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X502N Reference Manual V2.2
11
2.5 4G antenna connector
Function
4G antenna interface
marking
AT3 AT4
Type
ipex to sma female
2.6 Power input port
Function
Power input port
marking
Power Input
Type
SF1213/S3
Pin define
Input voltage range: +7V to +19V.
Pin
Signal
Pin
Signal
1
VIN+
2
VIN-
3
NC
2.7 Power switch button
Function
Power switch
marking
On/Off
2.8 LED
Mandatory Sign
Functional Description
Status description
Power
Power indicator
Normally on - Power on
2.9 HDMI connector
Function
HDMI output interface
marking
HDMI
Type
Micro HDMI connector