The HN-A500I provides a reliable and efficient means of amplifying audio signals for PAVA systems. This makes it a must-have for public places, especially during emergencies. It supports both balance
Sensor type Silicon wheat, Directivity Omnidirectional, Frequency response 100Hz-16kHz, Sensitivity -38±2dB (0dB=1V/Pa@1kHz), Signal to noise ratio 75dB, AOP 124dB, Dynamic Range 104dB, Maximum output
1/3” SONY Super HAD || CCD | DSP : NVP2040 | Resolution : 600TVL | Min. illu mi nation : 0lux(IR ON) | Electronic shutter(Auto), Day & Night, Auto white balance | IR distance : 20 ~ 30m | Lightning pr