I checked the two USB cable of the unit.
This unit RQ0264 can only read the one USB stick or USB flash card that is connected first card when you plug two device.
But the other one that is not read can be used for 3G dongle or USB DVR connection.
And you can use the front mini USB port to plug the USB stick or 3G dongle, just not for the USB DVR.
The front mini USB port is named "USB1" on the unit.
RegardsStatistics: Posted by Jammy — Wed Dec 21, 2016 10:49 am
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