RV-220B
Product Series:
DIGITAL CONFERENCE
Main Features:
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RV-220B
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149×102×53.5mm
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black
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1.00 kgs
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60Hz -18KHz
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Static 2W / dynamic 3.5W
SPECIFICATIONS
APPLICATION USES
RV-220B is used for conference, lecture hall.
FEATURES
1.Condenser cardioid directional coniference microphone.
2.Zinc alloy one-piece base, aluminum alloy panel, with all-metal squaremicrophone stem, louch button.
3.Adopt 8-core aviation connector, host power supply. T-shaped detachableconnection method, convenient and stable anti-interference.4.Support 3.5mm headphone plug, 12-level digital volume adjustmentmethod.
SPECIFICATIONS
Power Supply | Host power supply DC24V |
Power consumption | Static 2W / dynamic 3.5W |
Earphone Output Interface | Ø 3.5mm stereo jack |
Earphone Load | 8-32 Ω |
Earphone Power | 10mW |
Microphone Directivity | Facial heart-shaped |
S/N (Signal-to-Noise) Ratio | >75dB |
Interference Attenuation | >80dB |
Sensitivity | -38dB±2dB (0db=1V/Pa at 1KHz) |
Max. SPL | 115 dB (THD<3%) |
Total Harmonic Distortion | <0.05% |
Frequency Response | 60Hz -18KHz |
Display | 2.8inch TFT with resolution 240*320 pixels |
Connection Method | 8-pin dedicated interface |
Housing | Aluminum Alloy Black |
Demension(Microphone) | 220×31×22.5mm |
Demension(Base) | 149×102×53.5mm |
Weight | 1.00 kgs |
STANDARD ACCESSORIES
1.T-type 8-core extension cable*1
DIMENSIONS
SYSTEM DIAGRAM
Product pictures and description parameters are for reference only, because the product is constantly upgraded, please refer to the actual product."
CASES
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DOWNLOAD FILE
Datasheet
Installation Manual
User Manual
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