Features:
Acoustic Boundary Cardioid
The E303B boundary microphones are designed for
flat surface placement that won't draw the audience' s
attention. Suitable for use with news room,
broadcasting, conferences, distant educations,
and houses of worship:
Features
• Miniature condenser capsule
• Flat and wide frequency response
• High sensitivity, clear sound without coloration
• Built-in pre-amplifier electronics, no external power adapter needed
• Anti slippery base
• Switchable high pass filter at 80 Hz rejects environment noises
Applications
• News room
• Conference
• House of worship
• Distance education
• Tap dancer
Specifications:
• Type: Back electret Condenser
• Polar Pattern: Hemi-OMNI
• Frequency resopnse: 30~18000Hz
• Sensitivity: -39dBV/Pa (11.2mV/Pa)
• Impedance: 600 Ohm
• Minimum Load Impedance: 2000?
• Max. SPL: 127 dB (THD at1% 1000Hz)
• Dynamic Range:103 dB
• Power Supply: Phantom 9-52V DC
• Current consumption: <4mA
• Dimension: 85 mm x 20.5 mm
• Weight : 200 g(7.1oz)