EasyN F2 Series User manual - Manual (Page 7)

MF2E-E-A4
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3. DEVICE APPEARANCE AND INTERFACE
3.1. DEVICE APPEARANCE
Picture 1- device appearance
3.2. DEVICE INTERFACE
Picture 2- device interface
Power: connect to external power adapter, standard: DC 5V/2A
RJ 45: network interface standard:
10/100M auto-adjusted internet interface, it can connect
many kinds of devices, such as hub, router, and switch, etc.
Network lens: lens flickers when network connecting
Power lens: lens on when power on
SD card: support 32G SD memory card
I/O interface: 1 channel alarm input, connect 3 and 4 interfaces（ground,
trigger by low electric level）
；TTL to control output, connect 1 and 2
interfaces（1，2 short connection）.
SD card