Crown PZM30D Pressure Zone Boundary Microphone

CPZM30D-P

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MSRP: $519.00 $399.00 Save : $120.00 (23%)
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MSRP: $519.00 $399.00 Save : $120.00 (23%)
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  • Description
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The Crown® PZM-30D is a Pressure Zone Microphone, designed for professional recording, sound reinforcement and broadcasting. It has many applications, from miking full orchestras or individual musical instruments to security or teleconferencing.

It has a switchable dual frequency response: rising (R) or flat (F). The “rising” position adds brilliance. This makes it useful wherever a crisp attack is desired, such as on percussion, drums, or piano. The user can get a bright sound without boosting high frequencies on the recording console; the result is lower noise. The “flat” position provides a smooth, flat, high-frequency response for natural sound reproduction.

The PZM-30D is sturdy and reliable because it can be used with a rugged detachable cable. The output is a male 3-pin XLR type, balanced and low impedance, which permits long cable runs without hum pickup or high-frequency loss.

Like other Pressure Zone Microphones, the PZM-30D utilizes the Pressure Recording Process in which a miniature condenser microphone capsule is positioned very close to a sound-reflecting plate or boundary. The capsule is mounted in the “Pressure Zone” just above the boundary, a region where sound coming directly from the sound source combines in phase with sound reflected off the boundary. The benefits are excellent clarity and "reach," a hemispherical polar pattern, uncolored off-axis response, and a wide smooth frequency response free of phase interference.

SPECIFICATIONS

    •  Type: Pressure Zone Microphone. •  Transducer: Electret condenser. •  Frequency response: 20 Hz to 20 kHz. See Fig. 1. •  Polar pattern: Hemispherical when used on a floor, wall or ceiling. •  Open circuit sensitivity: 7 mV/Pa* (–43 dB re 1 volt/ Pa). •  Power sensitivity: –43 dB re 1 mW/Pa. EIA sensitivity –135 dBm. •  Impedance: 240 ohms, balanced. Recommended minimum load impedance 1000 ohms. •  Self-noise: 20 dB equivalent sound pressure level, A-weighted. •  S/N rati 74 dB at 94 dB SPL. •  Maximum Sound Pressure Level: 150 dB SPL at the microphone produces 3% THD. •  Polarity: Positive pressure on the diaphragm produces positive voltage on pin 2 with respect to pin 3 of the output connector. •  Operating voltage: Phantom power, 12 to 48 volts DC, positive voltage on pins 2 and 3 with respect to pin 1 of the output connector. •  Current drain: 1.1 mA. •  Connector: Male 3-pin XLR-type. •  Cable: Permanently attached 15-foot (4.58-m) black cable with XLRM connector. Model •  Switch: Frequency-response select switch for rising or flat response. •  Color: Black. •  Weight: 6.5 ounces (184 grams). •  Dimensions: 3 in x 2.5 in. x .375 in. (7.62 cm x 6.35 cm x .95 cm). See Fig. 3. •  Included accessories: PZM windscreen, carrying pouch. •  Optional accessories: PH-1A phantom power supply (1 channel, battery or AC-adapter powered).

Things You Will Get:

  • Microphone
  • Windscreen
  • Bag
Series PZM Series
Other Features Hemispherical Polar Pattern,
Model PZM30D Pressure Zone Boundary Microphone

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PZM30D Pressure Zone Boundary Microphone

The manufacturer's warranty covers parts for three years and labor for three years from date of purchase. The warranty excludes damage from misuse, abuse, and contains other exclusions.

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