Boundary Microphone
A microphone that operates on a capacitive principle and has a primary acoustic layout characteristic of being close to a flat surface.

Sound Reinforcement System
Digital Conference Speech System
Paperless system
Video signal management system
Intelligent display terminal
High definition recording and broadcasting system
Wireless sharing and collaboration system
Centralized control system
Stage lighting
Stage machinery
Smart teaching system
Video conferencing system
Intelligent voice transcription
Peripheral equipment
Intelligent Conference Air Imaging Lecture Table
1. Single cell: back polarized electret
2. Directionality: Unidirectional
3. Frequency response: 40Hz -16kHz
4. Sensitivity: -34dB ± 3dB
5. Equivalent noise level: ≤ 25Dba
6. Maximum sound pressure level: 130dB
7. Phantom power supply: 48V 2mA
8. Weight: 227g
9. Medium frequency flat, slightly increased high frequency, clear and authentic speech
10. Output interface: XLRM three pin male XLR