Features:Condenser cardioid directional microphone, high-quality sound reception performance, designed for high-demand sound reception applications such as enhanced sound reception, professional recor
Features:
Condenser cardioid directional microphone, high-quality sound reception performance, designed for high-demand sound reception applications such as enhanced sound reception, professional recording, television broadcasting, and conferences.
Equipped with radio frequency interference (RFI) shielding technology, it provides outstanding anti-RF interference capabilities to avoid interference from mobile phones, etc. when receiving sound.
The base structure is assembled with metal zinc alloy and ABS materials.
Microphone rods of different lengths can be selected to meet the requirements of different occasions.
The microphone rod connection adopts a dedicated 5-core high-density aviation interface with a nut knob connector to make the device connection more stable;
The microphone rod connector adopts a nut knob connector connection, which can be freely plugged in and out;
The light touch switch design is adopted, so there is no need to worry about the switch noise after long-term use. More durable.
Specifications:
Model | GM-30 |
Component | condenser |
Pickup pattern | cardioid unidirectional |
Frequency response | 50Hz-17KHz |
Sensitivity | -33.5 dBV/Pa; |
Maximum input sound pressure level | 120 dB |
Dynamic range (typical value) | 105 dB, 1 kHz at maximum sound pressure |
Signal-to-noise ratio | 65 dB, 1 kHz at 1Pa |
Output impedance | 600Ω |
Open circuit sensitivity | -70 dB (10.0 mV) at 1V at 1Pa |
Phantom power supply | DC 11-52V DC, power consumption 4 mA typical |
Output terminal | built-in 3-pin Canon male connector |
Battery power supply | 3V (AA 1.5V*2) |
