Technical Specifications for Main Unit NL3000B
1): Operating Voltage: AC 110V-220V ±10% 50/60Hz
2): Microphone Input Level -40dB
3): Microphone Input Impedance 2KΩ
4): Low-pass Frequency Characteristics 5KHz-20KHz
5): High Frequency Characteristics 50Hz - 250Hz
6): Microphone Frequency Response 50Hz ~ 18KHz (-3dB, when bandpass is off)
7): Line Frequency Characteristics 20Hz ~ 20KHz (±2dB)
8): Distortion ≤0.1% DSP Processor ≤0.065% (1KHz/0dB)
9): Signal-to-Noise Ratio ≥ 80dB
10): Microphone Gain Enhancement ≥8 dB
11): Interface Microphone Polarization Power Supply - DC 48V
12): Line Input Level - 0dB
13): Line Output Level 0dB
14): Fixed Pressure Input Level 100V
15):
Output Power: 80W + 80W
16): Dimensions: 235mm x 205mm x 50mm
Available software settings for debugging and control via USB interface or optional network interface.































