Click or scroll to zoom Tap to zoom IA-HDBAL4K: CCTV Hybrid Balun EX-SDI/TVI/CVI/AHD/4K/1080P InVid Tech Description Ordering Downloads CCTV Hybrid Balun EX-SDI/TVI/CVI/AHD/4K/1080P IA-HDBAL4K: CCTV Hybrid Balun Spec Sheet