Queclink GVXXX-Series - Product Specification; Basic Specification; Frequency Response

Microphone User Guide
2. Product Specification
2.1. Basic Specification
NO. ITEM SPECIFICATION
1 Standard Operating Voltage 4.5V
2 Output Impedance(f=1KHz, 1Pa) 2.2KΩ
3 Current Consumption 150uA ~ 450uA
4 Sensitivity(0dB=1v/Pa)
At 1KHz/2.2KΩ/2V
-42±3dB
5 Decreasing Voltage
Characteristic(2.0V~1.5V)
-3 dB
6 S/N Ratio ≥50 dB
7 Wire Length 200±3cm
8 Terminal NO
2.2. Frequency Response
ACCEAM100UG001 - 5 -
Queclink
Confidential