Electro-Voice PC Boundary دليل المستخدم

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PolarChoice Series:
PC Boundary
Multi-Pattern
Boundary Microphone
Key Features:
• Selectable polar pattern to easily adapt
to different acoustic environments.
Choose between omni, cardioid,
supercardioid or figure 8.
• Exceptional sound quality with EV’s
proven PolarChoice design.
• Consistent microphone voicing across
all four patterns.
• Easy to use mute switch. Can be
programmed to operate as either latching
on/off or momentary push-to-mute /
push-to-talk.
• Disassembly of the mic isn’t requi

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PC Boundary Switch Setting Guide: Audio (Switches A & B) A – Hi Pass Filter Start with this switch set to the left (flat response). If the mic is in a location where low frequency rumble or wind noise is encountered, moving this switch to the right will help by reducing low frequency sensitivity. B – Polar Pattern The cardioid polar pattern works well for most installations. If feedback from a sound system occurs, switching to the supercardioid pattern will usually allow increased mic gain befor

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Engineering Data Sheet Applications: The PC Boundary is acoustically designed for high-quality sound reinforcement and broadcast applications. The frequency response is tailored for wide-range sound reproduction with very natural sound pick-up. The PC Boundary microphone’s three directional polar patterns allow the user to pick the directional polar pattern for optimum effect. For those applications where gain-before-feedback is not a problem, an omnidirectional pattern is included. The PC Bound

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Frequency Response: Polar Response: Architectural & Engineering Specs: PC Boundary The microphone shall be a low profile boundary microphone. The microphone will have a 10-foot integral 5-conductor, 2- conductor shielded cable terminated in a 3-pin XLRM connector. The microphone shall have four selectable polar patterns: omnidirectional, cardioid, supercardioid, and figure 8. The mic will use a pair of back-electret condenser elements with a frequency response of 50 Hz to 20 kHz. The microphone