Audio Signal Pick-up Double Capsules Array CR990 Condenser Microphone
CR990 condenser microphone is highlighted by its processing of audio signal pick-up double capsules array which effectively avoid squeak. The mic features with specially designed shielding circuit and integrated zinc-alloy housing which contributes to inhibiting all kinds of electromagnetic interference. Supported by the brand-new dove-tail shaped base, an isolation from vibration as well as place saving are better utilized.
Product Introduction
CR990 condenser microphone is highlighted by its processing of audio signal pick-up double capsules array which effectively avoid squeak. The mic features with specially designed shielding circuit and integrated zinc-alloy housing which contributes to inhibiting all kinds of electromagnetic interference. Supported by the brand-new dove-tail shaped base, an isolation from vibration as well as place saving are better utilized.
FEATURES
Audio signal pick-up double capsules array
Be free of squeak
Specially designed shielding circuit
Integrated zinc-alloy housing
Effectively inhibit all kinds of electromagnetic interference
A Brand-new dove-tail shaped base
An isolation from vibration
The utilization of saving places
48V DC phantom powered , Built - in standard Three core XLR connector
High sensitivity , low noise and distortion
Applies to occasions such as rostrum and High Level bilateral Conference
Specification | |
Capsules | Built-in double capsules |
Polar Pattern | Hyper-Cardioid |
Frequency Range(Hz) | 20-20,000 |
Sensitivity(dB)(1000Hz)(0dB=1V/Pa) | -30dB, 31.6Mv/Pa |
Output Impedance(ohm)(1000Hz) | ≤200 |
Max.SPL(dB)(1%THD@1kHz) | 137 |
Equivalent Noise Level(dB) | 14 |
Power Requirements | 48V DC phantom power |
Weight | 700g |
Length(mm) | 230mm |
Who we are:
Beijing 797 Audio Co. Ltd was founded in 1953 as an electric-acoustic manufacturer in China mainland, we are now a large-scale microphone factory in China for both domestic marketing and microphone export. As a microphone manufacturer with a long history in China, most China national microphone standards are formulated by Beijing 797.
Our head office locate in Beijing downtown, about 20km away from PEK airport. Our own factory locate in Beijing suburb, about 70km away from our head office.
797 do OEM/ODM business in foreign marketing with many famous audio companies, most successful microphones you see or use are produced in our factory.
What we can provide:
With more than 60 years in electric-acoustic field, 797 have full set of product lines contain studio condenser microphones, USB microphones, Lightning microphones, dynamic microphones, electret microphones, measurement microphones, shotgun and boundary microphones, Karaoke microphones for smartphones, loudspeaker system and loudspeaker units, power amplifier and pre-amplifier etc. Besides finished products, we also supply microphone capsules, microphone parts, microphone accessories and packaging materials.
Our advantages:
• City class technique center, affirmed by the Beijing Economic and Trade Committee.
• Complete set of B&K electro-acoustic measuring instruments.
• Equipped with a large-scale anechoic chamber in Asia.
• 52 engineers, including electric engineer, mechanical engineer, acoustic engineer, production engineer, equipment engineer.
• 49 patents on microphones and loudspeakers.
• Well-developed industrial chain including die-casting, machining, painting, printing, laser engraving, products assembly and testing.
• Mature production technology and strict QC control can ensure quality, stability and best consistency.
797 AUDIO is a large-scale and professional condenser microphone manufacturer and supplier in China. We are equipped with a professional factory. Welcome to wholesale the customized microphone specially designed for 797 audio.
Hot Tags: audio signal pick-up double capsules array cr990 condenser microphone, suppliers China, manufacturers, factory, wholesale, customized
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