Dahua Technology
ARM808-RS - 8 Alarm Input and 2 Output Expansion Module RS-485 EOLR Configuration - Dahua
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Expansion Module - ARM808-RS - Dahua Technology - Board with 8 input channels and 2 alarm output channels - EOLR configuration (2K7, 4K7 and 6K8) - RS-485 with range up to 300m on RVV2×1.5 cable - Jumper for switching between NO (Normally Opened) and NC (Normally Closed) - Remote update (from client software) - Address setting via DIP switch - High quality product.