4 pezzi HD 1CH video balun passivo compatibile con tutti i cavi HD-CVI TVI AHD SCT-218B
STARAUDIO 4Pcs HD 1CH Passive Video Balun Compatible W/ All HD-CVI TVI AHD SCT-218B. （1）4 Pcs Passive Video Balun. Compatible with all HD-CVI,HD-TVI,HD-AHD. NTSC,PAL ,and SECAM video formats. Surge protection:4KV.