SAMSUNG Adapter for SDE-4001N 5001N RJ-45 Male to Video BNC Female, Audio RCA Female, DC 2.1mm Male SDE-RJ45M-AVFDCM This is NOT an IP system adapter for SAMSUNG SDE-4001N, SDE-4002, SDE-5001N, SDE-5002, SDE-3003 for Video BNC Female, Audio RCA Female, DC 2.1mm Male Convert SAMSUNG DVR RJ-45 port to normal BNC, RCA, DC 12V SAMSUNG DVR connects to any brand cameras.