Video control unit BVK-RV (BVK-RV BEW-1LC-AARFRZ-35.75 RV Ex d ib [ib] [op is Ma] I Mb X)

BVK video control unit is designed for remote video control and audio exchange between the dispatcher and miners with data transmission via Ethernet interfaces over twisted pair or optical fibre, DSL, or in the form of analogue video signal over twisted pair or coaxial cable. BVC RV BEW-1LC-AARFRZ-35.75 RV Ex d ib [ib][op is Ma] I Mb X: "Mine explosion-proof RV" explosion protection level, Beward video camera, image transmission via fibre optic interface (dual-fibre single-mode cable with LC connectors), automatic iris adjustment, remote view angle and focus adjustment, range of viewing angles horizontally from 35 to 75, explosion protection is provided by the use of flameproof enclosure, intrinsic safety barriers with the level and type of explosion protection "ib" and intrinsically safe fibre optic module SFP with limitation of radiated power.