Category
- Audio monitoring equipment
- MX audio monitoring
- S-- audio monitoring
- C-- audio monitoring
- QD audio monitoring
- SIZ audio monitoring
- Voice intercom system
- IP network intercom
- Window intercom
- Full-duplex voice intercom
- Network video conference system
- Conference microphone
- Computer Microphone
- Audio monitoring Accessories
- Power Adapter
- Mobile phone signal shielding device
- Custom audio module
- Under construction......
Customer service
COTT-QD60 High Sensitivity Monitor Pickup Miccharacteristic
COTT-QD60 high sensitivity audio monitoring microphone specially designed for public security organs and procuratorate industry for synchronous monitoring recording......
COTT-QD55 Circular HD monitor pickup miccharacteristic
COTT-QD55 circular HD audio monitoring microphone, 360°monitor pickup, capture the surrounding small sound......
COTT-QD50 Dome Audio Monitorcharacteristic
Adopt cross spiral type sound hole, its internal resonance spoke after precise calculation, the sound is more clearly......
COTT-QD40 original sound audio monitorcharacteristic
SiZhenG large gilded vibration membrane microphone，10～150㎡in high fidelity, high sensitivity, and low noise......
COTT- QD35 HD Mini Audio Monitorcharacteristic
Panasonic omnidirectional condenser microphone，5～50㎡ in high fidelity, high sensitivity, high bandwidth and low noise......
COTT- QD30/S HD Pinhole Audio Monitorcharacteristic
The Advanced resin material "honeycomb" collect sound design, completely eliminate "hiss" electronic noise......
COTT-QD28 Fidelity Audio Monitorcharacteristic
Built-in newest DNP and DSP digital processing unit, completely eliminate "hiss" electronic noise......
COTT-QD25 High-fidelity Audio Monitorcharacteristic
omni-directional stereo voice, high-definition restore the sound......
COTT- QD20/S Small Dome Audio Monitorcharacteristic
Dome appearance, the surface design with four line lattice, better to collect environment sound within 10-80㎡......
COTT- QD15 Mushroom Audio Monitorcharacteristic
Classic mushroom appearance，loud sound and pure timbre within 5-30㎡ monitoring range......
