● 1 minutes digital REC / PLAY IC ● Record Level control ● Output volume control ● Friendly control panel, easy for use ● Alarm triggering and siren or recorded signal output
The Function and Characteristic of PreamplifierApril 29, 20211. The basic function of preamplifierThe preamplifier is the connection device between various audio source equipment (including ordinary audio sources such as CD players, tuners, decks, MP3 players a...view
System Components of City Smart PolesAugust 13, 2024Smart pole systems can utilize their extended sensing and communication equipment to collect various structured and unstructured data. This data is uploaded to a cloud-based public data system via pub...view
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