大華 DH-IPC-HUM8230N-E1
DH-IPC-HUM8230N-E1 SN Port Port Name Connector Function Note 1 AUDIO OUT Audio output port RCA Output audio signal to the speakers and other devices. 2 AUDIO IN Audio input port RCA Input audio signal, receive analog audio signal from pickup and other devices. 3 Micro SD Card Micro SD Micro SD Card slot Micro SD card storage 4 SENSOR Sensor port Sensor board Connect front end Sensor board, get image data. 5 LAN Network port Ethernet port Connect standard Ethernet ca...