Hongdian H3304 4CH Dual SD MDVR - Manual (Page 66)

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Device Management-Format the Storage
7. Cannot login WEB GUI?
a. Confirm the IP address is correct, if you do not remember or cannot get the IP by
DHCP, please hold “DEF” button for 12 seconds after power on, to retrieve factory
mode.
b. Ping device IP address, if no response or loss a lot, please check Ethernet cable, and
set PC Ethernet port 10MB full duplex.
8. Why MDVR POWER & RUN solid light, but 3G/4G LED dark?
a. Check MDVR SIM card & antenna installation
b. Check 3G/4G dialup setting.
9. Why MDVR POWER, RUN, 3G/4G LED solid light, ONLINE dark?