User manual Instruction Manual

MH3E-E-A2
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3 Appearance and interface
3.1 Device appearance
Picture 1- device appearance
3.2 Device interface
Picture 2- device interface
power：external power adapter DC 5V/2A
Ethernet interface：10/100M self-adaptable Ethernet interface，can connect to many network
devices, such as hub, router, switch, etc.
Network light：flickering when network connecting
Power light：always on when power on
SD card：support 32G SD card
I/O interface：one channel alarm input with 3，4 pins（input grounded，low electric
level trigger）；TTL control for output with 1，2 pins（1，2 short-circuit）.