NX-3388 Professional discussion system microphone host unit

Specification:

The NX-3388 wireless conference system is the perfect combination of RF technology and digital control, no need for wiring and quick installation. The system uses advanced CPU control, frequency module selection, video tracking function, recording function, high-fidelity circuit design, so that the original sound quality is reproduced. Each system can control up to 1 chairman and 128 delegate units for simultaneous use. In the same environment, 20 sets of wireless conference systems can be used simultaneously with different frequency. Support PELCO P / D and YAAN, SONY EVI-D70 camera protocol, the system can be connected to multiple cameras. Multiple speech modes: Time-limited close mode, limit mode, rotation mode. Suitable for professional meeting situations with complex environments.

technical parameter:
Carrier frequency: 630MHz-690MHz
Modulation method: FM
Sensitivity: at 50Hz-16kHz (±3dB)
Oscillation mode: PLL phase locked frequency synthesis
System signal-to-noise ratio: >105dB
 
Working voltage: DC-12V
Normal power consumption: <700mA
Receive sensitivity: -98dB
Frequency bandwidth: 40MHz
Data communication frequency: 433MHz
Effective working distance: 60 meters
Unit capacity: 128 seats/unit (stackable)
Camera communication protocol: SONY-D70/PELCO-D/
PELCO-P/YAAN
Camera communication control: RS232/RS485

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