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AMR-1
AUDIO MODULE (MICROPHONE)
The AMR-1 module is a device used together with the GSM modules and GSM control panels. The voice module is capable of replaying the object audio during the alarm or after establishing the voice message.
• automatic gain control function (AGC)
• built-in a hi-tech,low-noise preamplifier, variable gain amplifier (VGA)
• high quality audio output THD< 0,04%, SNR>61dB
• easy installation and configuration without adjustment
• built-in microphone
• compact package
• terminal blocks: I/O
• small size (11x20x14 mm)
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