Ceilling Surveillance Microphone[KNCMIC1]
Metal structure, aluminum alloy shell with sandblasting oxidation surface treatment process, noble and luxurious appearance.
Adopt professional recording and interview pickup head, lean design and circuit processing technology, the product sound quality is clear and natural.
Built-in automatic gain AGC circuit, automatically suppress high-intensity sound, eliminate the difference in sound at far and near distances, and make the playback sound more thorough and bright.
Automatically adjust high-intensity sound and instantaneous impact sound to reliably protect the safety of backend audio monitoring equipment.
-30℃ ～ 70℃ operating temperature range, meet the requirements of working in various harsh environments.
Power polarity reversal and lightning protection, no worries for on-site installation and wiring.
Integrated professional voice processing chip, can be connected to active speakers, computers, hard disk recorders, network cameras, etc.
Super strong line audio transmission technology, signal transmission distance can reach 2000 meters (please use shielded cable in complex electromagnetic environment).
Pickup range:50 square meters
Directional characteristics:omnidirectional
Frequency response:20Hz ~ 20kHz
Sensitivity:-45dB
Voltage adaptation range:DC 12V
Connection output mode:three-wire / unbalanced output
Structural material:aluminum alloy
