCALA: 3/4 DE TAMAÑO REAL) VISTA LATERALE (SCALA 3/4)

4.158 cm

(1.637 in.)

2.921 cm

(1.150 in.)

.5 in. Hole

3.175 cm

(1.250 in.)

BOTTOM (ACTUAL SIZE) DESSOUS (GRANDEUR NATURE) UNTERSEITE (ORIGINALGRÖSSE) LADO INFERIOR (TAMAÑO REAL) VISTA DAL BASSO (AL VERO)

DIMENSIONS • ABMESSUNGEN • DIMENSIONES • DIMENSIONI

FIGURE 3 • ABBILDUNG 3 • FIGURA 3

C10

Q8

D1

Q9

C11

 

 

 

 

 

 

GAIN SETTING

 

 

 

 

 

TABLE 4A TABLEAU 4A

 

 

 

 

 

TABELLE 4A TABLA 4A

 

 

 

 

 

 

 

TABELLA 4A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12 dB

0 dB

 

 

 

 

 

 

 

 

 

 

 

 

R6

 

10k

0 ohm

 

 

 

 

 

 

 

 

 

 

 

 

R4

 

10k

20k

 

 

 

 

 

 

 

 

 

R6 and R4

 

R16

 

0 ohm

10M

 

 

R13

 

DNP

301 ohm

 

 

 

 

 

 

Q3

Q2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q4

Q1

C3

 

 

 

 

C9

 

 

 

 

 

 

 

Q7

Q6

Q5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R13 and R16

PREAMP GAIN ADJUSTMENT (MX391 AND MX391W ONLY) • RÉGLAGE DE PRÉAMPLI (MX391 ET MX391W SEULEMENT) • VORVERSTÄRKERVERSTÄRKUNGSEINSTELLUNG (NUR MX391MX391W UND MX391W) •

AJUSTE DE GANANCIA DEL PREAMPLIFICACIÓNMX391 (MX391 Y MX391W SOLAMENTE) • REGISTRAZIONE

DI GUADAGNO DELLA PREAMPLIFICAZIONE (SOLO PER I MODELLI MX391 E MX391W)

FIGURE 4 • ABBILDUNG 4 • FIGURA 4

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Image 9
Contents Permanent Installation FeaturesAdjusting Preamp Gain MX391 and MX391W only Figure Microflex MX391 Series Boundary MicrophonesPreamplifier Specifications MX391 and MX391 only Microphone SpecificationsFurnished Accessories Replacement PartsPeinture DU Serie MX391 Installation PermanenteAvantages VariantesCaractéristiques DU Préamplificateur Accessoires FournisPièces DE Rechange MerkmaleHF-FILTERUNG Neulackierung DER Reihe MX391Technische Daten DES Mikrofons Abbildung Technische Daten DES VorverstärkersVariedades DE Modelos CaracteristicasInstalacion Permanente Para Volver a Pintar EL Serie MX391Especificaciones DEL Preamplificador Installazione PermanenteAccesorios Suministrados RepuestosRiverniciatura DEL Serie MX391 Accessori in DotazioneDati Tecnici DEL Preamplificatore Filtro RFR6 and R4 MX391/C MX391/OMX391/S 30 MX391/O

MX391 specifications

The Shure MX391 is a modern solution for professional audio recording and communication in various settings. Ideal for conference rooms, boardrooms, and performance venues, the MX391 is designed to deliver high-quality audio capture while maintaining a low profile. This boundary microphone is engineered to pick up sound from all directions, making it perfect for capturing conversations around a table or ambient sounds in a room.

One of the standout features of the MX391 is its superior audio performance. It employs a cardioid pickup pattern, ensuring that it captures sound from the front while rejecting noise from the sides and rear. This design minimizes background noise and focuses on the primary audio source, making it an excellent choice for environments where multiple people are speaking or where ambient noise is a concern.

The MX391 is equipped with a built-in preamplifier, which ensures high sensitivity and a wide dynamic range. This preamplifier provides clean audio signals, allowing users to capture sound details without distortion. Additionally, the microphone features a frequency response range of 20 to 20,000 Hz, ensuring it captures a full spectrum of sound, from deep lows to clear highs.

Another technological advantage of the Shure MX391 is its low-profile design. The microphone can be discreetly mounted on a table or surface, minimizing visual distractions during presentations or discussions. It is available in different finishes to match the aesthetics of various environments, further enhancing its versatility.

The MX391 is also easy to install and integrate into existing audio systems. It can be connected to various Shure wireless systems or other professional audio equipment, thanks to its standard XLR output. This flexibility makes it a popular choice for audio professionals who require reliable and high-quality audio solutions.

Moreover, durability is a hallmark of the Shure brand, and the MX391 is no exception. It is constructed with high-quality materials designed to withstand the rigors of frequent use, ensuring long-lasting performance in demanding environments.

In summary, the Shure MX391 boundary microphone combines high sensitivity, cardioid pickup pattern, and low-profile design, making it an ideal choice for professional audio applications. Whether for corporate meetings, educational settings, or stage performances, the MX391 delivers exceptional sound quality and reliability, meeting the needs of audio professionals and users alike.