User's Manual

① LED Indicators ⑤ IR Receiver

② Electronic lock ⑥ SD Card Slot

③ Front Cover Buckle ⑦ SSD Slot

④ USB2.0 Interface ⑧ SIM Card Slot

3.1 LED

 LED Type: Close, Open, Quick Flash(250ms), Slow Flash(500ms)

 Red LED: Power status and Network status

LED Power Network(LTE) Network(Server)

Close Power OFF Disconnected Disconnected

Quick Flash(250ms) Power ON Disconnected Disconnected

Slow Flash(500ms) Power ON Connected Disconnected

Open Power ON Connected Connected

 Green LED: Working status and Time sync status

LED Working status Time sync

Close Waiting for MCU startup Incomplete Timesync

Quick Flash(250ms) Waiting for ARM startup Incomplete Timesync

Slow Flash(500ms) ARM Activation Incomplete Timesync

Open ARM Activation Complete Timesync

 Displayed by switching red and green every 5 seconds.

3.2 Electronic Lock

 Close the front cover and turn the groove by the key to the icon “off”, so as to

prevent hard disk drive from moving out. Or turn to the icon “on” to open the front

cover.