Luminosity sensitization response audio amplifier controlling means

Luminosity sensitization response audio amplifier controlling means

The utility model discloses a luminosity sensitization response audio amplifier controlling means, which comprises a housin, the one end of casing has audio amplifier control panel through bolted connection, and the other end of casing has a connection socket through bolted connection, there is lumi...

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Hauptverfasser: SHENG KAI, XU LEI, HUA FUNING
Format: Patent
Sprache:chi ; eng
Schlagworte:
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
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creator SHENG KAI
XU LEI
HUA FUNING
description The utility model discloses a luminosity sensitization response audio amplifier controlling means, which comprises a housin, the one end of casing has audio amplifier control panel through bolted connection, and the other end of casing has a connection socket through bolted connection, there is luminosity photosensor one side of audio amplifier control panel through bolted connection, there is theclosing cap at the top of casing through bolted connection, and the rectangular channel has all been seted up, two in the top both sides of closing cap the inside one end of keeping away from each other of rectangular channel all has the mounting panel through damping hinged joint. The utility model discloses a cooling blower heat dissipation, when audio amplifier controlling means cut off the power supply, the battery provided electric power simultaneously for the waste heat gives off completely, and the radiating efficiency is high, and the radiating effect is good, avoids the inside of steam and dust entering casi
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subjects DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
title Luminosity sensitization response audio amplifier controlling means
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