Crown PZM11LLWR
Crown PZM11LLWR Description:
A weather-resistant model designed for outdoor use. A plastic membrane inside the microphone protects the microphone capsule from water damage. The mic mounts in a standard electrical outlet box and has screw-terminal connections. Applications include fast-food restaurants, outdoor intercoms, toll booths, bridges, theme park security and home automation. Powering is by 12-24V AC or DC. PZM-11LLWRS1 (available on special order) is powered by phantom power.
The Crown® PZM®-11LLWR is a weatherresistant Pressure Zone Microphone® with a balanced, line-level output. A plastic membrane inside the microphone protects the mic capsule from water damage.
The mic mounts in a standard electrical outlet box. Applications include fast-food restaurants, outdoor intercoms, toll booths, bridges, theme park security, home automation, and so on.
The microphone can be plugged directly into a VCR line input — no costly mic preamp is needed. Output (via screw terminals) can be balanced or unbalanced. Powering is by 12-24V AC or DC. The unit can be factory-set for phantom powering by special order.
In the PZM-11LLWR, frequencies below the voice range are rolled off to reduce traffic rumble. The high-frequency response is boosted to help articulation. Because of its tailored response and PZM construction, the PZM-11LLWR will pick up conversations or other desired sounds with extra clarity.
The unit is "weather resistant," which means:
- The microphone will work during and after rainfall.
- The mic's frequency response will change temporarily if the membrane gets wet, but will return to normal when dry.
- If water freezes on the membrane, the mic's frequency response will change, but will return to normal when the ice melts and the membrane dries.
- High-pressure water sprays directly on the membrane (through the louvered wall plate) may damage the membrane.
- The microphone is not designed to be submerged.
Crown PZM11LLWR Features:
Crown PZM11LLWR Specifications:
- Transducer
Electret Condenser
- Polar Pattern
Hemispherical (Half-Sphere)
- Frequency Response
80Hz - 10kHz
- Dynamic Range (Typical)
not specified by manufacturer
- Signal-to-Noise Ratio
68dB @ 94dB SPL
- Maximum Input Sound Level
100dB SPL produces 3% THD @ Max Gain
- Power Requirements
12-24V AC or DC
- Output Impedance
75 ohms , balanced. Recommended minimum load 1000 ohms
- Output Connectors
Screw Terminals: Audio + / Audio - / Ground
- Pad
No
- Low Frequency Roll-Off
No
- Dimensions
4.53 x 2.78 x 1.722 (115 x 70.61 x 43.69mm) (LxWxD)
- Weight
2.5 oz (71 g)
Get your Crown PZM11LLWR today!
