J3.7 Ore for YH UseExplosion-proofAudio and Video Recorder

YHJ3.7 (Mine-Use) Intrinsically Safe Audio-Video Recording Device, combining video, photography, and audio recording functions, capable of digitally recording both dynamic and static on-site conditions during work processes. The device is compact and lightweight, easy to carry and use for staff. It is suitable for coal mines with explosive dust and for environments in Zones 1 and 2 with IA, IB, IC gas classifications, as well as in combustible dust environments.