User's Manual

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Recover button
This button is to be used together with the OTG port when connecting

connect the micro USB cable to a PC, then press and hold this button
AND power up NEO X7 at the same time. Release this button once the
PC detects NEO X7.
HDMI port

monitor using an HDMI cable.
Optical audio port (S/PDIF Out)
Connect to the optical audio input of an external sound processing unit,

USB 2.0 ports

drive, receiver of wireless keyboard and mouse, USB mouse, receiver
of wireless headset…etc. (You may need connecting to 2 ports to get
enough power for some external hard drives.)