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Contents
External microphone
Screws for installation
User instructions
HAP301
51,05 €
54,89 €
54,89 €
Branded Microphone - External / Omnidirectional - High quality anti-interference - 1~150 m2 Sensitivity -38dB - Audio RCA / Jack DC12V - Aluminium housing
Description
Branded
External, Omnidirectional, Microphone
High sound quality
High anti-interference capability
S/N ratio (signal/noise) 85 dB
Sensitivity -38 dB
Adjustable Gain
Dynamic range 106 dB
Range 1~150 m2
Output impedance 25 Ω
Micro electromechanical system (MEMS) microphone
Integrated CPU with audio processing
Automatic noise reduction
Limiting loud sounds to avoid saturation
Auto gain to enhance the human voice
Audio output via female RCA connector
Power supply DC12V by male jack connector
Protected against over-voltage and surge currents
Aluminium housing
Surface installation
Specifications
| Range | 1 ~150 m2 |
| Transmission distance | 3000 m |
| Frequency response | 20 Hz ~ 20 KHz |
| Sensitivity | -38 dB |
| Signal-to-noise ratio | SNR 85 dB (1m 40dB sound source SPL) 1KHz at 1Pa SNR 52dB (10m 45dB sound source SPL) 1KHz at 1Pa |
| Direction pattern | Omnidirectional |
| Gain Adjustment | 0 Vpp - 4.6 Vpp adjustable (75 dB 1KHz) |
| Dynamic range | 106 dB (1KHz at maximum dBSPL) |
| Distortion | <0.3% (74 dB, A weighted) |
| Maximum sustainable sound pressure | 120 dBSPL (1KHz, THD 1%) |
| Output Impedance | 25 ohm (unbalanced) |
| Signal Output | 2.5 Vpp / -25dB |
| Microphone Type | Hi-Fi silicon microphone with micro electromechanical system (MEMS) |
| Signal Processing | DNR, reverberation, screaming control and enhancement of the human voice |
| Power | DC12V (9~18V) / 60 mA |
| Working temperature | -20º C ~+60º C |
| Material | Aluminium alloy |
| Weight | 160 g |
| Dimensions | 21 (H) x 70 (Ø) mm |