e-survey E300 Pro - Battery Level Indicator; Power Button Functions; 5-Pin Port Connectivity

SHANGHAI ESURVEY GNSS CO., LTD.
4
2.3 Battery Indicator
Through the battery indicator, you can know the battery level:
Number of green indicator
Battery level
4
75% - 100%
3
50% - 75%
2
25% - 50%
1
0% - 25%
2.4 Power Button
Through the power button, you can achieve the following:
 Power on the receiver: long press the button for 3 seconds and release it. All
indicator lights will be on.
 Power off the receiver: long press the button for 3 seconds, release it until you hear
the voice Power off?, and press the button again.
 Broadcast the current mode: press the button after powering on. The receiver will
broadcast the current working mode, including rover, base or static.
 Self-check: to troubleshoot the receiver when the receiver cannot work normally,
long press the button for 2 seconds, release it until you hear the voice Power off?,
and long press the button for 3 seconds until you hear the voice Self-check.
 Check the battery level: press the button. The battery indicator shows the battery
level.
2.5 5-pin Port
Through 5-pin port, you can connect an external radio and external power, or output
NMEA messages.
Definition of this port is as follows: