Intrinsic safety type video recorder

The utility model discloses an intrinsic safety type video recorder, which realizes image and sound acquisition and can acquire environment information in real time. According to the utility model, a plurality of wireless communication modes such as 4G network, WIFI, Bluetooth and the like are integ...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TANG SHISHENG, FU ZHENG, HUANG ZHENFENG, QIU ZHONGLIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION
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