main features
Designed in accordance with the international 86 box standard, suitable for wall mounted and embedded installation.
Built in AGC microcontroller, adjustable resistance to control sensitivity, monitoring without distortion within 10-60 square meters.
Internally integrated voice optimization circuit, power amplification circuit, maximum noise elimination, ensuring output strength.
Dolby omnidirectional logic surround sound standard design, high-speed speech DSP processing unit, dynamic noise reduction processing.
Built in ALC level control circuit, automatically adjusts the high and low intensity of voice and instantaneous voltage and current surges.
The pickup head is equipped with lightning protection, power polarity reversal protection, and power protection modules.
● Integrated professional pre audio amplification circuit, directly driving active speakers, hard disk recorders, headphones, etc.
Suitable for synchronous monitoring and recording in meeting rooms, classrooms, corridors, and other environments.
Wiring Instructions