Audio recorder OSA A1 provides recording from one microphone on a micro-SD card 10 class, up to 512 GB with compression.The source of audio signal is connected to a special connector on the board audio recorder. Next to it there is a connector for connecting the power supply of the device 12V.
Pin assignment is indicated on the body of the audio recorder A1.To simplify and reduce the cost of installation audio recorder provides power to 2 and 3-wire microphones, with a current consumption of no more than 15 mA.Supports the following recording parameters: sampling rate 16 kHz, compression 64 kBit / s.Easy setup, all parameters are written to the audio recorder using a memory card from the Read SD programme.LEDs on the board allow you to monitor the operation of the audio recorder.Long recording period on the memory card: 1 GB holds 72 hours of continuous recording on 1 channel. Supplied with memory cards Kingston 32GB, 10 class.Complete with free software package Registrar, located on the memory card.
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